A-HPM-246UA
Intel® 8/9th Gen. Core™ i7/i5/i3/Pentium®/Celeron®/Xeon® E Processor ATX Motherboard With Intel® C246 Chipset
- Intel LGA1151 Socket supports 8th/9th Gen. Core i7/i5/i3/Pentium/Celeron/Xeon E Processors
- Intel C246 Chipset
- 4 x DDR4 2666MHz ECC and Non-ECC DIMM support up to 128GB (ECC memory supported by specific CPU SKUs)
- TPM 2.0 onboard
- IPMI 2.0 with AST 2500 BMC controller onboard
- 7 x Intel I210AT Giga-bit Ethernet
- 4 x SATA III
Datasheet
Product Specification

| System Information | |
| Processor | Intel LGA1151 Socket supports 8th/9th Gen. Core i7/i5/i3/Pentium/Celeron/Xeon E Processors |
| Platform Controller Hub | Intel C246 Chipset |
| System Memory | 4 x DDR4 2666MHz ECC and Non-ECC DIMM support up to 128GB (ECC memory supported by specific CPU SKUs) |
| I/O Chipset | Nuvoton NCT6106D |
| BIOS Information | AMI UEFI BIOS |
| Watchdog Timer | System Reset Event. 5~255 seconds/5~255 minutes |
| H/W Status Monitor | CPU temperature, Fan speed and voltage monitoring, Fan speed control, and Case Open detection |
| TPM | TPM 2.0 onboard |
| iAMT | IPMI 2.0 with AST 2500 BMC controller onboard |
| Edge I/O (Rear) (CS) | |
| USB Port | 2 x USB 3.2 Gen2 ports |
| DP | 3 x DP++ ports |
| RJ-45 | 7 x RJ45 (LAN1 Share IPMI Port) |
| Display (CS) | |
| Graphic Chipset | Intel 8th/9th Generation CPU integrated AST 2500 BMC controller |
| Resolution | 3 x DP++ port DP: 4096 x 2304 @ 60Hz HDMI : 4096 x 2160 @ 30Hz 1 x VGA port VGA: 1920 x 1200 @ 60Hz 32bpp |
| Expansion | |
| Expansion | 1 x PCI 3.0 1 x PCIe Gen3 x 16 slot 1 x PCIe Gen2 x 8 slot 1 x PCIe Gen3 x 4 slot 1 x PCIe Gen3 x 1 slot |
| Storage | |
| M.2 | NA |
| I/O | |
| USB Port | 6 x internal USB 3.2 Gen1 |
| SATA | 4 x SATA III |
| Serial | 2 x internal RS232 ports |
| VGA | 1 x internal VGA port |
| CMOS Battery | 1 x Horizontal Socket Type CMOS Battery Holder with CR2450 |
| Ethernet | |
| LAN Chipset | 7 x Intel I210AT Giga-bit Ethernet |
| LAN Port | 7 x RJ45 (LAN1 Share IPMI Port) |
| Mechanical & Environmental | |
| Operating Temperature | 0 ~ 60°C (32 ~ 140°F) |
| Storage Temperature | -25 ~ 70°C |
| Operating Humidity | 40%~95% relative humidity, non-condensing |
| Weight | 0.7Kg |
| Power Connector | 1 x Std. 24 Pin ATX connector 1 x 8 Pin SSI 12V connector |
| Dimension (L x W) | 12" x 9.6" (304.8mm x 243.84mm), PCB thickness is 2.0mm |
| Software Support | |
| OS Information | Windows 10 IOT Enterprise Windows Server 2016 Windows Server 2019 |
Ordering Information
| Part No. | Description |
| HPM-246UAA-A1R | ATX LGA1151 Intel 8th/9th Gen. C246 w/4xDDR4/ 1xPCIex16/ 7x1GbE/ 8xUSB3.2/4xSATA3.0 |
| HPM-246UAL-A1R | ATX LGA1151 Intel 8th/9th Gen. C246 Lite version w/4xDDR4/ 1xPCIex16/ 3x1GbE/ 8xUSB3.2/4xSATA3.0 |