Raspberry Pi Compute Module 4

with CM4 IO Board

The Raspberry Pi Compute Module 4 can be used on Andino boards via the CM4 IO Board, which adapts the CM4 to the same form factor as a Raspberry Pi, which allows installation in the same cases as the standard Raspberry Pi models. It also provides IO options that are not present on a standard Raspberry Pi 4.

The IO Board offers the following connectivity options:

• Raspberry Pi GPIO pins
• 2x USB 2.0
• Gigabit Ethernet
• Internal USB Header
• PCI-e X1
• Micro HDMI

The Compute Module itself also has the following features:

• Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
• H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode)
• OpenGL ES 3.0 graphics
• 1GB - 8GB LPDDR4-3200 SDRAM (depending on variant)
• 0GB ("Lite") - 32GB eMMC Flash memory (depending on variant)
• Optional 2.4 GHz, 5.0 GHz 802.11 b/g/n/ac wireless
• Bluetooth 5.0

PCI-e to M.2 Adapter

The PCI-e X1 pins can be used to connect an M.2 SSD to the Pi using the Andino PCI-e to M.2 adapter, thus enabling faster boot times, higher capacities and better longevity than a standard SD card.

Internal USB Header

The Compute Module 4 IO Board also includes an internal USB 2.0 header that allows for additional USB ports to be connected. This allows for greater flexibility in installations.