Raspberry Pi Compute Module 4

The Raspberry Pi Compute Module 4 is based on the quad-core Broadcom BCM2711 SoC, and up to 8GB RAM and 32GB eMMC. I/O includes 2x display and 2x camera ports, plus USB, PCIe, various GPIO signals, and options for both GbE and WiFi/BT.


(click image to enlarge)

Product overview...
  • Board Name:   Raspberry Pi Compute Module 4
  • Category:   module
  • Model:  
  • Manufacturer:   Raspberry Pi Foundation
  • Official website:   click here
  • Price (USD):   $25
  • Additional info may be found via this automated Google search
  • Posted 2020-10-24 5:13pm
System-on-Chip...
  • Broadcom BCM2711
  • Primary processor type:   Arm Cortex-A72
  • Primary processor word-width:   64-bit
  • Primary processor cores:   4
  • Primary processor clock rate (GHz):   1.5
Additional processors (if any)...
  • GPU (graphics):   VideoCore VI
  • MCU (microcontroller):  
  • FPGA (gates):  
  • Other (DSP, FPU, NPU, TPU, AI...):  
System RAM...
  • Maximum capacity (GB):   8
  • Type:   LPDDR4
  • ECC support:   No
  • Factory installed?   Yes
On-board solid-state storage...
  • Maximum capacity (GB):   32
  • Type:   eMMC
  • Factory installed?   Yes
Removable solid-state storage...
  • Interface type:   SD (or external eMMC)
  • m.2 interfaces:  
  • m.2 NVMe support:  
SATA support...
  • SATA ports:  
USB ports...
  • USB host ports:   1
  • USB OTG ports:  
  • USB port types:   2.0
Ethernet...
  • Ethernet interfaces:   1
  • Maximum LAN speed (Mbps):   1000
  • Wake-on-LAN support?  
Wireless...
  • WiFi:   802.11 b/g/n/ac (optional)
  • Bluetooth:   5.0 BLE (optional)
  • Broadband:  
  • LoRa:  
HDMI...
  • Number of HDMI ports:   2
  • HDMI version:  
  • Max. HDMI resolution:   4k
  • FPS at max. resolution:   60
Other display interfaces...
  • Composite video (CVBS) ports:  
  • Other display interfaces (DSI, LVDS, VGA...):   2x MIPI-DSI (1x 2-lane, 1x 4-lane)
Camera interfaces...
  • Number of camera ports:   2
  • Camera interface types:   MIPI CSI-2
Audio I/O...
  • Analog audio out:  
  • Audio connector type:  
  • Audio via HDMI?   yes
  • I2S interfaces:  
  • SPDIF interfaces:  
  • Line inputs:  
  • Mic inputs:  
  • On-board microphones:  
Other I/O...
  • GPIO:   28
  • ADC:  
  • PWM:  
  • SPI:   5
  • I2C:   6
  • UARTs:   6
  • RS232 (or 485 or 422):  
  • IR receiver:   No
Expansion connector compatibility?
  • Arduino compatible:   No
  • Raspberry Pi compatible:   No
Miscellaneous functions...
  • Real time clock (RTC) support:  
  • PMIC/PMU (power management controllers):  
  • Lithium battery support:  
Operating system support...
  • Linux:   Linux, Raspbian, etc.
  • Android:  
  • Windows:  
  • Other OSes:  
Other features not listed elsewhere...

* Note: CM 4 abandons the SODIMM format of earlier RPI CMs and provides all I/O on 2x connectors — one for low-speed signals and power, and the other for high-speed signals
* RAM options: 1, 2, 4, 8 GB
* eMMC options: 0, 8, 16, 32 GB; the 0 eMMC model supports external eMMC via the SD interface
* 1x PCIe 2.0 I/F is on the high-speed connector
* Price varies according to options, e.g.: $25 (1GB RAM, 0GB eMMC, no WiFi/BT) to $90 (8G RAM, 32GB eMMC, WiFi/BT)
* Other options: development baseboard ($35); antenna kit
* Production continuation promised through 2027

Physical specs...
  • Width (mm):   55
  • Height (mm):   40
  • Depth (mm):  
  • Weight (gm):  
  • Input voltage, min. (V):   5
  • Input voltage, max. (V):   5
  • Input current, min. (A):  
  • Input current, max. (A):  
  • Operating temp., min. (°C):   0
  • Operating temp., max. (°C):   80
  • Certifications:  

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