Brand: ASRock | Category: Workstations
SKU: ASRO-W790WS | Part #: W790 WS | MPN: W790 WS
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Built for creative professionals, engineers, and scientists, the W790 WS integrates Intel vPro and AMT for enterprise remote management, dual 2.5GbE NICs, four M.2 PCIe 4.0 slots for NVMe RAID, and two Thunderbolt 4 ports for high-bandwidth external storage, displays, and peripherals. The board's VRM design supports Xeon W processors up to 350W TDP (with appropriate cooling), and it includes an eight-phase digital VRM with Dr. MOS power stages for stable sustained performance under extended workloads. It directly competes with HP Z8 and Dell Precision T7960 mainboards at a significantly lower platform cost.
| Manufacturer | ASRock |
| Form Factor | ATX / E-ATX (305 x 268mm) |
| Processor Socket | LGA4677 |
| Supported Processors | Intel Xeon W-2400 Series (Sapphire Rapids-WS), up to W-2495X (24C) |
| Chipset | Intel W790 |
| Max Cores | 60 cores / 120 threads (Xeon W-3400 if supported) |
| Memory Type | DDR5 ECC RDIMM / UDIMM |
| Memory Slots | 8 x DIMM |
| Max Memory | 256GB DDR5 ECC RDIMM |
| Memory Channels | 4-channel |
| Memory Speed | Up to DDR5-4800 |
| PCIe Slots | 1 x PCIe 5.0 x16, 2 x PCIe 4.0 x16 (x8 electrical), 1 x PCIe 3.0 x1 |
| M.2 Slots | 4 x M.2 PCIe 4.0 x4 NVMe (22110 capable) |
| SATA Ports | 8 x SATA 6Gb/s |
| Thunderbolt | 2 x Thunderbolt 4 (Type-C, 40Gb/s) |
| Network | 2 x 2.5GbE (Intel I225-LM), Intel vPro AMT |
| USB Rear | 4 x USB 3.2 Gen2 Type-A, 2 x USB 3.2 Gen2x2 Type-C, 2 x USB 2.0 |
| Display Output | 1 x HDMI 2.1 (CPU iGPU) |
| Management | Intel vPro / AMT 16.0 |
| VRM | 8+2+1 phase Dr. MOS digital VRM |
| BIOS | 256Mb AMI UEFI, Secure Boot |
| OS Support | Windows 10/11 Pro for Workstations, RHEL 9, Ubuntu 22.04 LTS |
| Dimensions | 305 x 268mm |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
| Brand | ASRock |
| Category | Workstations |
| SKU | ASRO-W790WS |
| Part Number | W790 WS |
| Condition | New |
| Form Factor | ATX / E-ATX (305 x 268mm) |
| Processor Socket | LGA4677 |
| Supported Processors | Intel Xeon W-2400 Series (Sapphire Rapids-WS), up to W-2495X (24C) |
| Chipset | Intel W790 |
| Max Cores | 60 cores / 120 threads (Xeon W-3400 if supported) |
| Memory Type | DDR5 ECC RDIMM / UDIMM |
| Memory Slots | 8 x DIMM |
| Max Memory | 256GB DDR5 ECC RDIMM |
| Memory Channels | 4-channel |
| Memory Speed | Up to DDR5-4800 |
| PCIe Slots | 1 x PCIe 5.0 x16, 2 x PCIe 4.0 x16 (x8 electrical), 1 x PCIe 3.0 x1 |
| M.2 Slots | 4 x M.2 PCIe 4.0 x4 NVMe (22110 capable) |
| SATA Ports | 8 x SATA 6Gb/s |
| Thunderbolt | 2 x Thunderbolt 4 (Type-C, 40Gb/s) |
| Network | 2 x 2.5GbE (Intel I225-LM), Intel vPro AMT |
| USB Rear | 4 x USB 3.2 Gen2 Type-A, 2 x USB 3.2 Gen2x2 Type-C, 2 x USB 2.0 |
| Display Output | 1 x HDMI 2.1 (CPU iGPU) |
| Management | Intel vPro / AMT 16.0 |
| VRM | 8+2+1 phase Dr. MOS digital VRM |
| BIOS | 256Mb AMI UEFI, Secure Boot |
| OS Support | Windows 10/11 Pro for Workstations, RHEL 9, Ubuntu 22.04 LTS |
| Dimensions | 305 x 268mm |
The ASRock W790 WS Intel Xeon W-2400/W-3400 Workstation Motherboard is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
Key specifications for the ASRock W790 WS Intel Xeon W-2400/W-3400 Workstation Motherboard: new condition; manufacturer ASRock; form factor ATX / E-ATX (305 x 268mm); processor socket LGA4677; supported processors Intel Xeon W-2400 Series (Sapphire Rapids-WS), up to W-2495X (24C); chipset Intel W790; max cores 60 cores / 120 threads (Xeon W-3400 if supported). Manufacturer part number W790 WS. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.