Raspberry Pi 4 Model B – 1GB RAM

Raspberry Pi 4 Model B is a single-board computer designed for embedded systems, education, and general-purpose computing. It is powered by a Broadcom BCM2711 quad-core 64-bit processor and supports up to 8 GB of LPDDR4 memory, with integrated Wi-Fi, Bluetooth, and Gigabit Ethernet connectivity. Designed for stable and continuous operation, it offers improved thermal performance, USB 3.0 support, and dual micro-HDMI outputs for reliable multitasking. The board is widely supported by Linux-based operating systems and a large software ecosystem. It is suitable for engineering education, prototyping, industrial control, and small-scale computing applications.

Features

- Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz

- 1 GB or 2 GB or 4 GB LPDDR4-2400 SDRAM

- 2.4 GHz and 5.0 GHz IEEE 802.11b/g/n/ac wireless LAN, Bluetooth 5.0, BLE

- True Gigabit Ethernet

- 2 × USB 3.0 Ports, 2 x USB 2.0 Ports

- Fully backwards compatible 40-pin GPIO header

- 2 × micro HDMI ports supporting up to 4K 60fps video resolution

- 2-lane MIPI DSI/CSI ports for camera and display

- 4-pole stereo audio and composite video port

- Micro SD card slot for loading operating system and data storage

- Requires 5.1V, 3A power via USB Type C or GPIO

- PoE (Power over Ethernet) enabled (requires PoE HAT)

Specifications

- Processor: Quad-core ARM Cortex-A72, 64-bit

- Memory: 4 GB LPDDR4 SDRAM

- Operating Voltage: 5 V DC

- Power Input: USB Type-C

- Recommended Power Supply: 5 V, 3 A

- Display Output: 2 × micro HDMI, up to 4K resolution

- Maximum Display Support: Dual 4K displays

- USB Ports: 2 × USB 3.0, 2 × USB 2.0

- Ethernet: Gigabit Ethernet (no USB bottleneck)

- Wireless: Dual-band WiFi 2.4/5.0 GHz

- Bluetooth: Bluetooth 5.0, BLE

- GPIO Header: 40-pin GPIO

- Storage: microSD card slot

- CSI Camera Interface: MIPI CSI

- DSI Display Interface: MIPI DSI

- Audio Output: HDMI audio and 3.5 mm jack

- Video Decode: H.265 up to 4Kp60

- Video Encode: H.264 up to 1080p30

- USB Boot Support: Supported

- PoE Support: Via optional PoE HAT

- Clock Speed: 1.5 GHz

- Cooling Requirement: Passive or active cooling

- Operating Temperature: 0 °C to 50 °C

- Board Dimensions: 85 × 56 mm

- Form Factor: Credit card size

- Weight: 46 g

- Compatibility: Raspberry Pi OS and supported Linux distributions

Links

- Product Brief

- Schematic

- Mechanical Drawing

- Raspberry Pi Org Documentation Page

- NOOBS Download

Raspberry Pi 4 Model B 3D Case

Raspberry Pi 4 Model B 3D Model

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