Specifications

• CM4 SOCKET : suitable for all variants of Compute Module 4
• NETWORKING : Gigabit Ethernet RJ45 connector
• CONNECTOR : 
• M.2 M KEY, supports communication modules or NVME SSD
• Raspberry Pi 40PIN GPIO header
• CAMERA : MIPI CSI-2 camera port × 2 (15pin 1.0mm FPC connector)
• STORAGE : MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
• POWER INPUT : 5V

• What's The Differences

• CM4-IO-BASE-A
• USB : USB 2.0 Type A × 2, USB 2.0 via FFC connector × 2
• DISPLAY : MIPI DSI display port (15pin 1.0mm FPC connector)
• VIDEO : HDMI port × 2 (including one port via FFC connector), supports 4K 30fps output
• FAN HEADER : No fan control, 5V
• DIMENSIONS : 85 × 56mm

• CM4-IO-BASE-B
• USB : USB 2.0 Type A × 2, USB 2.0 via FFC connector × 2
• DISPLAY : MIPI DSI display port (15pin 1.0mm FPC connector)
• VIDEO : HDMI port × 2 (including one port via FFC connector), supports 4K 30fps output
• FAN HEADER : allows speed adjustment and measurement, 5V
• DIMENSIONS : 85 × 56mm

• CM4-IO-BASE-C
• USB : USB 2.0 Type A × 2
• DISPLAY : LCD port (40pin 0.5mm FPC connector)
• VIDEO : HDMI port, supports 4K 30fps output
• RTC : Real-time clock with battery socket and ability to wake Compute Module 4
• FAN HEADER : allows speed adjustment, 5V
• DIMENSIONS : 85 × 56mm

   Mini IO Board (Lite Ver.) Inside

• Make It Easy To Build Your Own Raspberry Pi CM4 Mini PC
• for reference only, CM4 and antenna are NOT included.

   Rich Peripheral Connectors

   Precise Cut-Out With Clear Label

• Each Cut-Out Is Completely Aligned With The Connector

   Cooling Fan Included

• Comes With Cooling Fan, Combined With The Airflow Vent, Better Heat Dissipation

   Wall Mount Support

• Wall Mount Holes On Two Sides, Handy For Mounting

   Application Examples

• Binocular Vision Raspberry Pi Projects, Or Other Industrial Context
• for reference only, display, cameras, antennas are NOT included.

   Outline Dimensions

   Video

Bundle: CM4-IO-BASE-A

1. CM4-IO-BASE-A

Bundle: CM4-IO-BASE-B

1. CM4-IO-BASE-B

Bundle: CM4-IO-BASE-C

1. CM4-IO-BASE-C

Bundle: A-Kit-Acce

1. A-Kit-Acce

Bundle: B-Kit-Acce

1. B-Kit-Acce

Bundle: A-Kit

1. A-Kit

Bundle: B-Kit

1. B-Kit

Bundle: C-Kit

1. C-Kit

Bundle: A-Kit-USB

1. A-Kit-USB

Bundle: B-Kit-USB

1. B-Kit-USB