{"product_id":"raspberry-pi-4-model-b-1gb-2gb-4gb-8gb","title":"Raspberry Pi 4 Model B","description":"\u003ch2 style=\"font-size:1.4em;font-weight:700;margin:0 0 12px;line-height:1.4;color:#e0e0e0;\"\u003eRaspberry Pi 4 Model B — Quad-Core 1.8GHz ARM Cortex-A72 — Up to 8GB LPDDR4 RAM — Dual 4K HDMI Output\u003c\/h2\u003e\n\n\u003cp style=\"margin:0 0 20px;line-height:1.7;color:#e0e0e0;\"\u003eThe \u003cstrong\u003eRaspberry Pi 4 Model B\u003c\/strong\u003e is the most capable single-board computer in the Pi lineup before the Pi 5, delivering genuine desktop-class performance in a credit-card-sized form factor. Available in \u003cstrong\u003e2GB, 4GB, and 8GB LPDDR4-3200 RAM variants\u003c\/strong\u003e, it handles everything from lightweight automation scripts to full desktop Linux workloads, media centers, network-attached storage, and serious Python development — all powered by a 5V USB-C supply.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.15em;font-weight:700;margin:0 0 10px;color:#e0e0e0;\"\u003eKey Highlights\u003c\/h3\u003e\n\n\u003cul style=\"margin:0 0 20px;padding-left:22px;line-height:1.6;list-style-position:outside;color:#e0e0e0;\"\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eBroadcom BCM2711 Quad-Core Cortex-A72 at 1.8GHz\u003c\/strong\u003e — A 64-bit ARMv8 processor running at 1.8GHz delivers roughly 3× the CPU throughput of the Pi 3B+, making real-time data processing, computer vision pipelines, and multi-threaded server workloads entirely viable on this board.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eUp to 8GB LPDDR4-3200 SDRAM\u003c\/strong\u003e — Three RAM tiers (2GB, 4GB, 8GB) let you right-size for your project: light automation needs only 2GB, while the 8GB variant runs full desktop environments, Docker containers, or in-memory databases without swapping to the microSD card.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eDual Micro-HDMI Ports — 4Kp60 \u0026amp; 1080p60 Simultaneous Output\u003c\/strong\u003e — Drive two independent displays at the same time: 4K at 60Hz on the primary port or 1080p60 on both simultaneously, making digital signage, dual-monitor desktops, and kiosk builds straightforward with no additional hardware.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eTrue Gigabit Ethernet\u003c\/strong\u003e — Unlike the Pi 3 which shared USB bandwidth with its LAN chip, the Pi 4 uses a dedicated Gigabit Ethernet controller delivering full wire-speed throughput — critical for NAS builds, network appliances, and high-bandwidth IoT gateways.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eDual-Band 802.11ac Wi-Fi + Bluetooth 5.0\u003c\/strong\u003e — On-board 2.4GHz and 5GHz Wi-Fi eliminates the need for a USB dongle, while Bluetooth 5.0 doubles the range and quadruples the speed of BT 4.2 for reliable wireless peripheral and IoT sensor connectivity.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eUSB 3.0 Ports for High-Speed Storage\u003c\/strong\u003e — Two USB 3.0 ports (plus two USB 2.0 ports) allow direct connection of SSDs via USB 3.0 enclosures, enabling boot-from-USB-SSD setups that are orders of magnitude faster and more reliable than microSD for production deployments.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003e40-Pin GPIO Header — Fully Backwards Compatible\u003c\/strong\u003e — The standard 40-pin GPIO header supports UART, SPI, I2C, I2S, and PWM, and is pin-compatible with all HATs and expansion boards designed for previous Pi models, protecting your investment in existing accessories.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eH.265 4Kp60 Hardware Video Decode\u003c\/strong\u003e — The dedicated VideoCore VI GPU handles H.265 at 4Kp60 and H.264 at 1080p60 in hardware, offloading the CPU entirely for smooth media playback in Kodi, VLC, or LibreELEC without dropped frames or excessive heat.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eUSB-C Power Input — 5V \/ 3A\u003c\/strong\u003e — The switch from micro-USB to USB-C provides a more robust, reversible connector and ensures the board can draw the full 15W it needs under heavy CPU and peripheral load, eliminating the under-voltage throttling that plagued older Pi models with marginal supplies.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#BAFF02;\"\u003eCSI Camera \u0026amp; DSI Display Ports\u003c\/strong\u003e — Dedicated 2-lane MIPI CSI and DSI connectors let you attach the official Raspberry Pi Camera Module and Touchscreen Display without consuming any USB or GPIO bandwidth, keeping your expansion header free for sensors and actuators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size:1.15em;font-weight:700;margin:24px 0 10px;color:#e0e0e0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"width:100%;overflow-x:auto;margin:0 0 24px;\"\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;min-width:460px;border:0;color:#e0e0e0;\"\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003eSpecification\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003e2GB Model\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003e4GB Model\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003e8GB Model\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eProcessor (SoC)\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eBroadcom BCM2711, Quad-Core Cortex-A72 (ARMv8) 64-bit @ 1.8GHz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eRAM\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003e2GB LPDDR4-3200\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003e4GB LPDDR4-3200\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003e8GB LPDDR4-3200\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eGPU\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eVideoCore VI @ 500MHz; OpenGL ES 3.1, Vulkan 1.0\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eVideo Decode\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eH.265 4Kp60; H.264 1080p60 decode \/ 1080p30 encode\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eDisplay Output\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e2× Micro-HDMI (up to 4Kp60); dual display simultaneous support\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eUSB Ports\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e2× USB 3.0 (5Gbps) + 2× USB 2.0 (480Mbps)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eEthernet\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eGigabit Ethernet (dedicated controller, not USB-shared)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eWi-Fi\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e2.4GHz + 5.0GHz IEEE 802.11ac (Wi-Fi 5)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eBluetooth\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eBluetooth 5.0 \/ Bluetooth Low Energy (BLE)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eGPIO\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e40-pin standard header (UART, SPI, I2C, I2S, PWM, 3.3V \u0026amp; 5V power)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eCamera \/ Display\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e1× 2-lane MIPI CSI camera port; 1× 2-lane MIPI DSI display port\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eAudio\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e4-pole 3.5mm stereo audio + composite video jack; HDMI digital audio\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eStorage\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eMicroSD slot (UHS-I); USB 3.0 boot from SSD\/HDD supported\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003ePower Input\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eUSB-C 5V DC \/ 3A (15W); or 5V via GPIO header\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003ePower Consumption\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e~2.9W idle; up to ~6.4W at full CPU load\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e0°C to +85°C (ambient); active cooling recommended above +70°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eDimensions\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003e85.6mm × 56.5mm (standard Raspberry Pi form factor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border:0;font-weight:600;word-wrap:break-word;\"\u003eOS Support\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border:0;font-weight:600;word-wrap:break-word;\" colspan=\"3\"\u003eRaspberry Pi OS (32-bit \u0026amp; 64-bit), Ubuntu 22.04\/24.04, Kali Linux, LibreELEC, RetroPie, Android (community), and more\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:1.15em;font-weight:700;margin:24px 0 10px;color:#e0e0e0;\"\u003eWhich RAM Variant Is Right for You?\u003c\/h3\u003e\n\n\u003cp style=\"margin:0 0 14px;line-height:1.7;color:#e0e0e0;\"\u003eThe right variant comes down to your workload: the 2GB handles anything single-threaded or headless, the 4GB is the sweet spot for desktop use and most maker projects, and the 8GB is the only choice when you need to run multiple services, containers, or memory-hungry applications in parallel.\u003c\/p\u003e\n\n\u003cdiv style=\"width:100%;overflow-x:auto;margin:0 0 24px;\"\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;min-width:460px;border:0;color:#e0e0e0;\"\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003eCriteria\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003e2GB\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003e4GB\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:2px solid #3a3a3a;font-weight:700;color:#BAFF02;\"\u003e8GB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eRAM\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003e2GB LPDDR4\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003e4GB LPDDR4\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003e8GB LPDDR4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eBest For\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eHeadless servers, IoT gateways, automation, retro gaming\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eDesktop replacement, media centers, general-purpose development\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eDocker, multiple VMs, heavy compilation, NAS + server combo\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eRecommended Workloads\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003ePi-hole, Node-RED, Home Assistant, RetroPie, lightweight web server\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eKodi\/LibreELEC, Python dev environment, Jupyter Notebook, OpenCV projects\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border-bottom:1px solid #3a3a3a;font-weight:600;word-wrap:break-word;\"\u003eDocker Compose stacks, Nextcloud, Plex server, machine learning inference\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:10px 12px;border:0;font-weight:600;word-wrap:break-word;\"\u003eSwap Dependency\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border:0;font-weight:600;word-wrap:break-word;\"\u003eLow — adequate for single-service headless use\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border:0;font-weight:600;word-wrap:break-word;\"\u003eMinimal — comfortable headroom for desktop multitasking\u003c\/td\u003e\n      \u003ctd style=\"padding:10px 12px;border:0;font-weight:600;word-wrap:break-word;\"\u003eNegligible — runs full container stacks without hitting disk swap\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"font-size:1.15em;font-weight:700;margin:24px 0 10px;color:#e0e0e0;\"\u003eCommon Applications \u0026amp; Use Cases\u003c\/h3\u003e\n\n\u003cul style=\"margin:0 0 20px;padding-left:22px;line-height:1.6;list-style-position:outside;color:#e0e0e0;\"\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eHome Automation Hub\u003c\/strong\u003e — The Pi 4 runs Home Assistant or OpenHAB continuously at under 3W idle, and its Bluetooth 5.0 + dual-band Wi-Fi let it communicate directly with smart bulbs, sensors, and Zigbee\/Z-Wave USB dongles without a separate hub device.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003e4K Media Center\u003c\/strong\u003e — Paired with LibreELEC or OSMC, the BCM2711's hardware H.265 decoder plays 4K HDR content smoothly via the micro-HDMI port, turning any TV into a full Kodi-powered home theater with no dropped frames or CPU strain.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eNetwork-Attached Storage (NAS)\u003c\/strong\u003e — True Gigabit Ethernet and USB 3.0 ports allow you to connect multiple external drives and serve files across your network at sustained speeds above 100 MB\/s — adequate for home media libraries and personal cloud backups.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eAd-Blocking DNS Server (Pi-hole)\u003c\/strong\u003e — Running Pi-hole on a Pi 4 with 2GB RAM blocks network-wide ads and trackers for every device on your LAN, operates silently 24\/7 at minimal electricity consumption, and frees your router from DNS processing overhead.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eRetro Gaming Console\u003c\/strong\u003e — RetroPie on the Pi 4 emulates consoles up to PlayStation 1, Nintendo 64, and Dreamcast at full speed, with HDMI output to a TV and support for USB and Bluetooth gamepads, making it the most capable bare-board retro emulator available.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eComputer Vision \u0026amp; Robotics\u003c\/strong\u003e — The dedicated MIPI CSI port connects the Raspberry Pi Camera Module for zero-CPU-overhead image capture, while the quad-core processor runs OpenCV inference pipelines — ideal for object detection, line-following robots, and surveillance systems.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003ePortable Linux Development Workstation\u003c\/strong\u003e — The 4GB and 8GB variants run a full 64-bit Raspberry Pi OS desktop with a browser, VS Code, Python environment, and Git — a complete programming setup that fits in a bag at a fraction of the size and weight of a laptop.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eNetwork Security Lab\u003c\/strong\u003e — Kali Linux ARM runs natively on the Pi 4, giving penetration testers a portable, low-profile platform with dual-band Wi-Fi for wireless auditing, Ethernet for wired assessments, and enough RAM to run Metasploit and Burp Suite simultaneously.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eDigital Signage \u0026amp; Kiosk Display\u003c\/strong\u003e — The dual micro-HDMI outputs can drive two independent 1080p or one 4K display in a retail or event setting, running 24\/7 on minimal power with a locked-down Chromium kiosk mode or a custom Electron app on a microSD that takes seconds to reimage.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom:14px;padding-left:0;line-height:1.6;\"\u003e\n\u003cstrong\u003eDocker \u0026amp; Self-Hosted Cloud Services\u003c\/strong\u003e — On the 8GB model, Docker Compose stacks running Nextcloud, Gitea, Wireguard VPN, and a reverse proxy coexist comfortably in RAM, giving you a personal cloud server that consumes less than 7W at full load and fits inside a standard HAT enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size:1.15em;font-weight:700;margin:24px 0 10px;color:#e0e0e0;\"\u003eWhat's in the Box\u003c\/h3\u003e\n\n\u003cul style=\"margin:0 0 12px;padding-left:22px;line-height:1.8;color:#e0e0e0;\"\u003e\n  \u003cli\u003e1× Raspberry Pi 4 Model B board (your chosen RAM variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size:13px;margin:0 0 20px;line-height:1.7;color:#e0e0e0;\"\u003e\u003cstrong\u003eNot included — sold separately:\u003c\/strong\u003e Power supply (USB-C 5V\/3A recommended), micro-HDMI to HDMI cable, microSD card (Class 10 \/ U1 minimum, A2 application-class recommended), official Raspberry Pi case, heatsink or active cooling fan, keyboard, mouse, and USB hub. All official Raspberry Pi accessories are available in our store.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:1.15em;font-weight:700;margin:24px 0 16px;color:#e0e0e0;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eWhat power supply do I need for the Raspberry Pi 4 Model B?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eThe Raspberry Pi 4 requires a \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eUSB-C power supply rated at 5V \/ 3A (15W)\u003c\/span\u003e minimum. Do not use a phone charger or a USB-C cable from a laptop charger — many of these negotiate lower voltages or use resistors that the Pi 4 incorrectly identifies as non-compliant, causing it to cap charging at 600mA and throttle under load. The official \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eRaspberry Pi USB-C Power Supply\u003c\/span\u003e is strongly recommended. If powering via the 40-pin GPIO header instead, the same 5V \/ 3A current budget applies and bypasses the polyfuse, so use a reliable bench supply and exercise caution.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eWhich operating systems run on the Raspberry Pi 4?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eThe Pi 4 supports a wide ecosystem of operating systems. \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eRaspberry Pi OS\u003c\/span\u003e (available in 32-bit and 64-bit) is the official and most supported option and ships with a desktop environment, programming tools, and the full apt package ecosystem. Beyond that, \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eUbuntu 22.04 and 24.04 LTS\u003c\/span\u003e (both desktop and server), \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eKali Linux ARM\u003c\/span\u003e, \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eLibreELEC\u003c\/span\u003e (Kodi-based media OS), \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eRetroPie\u003c\/span\u003e (game emulation), and \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eDietPi\u003c\/span\u003e (ultra-lightweight headless) all have official Pi 4 images. Use the Raspberry Pi Imager tool to flash any of these to a microSD in minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eWhat size and type of microSD card should I use?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eUse a \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eClass 10 \/ U1 microSD card at minimum\u003c\/span\u003e, with a capacity of 16GB or greater — Raspberry Pi OS Lite fits in 8GB but the full desktop image needs at least 16GB. For the best experience, choose a card rated \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eA2 (Application Performance Class 2)\u003c\/span\u003e, which guarantees minimum random read\/write IOPS far better suited to an OS workload than A1 or unrated cards. Samsung Endurance and SanDisk Endurance series are popular picks for 24\/7 deployments. Alternatively, boot from a \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eUSB 3.0 SSD\u003c\/span\u003e (after enabling USB boot in the EEPROM) for dramatically improved speed and longevity over flash storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eDoes the Raspberry Pi 4 need a heatsink or fan?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eUnder light or intermittent workloads a bare board may be fine, but the \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eBCM2711 will throttle at 80°C\u003c\/span\u003e and can sustain temperatures above 70°C under continuous CPU load — so any sustained compute workload benefits significantly from cooling. At minimum, attach an \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003ealuminum heatsink\u003c\/span\u003e to the SoC and the LAN\/USB controller chip. For continuous-duty deployments (servers, media centers, Docker hosts), an \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eactive cooling fan or a case with integrated fan\u003c\/span\u003e such as the official Raspberry Pi Case Fan is strongly recommended to maintain full 1.8GHz performance without clock-speed reduction.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eAre existing Raspberry Pi HATs and accessories compatible with the Pi 4?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eYes — the Pi 4 uses the same \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003estandard 40-pin GPIO header\u003c\/span\u003e as the Pi 2, 3, and Zero, so the vast majority of HATs (Hardware Attached on Top) and breakout boards are electrically and mechanically compatible. However, note two caveats: some HATs that rely on specific PWM or I2C addresses may need software configuration adjustments, and HATs with tall capacitors or components near the USB-C port may not clear the Pi 4's slightly repositioned connector layout. Always verify mechanical fit in a case or enclosure before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eShould I buy the Raspberry Pi 4 or the Raspberry Pi 5?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eThe \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eRaspberry Pi 5\u003c\/span\u003e offers roughly 2–3× the CPU performance, PCIe 2.0 expansion, and a dedicated real-time clock — and is the better choice if you need maximum compute throughput or plan to attach NVMe SSDs. However, the \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003ePi 4 remains the stronger value\u003c\/span\u003e for the majority of maker, IoT, and media projects: it is more widely supported by third-party HATs and cases, has a more mature driver ecosystem, generates less heat at idle, and costs less — making it the smarter pick for projects where you need reliability, breadth of community resources, or budget efficiency over raw speed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eCan I run the Raspberry Pi 4 without a monitor (headless)?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eAbsolutely. Headless operation is one of the most common Pi 4 deployment patterns. Flash \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eRaspberry Pi OS Lite\u003c\/span\u003e using the Raspberry Pi Imager, which lets you pre-configure your Wi-Fi credentials, hostname, SSH key, and username in the imager's advanced settings before ever inserting the card. On first boot the Pi will connect to your network and be reachable via \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eSSH\u003c\/span\u003e within about 30 seconds. For GUI access without a physical monitor, install a VNC server (RealVNC is pre-installed on the full desktop image) or use XRDP for Remote Desktop Protocol access from any Windows or Mac machine.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eWhat is the GPIO header and what can I connect to it?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eThe \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003e40-pin GPIO (General Purpose Input\/Output) header\u003c\/span\u003e is a double row of 2.54mm-pitch pins that lets you interface the Pi 4 directly with electronic components and modules. It exposes digital I\/O pins (3.3V logic), two I2C buses, two SPI buses, two UART serial ports, hardware PWM channels, and 3.3V \/ 5V \/ GND power rails. You can connect sensors (temperature, pressure, ultrasonic), motor driver boards, relay modules, LED strips via SPI (WS2812, APA102), OLED displays, analog-to-digital converters, servo controllers, and thousands of off-the-shelf HATs. All GPIO is \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003e3.3V logic only\u003c\/span\u003e — never connect 5V signals directly to GPIO pins without a level shifter.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 12px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eHow do I connect a camera to the Raspberry Pi 4?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eThe Pi 4 features a \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003e15-pin MIPI CSI camera connector\u003c\/span\u003e (labeled CAM on the board) that accepts all official Raspberry Pi Camera Modules, including the Camera Module 3 (12MP autofocus), Camera Module 2 (8MP), and the HQ Camera (12.3MP interchangeable lens). Connect the flat FFC ribbon cable carefully — the connector lifts upward to unlock and must be locked with the cable's blue strip facing away from the connector contacts. Enable the camera via \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eraspi-config\u003c\/span\u003e or the legacy camera interface setting, then use the \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003elibcamera\u003c\/span\u003e stack (recommended) or raspistill\/raspivid for capture. USB webcams are also supported via V4L2 on any of the four USB ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:3px solid #BAFF02;border-radius:4px;padding:18px 20px;margin:0 0 4px;\"\u003e\n  \u003cp style=\"font-weight:700;color:#BAFF02;margin:0 0 10px;line-height:1.5;font-size:0.97em;\"\u003eWhat are the most common mistakes to avoid when setting up a Raspberry Pi 4?\u003c\/p\u003e\n  \u003cp style=\"margin:0;line-height:1.75;font-size:0.94em;color:#e0e0e0;\"\u003eThe most frequent pitfalls are: (1) using an underpowered supply — always use a quality \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003e5V\/3A USB-C adapter\u003c\/span\u003e, not a phone charger; (2) using a slow or low-quality microSD card, which causes the OS to feel sluggish and suffer early wear — choose \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003eA2-rated cards or boot from USB SSD\u003c\/span\u003e; (3) running without cooling and experiencing \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003ethermal throttling\u003c\/span\u003e that silently reduces performance; (4) connecting 5V logic directly to GPIO pins and damaging the SoC — always use a \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003e3.3V logic level shifter\u003c\/span\u003e for 5V peripherals; and (5) skipping the EEPROM\/firmware update on a fresh board — run \u003cspan style=\"color:#BAFF02;font-weight:600;\"\u003esudo rpi-eeprom-update\u003c\/span\u003e early to get the latest boot firmware, USB boot support, and stability fixes.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Raspberry","offers":[{"title":"1GB","offer_id":43080588197993,"sku":"RPI035","price":4399.0,"currency_code":"INR","in_stock":true},{"title":"2GB","offer_id":43080588230761,"sku":"RPI036","price":6299.0,"currency_code":"INR","in_stock":true},{"title":"4GB","offer_id":43080588263529,"sku":"RPI037","price":8499.0,"currency_code":"INR","in_stock":true},{"title":"8GB","offer_id":43080588296297,"sku":"RPI038","price":13049.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/4229\/5401\/files\/1121095678255.jpg?v=1774855466","url":"https:\/\/edgetechrobotics.com\/products\/raspberry-pi-4-model-b-1gb-2gb-4gb-8gb","provider":"EdgeTech Robotics","version":"1.0","type":"link"}