Motherboard - extended ATX - LGA4677 Socket-E - W790 Chipset - USB-C 3.2 Gen 2x2, USB 3.2 Gen 1, USB 3.2 Gen 2 - 10 Gigabit LAN, 2.5 Gigabit LAN - HD Audio (8-channel)
| Main Specifications | |
|---|---|
| Product Description | ASRock W790 WS R2.0 - motherboard - extended ATX - LGA4677 Socket-E - W790 |
| Product Type | Motherboard - extended ATX |
| Chipset Type | Intel W790 |
| Processor Socket | 1 x LGA4677 Socket-E |
| Compatible Processors | Xeon W-2400 series, Xeon W-3400 series |
| Max RAM Size | 2 TB |
| RAM Supported | 8 DIMM slots - DDR5, ECC, buffered, registered |
| Storage Ports | 8 x SATA-600, 4 x Blazing M.2, 1 x U.2 |
| USB / FireWire Ports | 2 x USB 3.2 Gen 2 + 3 x USB 3.2 Gen 1 + (1 x USB-C 3.2 Gen 2x2 + 4 x USB 3.2 Gen 1 + 3 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 10 Gigabit Ethernet, 2.5 Gigabit Ethernet |
| General | |
| Product Type | Motherboard - extended ATX |
| Chipset Type | Intel W790 |
| Processor Socket | LGA4677 Socket-E |
| Max Processors Qty | 1 |
| Compatible Processors | Xeon W-2400 series, Xeon W-3400 series |
| Expansion / Connectivity | |
| Expansion Slots | 1 x CPU ¦ 8 x DIMM 288-pin ¦ 4 x PCIe 5.0 x16 ¦ 1 x PCIe 4.0 x16 (x4 mode) ¦ 3 x M.2 socket (2260/2280 M.2 Key M slot) ¦ 1 x M.2 socket (2230/2242/2260/2280 M.2 Key M slot) |
| Storage Interfaces | SATA-600 -connectors: 8 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ PCIe 5.0 -connectors: 4 x M.2 - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ PCIe 4.0 -connectors: 1 x U.2 - RAID 0 / RAID 1 / RAID 10 / RAID 5 |
| Interfaces | 1 x SPDIF out ¦ 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x LAN (10Gigabit Ethernet) ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 2 x USB 3.2 Gen 2 ¦ 3 x USB 3.2 Gen 1 |
| Internal Interfaces | 1 x USB-C 3.2 Gen 2x2 - header ¦ 4 x USB 3.2 Gen 1 - header ¦ 3 x USB 2.0 - header ¦ 1 x audio - header ¦ 1 x SPI - header ¦ 1 x speaker - header |
| Miscellaneous | |
| Included Accessories | IO shield, 2 x standoff for M.2 socket, 4 x M.2 screws, CPU guard for LGA 4677 E1B, CPU guard for LGA 4677 E1A |
| Cables Included | 4 x Serial ATA cable |
| Software Included | ASRock A-Tuning |
| Compliant Standards | FCC, ErP Ready, EuP Ready, CEC Tier II |
| Width | 12 in |
| Depth | 10.9 in |
| Audio | |
| Type | HD Audio (8-channel) |
| Audio Codec | Realtek ALC897 |
| Compliant Standards | High Definition Audio |
| Features | |
| BIOS Type | AMI |
| BIOS Features | UEFI BIOS |
| Sleep / Wake Up | Wake on LAN (WOL) |
| Hardware Features | 20+2 Phase Power Design, 14 Layer PCB, ASRock My Favorites in UEFI, ASRock Auto Driver Installer, ASRock Instant Flash, ASRock Easy RAID Installer, BIOS FlashBack button, Server-Grade Ultra-Low-Loss PCB, Smart Power Stage (SPS) technology, Nichicon 12K Black Caps, ASRock Boot Failure Guard (B.F.G.), Intel Trusted Execution Technology (TXT), Intel Turbo Boost Technology, Intel Virtualization Technology (VT), Intel Hyper-Threading Technology (HT), Intel Data Streaming Accelerator (DSA), Intel vPro Technology, Intel Active Management Technology (Intel AMT), 15µ Gold Contact, Preboot eXecution Environment (PXE), Clear CMOS Button, ASRock Dr. Debug, power button, reset button, Surface Mount Technology (SMT), reinforced PCIe slots |
| LAN | |
| Network Controller | Marvell AQC113CS / Intel I226LM |
| Network Interfaces | 10 Gigabit Ethernet, 2.5 Gigabit Ethernet |
| Supported RAM | |
| Max Size | 2 TB |
| Technology | DDR5 |
| Bus Clock | 6800 MHz (O.C.), 4800 MHz, 4400 MHz, 6200 MHz (O.C.) |
| Supported RAM Integrity Check | ECC |
| Registered or Buffered | Buffered, registered |
| Features | Quad channel memory architecture |