COMX-A300
COMX-A300 High-Performance COM-HPC Module with Intel® Core™ Ultra for Edge AI Computing
- COM-HPC® Client Size A Module
- Intel® Core™ Ultra Processor Series 2(Arrow Lake U/ H)
- Intel® Xe LPG graphic up to 128EU, 4 independent 4K display
- Dual-CH DDR5 up to 128GB 6400MT/s SO-DIMM
- Support Max. 4 independent displays
- Wide Range Voltage Input: 8V~20V
- Multiple I/O expansion: 2.5GbE, PCIe Gen5, USB4 & USB3.2 Gen2, SATA3.0 and MIPI_CSI

Exceptional Edge AI Vision Compute Power
The COMX-A300 features a powerful heterogeneous computing core designed for AI inference and real-time data processing. It can handle multiple high-resolution video streams instantly in demanding edge environments. It is perfectly suited for complex AI applications, such as industrial defect detection, smart traffic analysis, and autonomous robotics. It ensures high throughput and ultra-low latency.

Precise and Efficient High-Bandwidth I/O
The COMX-A300 module provides precise and efficient I/O expansion capabilities with 1 PCIe Gen 5 and up to 2 USB 4.0 ports. These high-bandwidth interfaces are designed to effortlessly connect to advanced sensors, high-speed cameras, and network modules, providing robust connectivity and throughput for data-intensive applications.

COM-HPC Client Type Standardization Advantage
Adopting the COM-HPC Client Type specification protects the customer's carrier board design investment in the long term. This standardization and modularity allow system integrators (SIs) and original equipment manufacturers (OEMs) to significantly mitigate development risks, eliminating the need to redesign the carrier board when upgrading the computing core in the future. This substantially expedites product rollout.
System |
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| CPU | Onboard Intel® Core™ Ultra Processor Series 2 Core Ultra 7 255H / 255U Core Ultra 5 255H / 255U |
|---|---|
| Memory | 2 x 262-pin DDR5 SO-DIMM sockets, supporting up to 128GB 6400 MT/s |
| Graphics | Intel® ARC (H only) Xe LPG+ graphics |
| Graphic Interface | 3 x DDI ports and 1 x eDP |
| SATA | 2 x SATA (share with PCIe) |
| LAN | 2 x Intel® I226LM 2.5GbE controllers |
| Watchdog Timer | 1~255 levels reset |
| TPM | dTPM 2.0 |
I/O |
|
| Serial Port | GPIO: 12 bit GPIO (default 6 input / 6 output) I2C Baud Rate: 400KHz SMBus Baud Rate: 100KHz 2 x UART TX/RX signal only 2 x MIPI CSI 1 x Debug Port |
| USB | 2x USB4 2x USB 3.2 Gen2 8x USB 2.0 |
| LAN | 2 x Ethernet with TSN & WOL support |
| Audio Bus | Supports HD link or I2S or 2 x Soundwire |
I/O |
|
| Expansion Bus | 4 x PCIe x1 Gen4 (Lane 0-3), configurable to x1, x2, x4 2 x PCIe x4 Gen4 (Lane 4-7, 8-11) 1 x PCIe x4 Gen4 (Lane 12-15) shared with optional onboard NVMe 4 x PCIe x1 Gen4 (Lane 16-19), *BOM optional and configurable to x1, x2, x4 1 x PCIe x8 Gen5 (Lane 32-39), Processor H only |
OS support |
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| System | Windows® 10 IoT Enterprise 64-bit Windows® 11 IoT Enterprise 64-bit Linux (Ubuntu 20.04) |
|---|---|
Mechanical & Environmental |
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| Power Requirement | 8V~20V wide range voltage input, +5VSB |
| Operating Temp. | -20°C ~ 60°C (-4°F ~ 140°F) |
| Storage Temp. | -40°C ~ 85°C (-40°F ~ 185°F) |
| Operating Humidity | 10 ~ 95% @60°C (non-condensing) |
| Dimension | 95 x 120 mm (3.74” x 4.72”) |
Ordering Information |
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| COMX-A300-255H | Intel Core Ultra 7 processor 255H COM-HPC Client Size A CPU Module |
| COMX-A300-225H | Intel Core Ultra 7 processor 225H COM-HPC Client Size A CPU Module |
| COMX-A300-255U | Intel Core Ultra 5 processor 255U COM-HPC Client Size A CPU Module |
| COMX-A300-225U | Intel Core Ultra 5 processor 225U COM-HPC Client Size A CPU Module |
| HS-A300-F1-T | Heat spreader; 95*120*13mm, W/ THREADED, W/PAD, OEM request |
| HS-A300-F1-NT | Heat spreader; 95*120*13mm,THROUGH HOLE, W/PAD |
| HS-A300-C1 | Heat sink 95*120 mm, W/FAN+PAD |
| PBH-1200 | COM-HPC Client evaluation carrier board in ATX or AT form factor |
| Description | Size | Type | Version | Date | Download |
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Description
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Size
-
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Type
pdf
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Version
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Date
2026-03-26
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Download
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