W790D16HM3 - Server ASROCK - Free user manual and instructions
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| Product Type | Server Motherboard |
| Brand | ASRock |
| Model | W790D16HM3 |
| CPU Socket | LGA4677 |
| Supported Processors | Intel Xeon W-2400 / W-3400 series |
| Chipset | Intel W790 |
| Memory Slots | 16 (8 channels DDR5 ECC RDIMM) |
| Max Memory | 4 TB DDR5 RDIMM |
| Form Factor | Extended ATX (E-ATX) |
| Dimensions | 305 mm x 330 mm (12 in x 13 in) |
| Networking | Dual 10GbE (Marvell AQC113) |
| Storage Interfaces | 8x SATA3, 2x M.2 (PCIe Gen5 x4) |
| PCIe Slots | 4x PCIe 5.0 x16, 2x PCIe 5.0 x8 |
| USB Ports | 4x USB 3.2 Gen2, 2x USB 2.0 |
| Power Connectors | 24-pin ATX, 8-pin + 8-pin EPS 12V |
| Cooling Features | 8x 4-pin PWM fan headers |
| Security Features | TPM 2.0 header, Secure Boot |
| Management | BMC, IPMI 2.0 with dedicated LAN |
| Accessories Included | I/O shield, SATA cables, manual |
| Repairability | All key components are replaceable and modular |
Frequently Asked Questions - W790D16HM3 ASROCK
What processors are compatible with the ASRock W790D16HM3?
The motherboard supports Intel Xeon W-2400 and W-3400 series processors in the LGA4677 socket.
How many memory modules can the W790D16HM3 hold?
It has 16 DIMM slots supporting DDR5 ECC RDIMM memory, enabling up to 4 TB total capacity.
Does the W790D16HM3 support ECC memory?
Yes, the board is designed for DDR5 ECC RDIMM modules to ensure data integrity.
What storage options are available?
It offers 8 SATA3 ports and 2 M.2 slots with PCIe Gen5 x4 support for high-speed NVMe drives.
How many PCIe slots are there and what PCIe generation?
The board provides 4 PCIe 5.0 x16 slots and 2 PCIe 5.0 x8 slots for expansion cards.
Does the W790D16HM3 have integrated networking?
Yes, it includes dual 10GbE ports driven by Marvell AQC113 controllers.
What power supply is required?
A standard ATX 24-pin and two 8-pin EPS 12V connectors are required. Use a high-quality PSU sufficient for the installed components.
Can I perform remote server management?
Yes, the board supports IPMI 2.0 with a dedicated management LAN port and BMC.
What cooling is recommended?
Install a compatible LGA4677 coolers. The board provides 8 PWM fan headers for efficient airflow management.
Where can I find the latest BIOS and drivers?
Visit the ASRock support website, enter W790D16HM3 to download BIOS updates, drivers, and the manual.
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