X1501

X1501 CM5 IO Carrier Board-Interface

X1501 CM5 IO Carrier Board

X1501 CM5 IO Carrier Board

Support Hailo-8 AI Accelerator

X1500 VS X1501

Overview

The X1501 is a purpose-built IO board tailored for the Raspberry Pi Compute Module 5 (CM5) that integrates dual Ethernet connectivity (1GbE and 2.5GbE), two full-size M.2 NVMe slots, and a range of peripherals into an ultra-compact design. This carrier board is engineered to simplify system development, enabling you to quickly build solutions using readily available off-the-shelf components, such as existing Raspberry Pi HATs and M.2 NVMe devices.

For ease of integration, the board features a streamlined layout with major user connectors positioned along one edge, making enclosure design straightforward and efficient. Whether you're developing with the Compute Module 5 or deploying it as part of an embedded end product, the X1501 is designed to meet your needs with flexibility and performance.

The difference between X1500, X1501, X1502 and X1507

Features	X1500	X1501	X1502	X1507
Compatible with	Raspberry Pi CM5	Raspberry Pi CM5	Raspberry Pi CM5	Raspberry Pi CM5
Ethernet Port	1GbE Ethernet Port x 1	1GbE Ethernet Port x 1, 2.5GbE Ethernet Port x 1	1GbE Ethernet Port x 1, 2.5GbE Ethernet Port x 1	1GbE Ethernet Port x 1
USB-C Power In Port	✔	✔	✔	✔
USB-A Ports	2 x USB2.0 Type-A, 2 x USB3.0 Type-A	1 x USB2.0 Type-A, 1 x USB3.0 Type-A	1 x USB2.0 Type-A, 1 x USB3.0 Type-A	2 x USB2.0 Type-A, 2 x USB3.0 Type-A
HDMI 2.0 Ports	2 x HDMI 2.0	2 x HDMI 2.0	2 x HDMI 2.0	2 x HDMI 2.0
M.2 NVMe Key-M Slot	Dual 2230/2242/2260/2280	Dual 2230/2242/2260/2280	Four 2230/2242/2260/2280	Dual 2230/2242
Dual MIPI DSI/CSI-2 Connectors	✔	✔	✔	✔
MicroSD Card Slot	✔	✔	✔	✔
Power Button	✔	✔	✔	✔
RTC Battery Socket	✔ Require CR1220	✔ Require CR1220	✔ Require CR2032	✔ with a RTC Battery Connector, Require CR1220 and battery holder
4Pin PWM Fan Port	✔	✔	✔	✔
Support Hailo-8 AI Accelerator	✔	✔	❌	✔
PoE header	✔	✔	❌	✔
40pin GPIO header	✔	✔	✔	✔
12pin Configurable header J2	✔	✔	✔	✔
Jumper setting for CAM/DISP1 J6	✔	✔	✔	✔
PoE HAT support	Currently no compatible PoE HAT	Currently no compatible PoE HAT	Currently no compatible PoE HAT	Currently no compatible PoE HAT
Matching Case	X1500-C1 / X15-C1	X1500-C1 / X15-C1	X1502-C1	X1507-C1 will be released at the end of September
Matching Cooler	C519	C519	C519	Equipped with a passive cooler

Features

For use with	Raspberry Pi Compute Module 5 (CM5)
Key Features	Compact Design (87x88x25mm): Combines a small footprint with a rich array of I/O peripherals for versatile applications. Dual Ethernet Ports: Features both 1GbE with PoE+ support (for simplified power delivery) and a 2.5GbE port capable of speeds up to 2500Mbps (2.5Gbps) for high-performance networking. Dual M.2 2280 NVMe SSD Slots: Supports up to 8TB (4TB+4TB) via PCIe 2.0 (5Gbps) for fast data transfers and boot times, compatible with M.2 NVMe SSDs in 2280, 2242, and 2230 form factors. Dual HDMI 2.0 Ports: Enables dual 4K display output for multimedia or industrial use cases. Dual MIPI DSI/CSI-2 Connectors: 22-pin FPC connectors (0.5mm pitch) compatible with Raspberry Pi 5 CSI and DSI modules for seamless camera and display integration. CAM/DISP 0 supports both displays or cameras. CAM/DISP 0 supports using a signal to power down the camera to save power. CAM/DISP 1 typically needs two jumpers fitting to J6 to route the I2C signals form the GPIO connector to the camera connector. CAM/DISP 1 can be be used with displays and cameras. If it is used with a camera, it isn’t possible to power down the camera. Also refer to Raspberry Pi Compute Module 5 IO Board datasheet (Page 5) MicroSD Card Slot: Supports Compute Module 5 Lite variants (without onboard eMMC). Raspberry Pi HAT+ Compatibility: Reuse existing Raspberry Pi HATs to save time and reduce development costs. Convenient Power Button: Easily wake or shut down the Compute Module 5 with a single press. RTC Battery Socket (CR1220 coin battery is not included): Ensures accurate timekeeping during power interruptions. PWM Fan Support: Includes a fan power connector for adjustable cooling in demanding environments. USB-C Port: Handles both power delivery and OS image loading directly into the CM5’s eMMC. Configurable Jumpers: Allows disabling features like wireless connectivity or EEPROM writing for customization. Streamlined Connector Layout: USB, HDMI, Ethernet, and power ports are grouped along one edge for clean cable management and easy enclosure integration.
Technical Specification	Power supply: 5.1Vdc +/-5% 5A power via USB-C power supply Connectivity: 1 x USB-C (Power in and OS image loading) 1 x 1Gigabit RJ45 Ethernet with PoE+ HAT+ support (requires separate Raspberry Pi PoE+ HAT+) 1 x USB2.0 Type-A 1 x USB3.0 Type-A 1 x 2.5 Gigabit RJ45 Ethernet Standard 40-pin GPIO header microSD card socket for Compute Module 5 Lite modules 2 x M.2 M key NVMe sockets 4-pin fan connector 2 x MIPI DSI/CSI-2 FPC connectors (22-pin 0.5 mm pitch cable) Raspberry Pi HAT+ connector RTC battery socket Video: 2 x full-size HDMI 2.0 connectors Input power: External +5V USB-C PSU Power button to wake and shut down Compute Module 5 Form factor: 85mm x 87mm
Important Notes	For optimal performance, please use the official Raspberry Pi 27W USB-C Power Supply or an alternative power supply capable of delivering 5.1V at 5A. An incompatible power supply with a lower output voltage may fail to power on the system..

Matching Case

According to user feedback, we have designed a metal case X1500-C1 / X15-C1 specifically for X1500 / X1501 IO boards. X15-C1 and X1500-C1 have different sizes, different appearances, and the same usage.

Here is a detailed comparison:

Model	Compatible with	compatibility	Cooler / Heatsink
X15-C1 V1.0	Raspberry Pi CM5	X1500/X1501/other low-profile expansion HATs	X15-F1
X1500-C1	Raspberry Pi CM5	X1500/X1501	C519

Please note: The metal case will shield the wifi signal, so please use Ethernet when you use this case

• 

  X15-C1

• 

  X1500-C1

Packing List

CM5 carrier board Kit

• X1501 V1.0 CM5 carrier board x1
• M.2-A1 extension board x2 (to fix M.2 2230 and 2242 SSDs)
• 2.54mm jumer cap x2
• M2*3 screw x 6

User Manual

• The hardware design refers to the official design, please refer to: https://datasheets.raspberrypi.com/cm5/cm5io-datasheet.pdf
• Hardware Installation: X1501 Hardware
• How to make it work: X1501 Software
• https://smarthomecircle.com/how-to-install-os-on-raspberry-pi-compute-module-5-emmc-storage
• how to flash os into cm5 emmc, Refer to the following:

1. https://smarthomecircle.com/how-to-install-os-on-raspberry-pi-compute-module-5-emmc-storage
2. https://www.youtube.com/watch?v=SWv-WYlHJWQ

Installation Tips for C519 & X1500/X1501:

Since both the C519 heatsink and PCB holes are threaded, proper alignment and minimal spacing are crucial during assembly. Carefully align the C519 with the PCB mounting holes, press down firmly until the heatsink touches the PCB, then tighten the screws.

Video Guide

Installation Video: https://youtu.be/H1vgT2lrJQI

Matching Case

X1500-C1 case is designed for the raspberry pi CM5 & X1500/X1501 IO Board only, compatible with C519 heatsink.

• Case dimensions: 110 x 90 x 33 mm / 4.33 x 3.54 x 1.30 inches

• 

  X1500-C1 packing list

• 

  X500-C1

FAQ

Q. Why can't X1500/X1501 boot up?

A:Due to PD power compatibility issues, some PD power supplies may cause X1500/X1501 to fail to boot up. Please replace the official Raspberry Pi 5 power supply or Geekworm PSU20 power supply.

Q: Does the X1500/X1501 support Hailo-8 M.2 AI Accelerator?

A: According to the test, the X1500/X1501 can support one Hailo-8 M.2 AI Accelerator Module and one M.2 Key-M NVMe SSD.

Q: Is X1500/X1501 compatible with POE+ Hat?

A: We tested the [Official Raspberry Pi4 POE+ Hat] and it can be compatible, but the cooling fan did not work, probably due to the OS configuration. If you are interested, you can also test it and look forward to your sharing of your suggestions.

Q: Is the X1501 2.5G ethernet port on the PICe bus along with the M.2 devices?

A: No, the X1501 2.5G Ethernet port is connected via the USB 3.0 interface.

Q: How to configure for an external antenna?

A: When using an external antenna, you need to configure the device accordingly. Please follow the official Raspberry Pi documentation for the configuration steps: https://www.raspberrypi.com/documentation/computers/compute-module.html#antenna

Q: What driver do I need for the X1501 2.5GbE Ethernet on OpenWrt?

A: No additional driver is required. Once the X1501 is installed on the CM5, it works just like a Raspberry Pi 5, and the 2.5GbE Ethernet can be used directly under OpenWrt.

Add your comment

Geekworm Wiki welcomes all comments. If you do not want to be anonymous, register or log in. It is free.

Sort by date Sort by score

Enable comment auto-refresher

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #4

one month ago

Score 0

Are there any instructions on how to use the RTC?

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Lisa

one month ago

Score 0

Hi, You can refer to Raspberry Pi 5 [Document https://www....me-clock-rtc]

Permalink

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #3

2 months ago

Score 0

Can we get a pinout and orientation for the 12 pin header?

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Lisa

2 months ago

Score 0

Hi,

please refer to X1501 Hardware--12-pin configurable header (J2)

Permalink

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #2

2 months ago

Score 0

What is the Operating temperature rating?

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Lisa

2 months ago

Score 0

Hello, the same as Raspberry Pi 5.

Permalink

You are ignoring the author of this comment

Show comment | Manage ignore list

Anonymous user #1

4 months ago

Score 0

Is the X1501 compatible with openwrt?

Permalink | Reply

You are ignoring the author of this comment

Show comment | Manage ignore list

Lisa

4 months ago

Score 0

X1501 + CM5 ≥ RPi5；

Permalink