Key Specifications:

• Processor: Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
• Memory: Available in configurations of 1GB, 2GB, 4GB, and 8GB LPDDR4
• Connectivity:
  • Dual-band 2.4 GHz/5.0 GHz wireless LAN (802.11b/g/n/ac)
  • Bluetooth 5.0 with BLE
  • Gigabit Ethernet
  • 2 × USB 3.0 ports and 2 × USB 2.0 ports
• GPIO: Standard 40-pin GPIO header, fully backward-compatible
• Video & Sound:
  • Dual micro HDMI ports, supporting resolutions up to 4Kp60
  • 2-lane MIPI DSI display port
  • 2-lane MIPI CSI camera port
  • 4-pole stereo audio and composite video port
• Multimedia Support:
  • H.265 hardware decoding for 4Kp60
  • H.264 decoding for 1080p60 and encoding at 1080p30
  • OpenGL ES 3.0 graphics
• Storage: Micro SD card slot for OS and data storage
• Power Input:
  • 5V DC via USB-C connector or GPIO header (minimum 3A)
  • Power-over-Ethernet (PoE) with separate PoE HAT
• Operating Environment: Temperature range of 0°C–50°C

Highlights:

1. Performance Boost: The high-performance quad-core processor and faster LPDDR4 RAM offer desktop-class performance, rivaling entry-level x86 systems.
2. Dual-Display Support: With dual micro HDMI ports, users can enjoy dual 4Kp60 displays, ideal for multimedia or multi-tasking applications.
3. Connectivity Enhancements: Gigabit Ethernet, dual-band Wi-Fi, and USB 3.0 enable fast and efficient data transfer and connectivity.
4. Multimedia Excellence: Hardware video decode for 4K and support for advanced graphics make it ideal for media centers and digital signage.
5. Backward Compatibility: The GPIO and software remain compatible with earlier Raspberry Pi models, ensuring a seamless upgrade path.
6. Efficient Power Usage: Despite its improved performance, the Raspberry Pi 4 maintains similar power consumption to its predecessors.

The Raspberry Pi 4 Model B redefines what’s possible with a single-board computer, making it an ideal choice for developers, educators, and makers.