Raspberry Pi 4 Model B — Compact Computer for Real Projects

A proven Linux single-board computer with a quad-core 64-bit CPU, fast I/O, and dual 4K display output. Pick the RAM you need—2GB, 4GB, or 8GB—and build desktops, dashboards, media centers, robots, and IoT gateways with ease.

2GB / 4GB / 8GB LPDDR4 • Dual 4K micro-HDMI • USB 3.0 • GbE • Wi-Fi AC/BT • 40-pin GPIO

Why you’ll like it

Dual 4K displays via micro-HDMI for rich dashboards
Fast I/O: USB 3.0, true Gigabit Ethernet, PCIe-backed USB
Maker-ready: 40-pin GPIO for sensors, motors, HATs
Wireless built-in: 802.11ac Wi-Fi + Bluetooth

What you can build

Home/office dashboards & kiosks (dual display)
Robotics & control with HATs & sensors
Media centers & retro gaming setups
IoT gateways, local servers, and data loggers

Recommended add-ons

Official USB-C PSU (stable 5V) & UPS HATs
Cases, heatsinks & fans
microSD (A1/U1) or USB SSD
CSI cameras & HDMI/DSI displays

Technical specifications

Processor	Broadcom BCM2711, quad-core 64-bit ARM Cortex-A72
Memory options	2GB / 4GB / 8GB LPDDR4-3200 (choose variant)
Graphics & display	Dual micro-HDMI up to 4K (support for dual displays)
Networking	Gigabit Ethernet; 2.4/5GHz Wi-Fi 802.11ac; Bluetooth (with BLE)
USB	2 × USB 3.0 + 2 × USB 2.0 (Type-A)
Storage	microSD (UHS-I). USB boot supported for SSDs
Camera/Display FFC	1 × CSI (camera) + 1 × DSI (display) connectors
GPIO	40-pin header (3.3V logic): I²C, SPI, UART, PWM, etc.
Power	USB-C 5V; use a quality PSU to avoid undervoltage
Dimensions	~85 × 56 mm (credit-card footprint)

Specs summarized for quick selection; check individual batches/revisions for minor differences.

Variant & power notes

RAM choice: 2GB for light kiosks, 4GB for general projects, 8GB for multi-tab browsers, heavier dashboards.
Power budget: Add headroom for USB drives & HATs—use the official PSU and consider active cooling.
GPIO levels: 3.3V only; use level shifters for 5V accessories.

What’s in the box

Raspberry Pi 4 Model B board (RAM as selected)
Power supply, case, storage, cooler, and cables sold separately.

FAQ

Pi 4 vs Pi 5 — which should I pick?

Pi 4 is mature, widely supported, and great for most projects. Pi 5 offers higher performance and PCIe/NVMe via FFC—choose it for heavier desktops and faster storage.

Can I boot from an SSD?

Yes. Pi 4 supports USB boot—use a reliable USB-to-SATA/NVMe adapter and a good PSU.

Will my old HATs work?

Yes—the 40-pin header keeps the classic Raspberry Pi pinout. Confirm power/cooling needs for demanding HATs.

Do you ship nationwide?

Yes—fast shipping anywhere in the Philippines. Same-day processing on in-stock orders before cutoff.

Explore related: Cases & Cooling • Power Supplies • microSD & SSD • Cameras • Displays • HATs • Cables