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There are three options for CM4 modules, resulting in 32 versions of the product;

1. On-board wireless capability, or no wireless capability
2. DRAM densities: 1GB; 2GB; 4GB; and 8GB
3. eMMC storage densities of 0GB (Lite), 8GB, 16GB, and 32GB

• Form factor: 55 mm × 40 mm
• Processor: Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
• Memory: 4GB LPDDR4-3200 SDRAM
• Storage: 32GB eMMC Flash memory
• Connectivity:
  1. Onboard Gigabit Ethernet PHY supporting IEEE1588
  2. 1 × USB 2.0 interface
  3. PCIe Gen 2 x1 interface
  4. 28 GPIO signals
  5. SD card interface for SD card or external eMMC (for use only with Compute Module 4 variants without eMMC)
  6. Video:
     • Dual HDMI interface (up to 4Kp60 supported)
     • 2-lane MIPI DSI display interface
     • 2-lane MIPI CSI camera interface
     • 4-lane MIPI DSI display interface
     • 4-lane MIPI CSI camera interface
  7. Multimedia: H.265 (4Kp60 decode); H.264 (1080p60 decode, 1080p30 encode); OpenGL ES 3.0 graphics
  8. Input power: 5V DC
  9. Operating temperature: -20 to +85°C

1. SOC Type: Broadcom BCM2711
2. Core Type: 64-bit ARM Cortex-A72 v8
3. No. of Cores: 4 Cores
4. RAM Memory: 2GB LPDDR4
5. GPU: VideoCore VI
6. CPU Speed: 1.5GHz
7. eMMC: 16GB
8. Compute Module Interface: I2C, SPI, PCIe Gen 2 x 1
9. Wi-Fi Connectivity: 2.4GHz and 5GHz 802.11 b/g/n/ac
10. Bluetooth Connectivity: Bluetooth 5.0 BLE
11. Product Range: Compute Module 4 Series