Key Features
- Supports 4<sup>th</sup>Gen Intel<sup>®</sup>Xeon<sup>®</sup>W-3400 and W-2400 Processors (LGA4677)
- 20+2 Power Phase, 90A SPS Design
- 14 Layer Server-Grade Ultra Low-Loss PCB
- 8 x DDR5 DIMMs
- Supports Quad Channel ECC Registered memory, up to 6800+ (OC)*
- 4 PCIe 5.0 x16, 1 PCIe 4.0 x16
- 4 Blazing M.2 (PCIe Gen5 x4), 1 U.2 mini SAS Connector (PCIe Gen4 x4), 8 SATA3
- 2 Thunderbolt™ 4 Type-C
- 1 USB 3.2 Gen2x2 Type-C (Front),
- 2 USB 3.2 Gen2 (Rear),
- 8 USB 3.2 Gen1 (4 Rear, 4 Front),
- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
- Dual Marvell AQUANTIA<sup>®</sup>10 GbE LAN
- Intel<sup>®</sup>i225LM 2.5 GbE LAN
- 802.11ax WiFi 6E + Bluetooth 5.3
- Supports ASRock Blazing Quad M.2 Card
4 PCIE 5.0 X16, DUAL MARVELL AQUANTIA 10 GBE AND INTEL I225LM 2.5 GBE LAN, 2 USB
W790 WS
SKU 9619910
UPC 4710483942785
Regular price saves you $72.49 against MSRP.
Contact us to check availability
Product Overview
4 PCIE 5.0 X16, DUAL MARVELL AQUANTIA 10 GBE AND INTEL I225LM 2.5 GBE LAN, 2 USB
- ASROCK MB W790 WS W790 LGA4677 MAX2TB DDR5 PCIE EATX RETAIL
- ASRock W790 WS Gaming Desktop Motherboard - Intel W790 Chipset - Socket LGA-4677 - Extended ATX - Xeon W Processor Supported - 2 TB DDR5 SDRAM Maximum RAM - DIMM, RDIMM - 8 x Memory Slots - Gigabit Ethernet - 2.5Gigabit Ethernet - IEEE 802.11 a/b/g/n/ac/ax
- ASRock W790 WS Gaming Desktop Motherboard - Intel W790 Chipset - Socket LGA-4677 - Extended ATX
- Xeon W Processor Supported - 2 TB DDR5 SDRAM Maximum RAM - DIMM, RDIMM - 8 x Memory Slots - Gigabit Ethernet - 2.5Gigabit Ethernet - IEEE 802.11 a/b/g/n/ac/ax
Technical Specifications
| Product Type | Gaming Desktop Motherboard |
| Manufacturer Part Number | W790 WS |
| Maximum Memory Supported | 2 TB |
| Form Factor | Extended ATX |
| Manufacturer | ASRock, Inc |
| Product Model | W790 WS |
| Product Name | W790 WS Gaming Dekstop Motherboard |
| Processor Supported | Xeon W |
| RAID Levels | 0 |
| RAID Levels | 1 |
| RAID Levels | 5 |
| RAID Levels | 10 |
| Total Processor Supported | 1 |
| Controller Type | Serial ATA/600 |
| Processor Socket | Socket LGA-4677 |
| Brand Name | ASRock |
| Memory Technology | DDR5 SDRAM |
| Width | 12" |
| Depth | 10.9" |
| Chipset Manufacturer | Intel |
| Chipset Model | W790 |
| Number of Memory Slots | 8 |
| Audio Channels | 7.1 |
| Bluetooth | Yes |
| Gigabit Ethernet | Yes |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11 a/b/g/n/ac/ax |
| Bluetooth Standard | Bluetooth 5.3 |
| Onboard Video | CPU Dependent Video |
| RAID Supported | Yes |
| Number of PCI Express x16 Slots | 5 |
| VGA | Yes |
| Number of Network (RJ-45) Ports | 3 |
| Total Number of USB Ports | 6 |
| Total Number of Onboard USB Ports | 8 |
| Number of Onboard USB 2.0 Ports | 3 |
| PCI Express Standard | PCI Express 4.0 |
| PCI Express Standard | PCI Express 5.0 |
| Total Number of PCI Express Slots | 5 |
| Thunderbolt | Yes |
| Memory Form Factor | DIMM |
| Memory Form Factor | RDIMM |
| 10Gigabit Ethernet | Yes |
| Number of M.2 Interfaces | 5 |
| Memory Speed Supported | 6800 MHz |
| Number of USB 3.2 Gen 1 Ports | 4 |
| Number of USB 3.2 Gen 2 Type-A Ports | 2 |
| 2.5Gigabit Ethernet | Yes |
| Processor Generation Supported | 4th Gen |
| Energy Efficiency Compliance | Energy-related Products Directive Ready (ErP Ready) |
| Energy Efficiency Compliance | Energy-using Products Directive Ready (EuP Ready) |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Environmental Compliance | Taiwan Restriction of Hazardous Substances (Taiwan RoHS) |
| Environmental Compliance | China Restriction of Hazardous Substances (China RoHS) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
Marketing Information
- W790 WS Gaming Dekstop Motherboard
- 1 x User Manual
- 4 x SATA Data Cables
- 1 x ASRock WiFi 2.4/5/6 GHz Antenna
- 1 x CPU Carrier for LGA 4677 E1A
- 1 x CPU Carrier for LGA 4677 E1B
- 4 x Screws for M.2 Sockets
- 2 x Standoffs for M.2 Sockets
Dependable and Versatile Workstations Motherboard.
Designed to deliver powerful performance, manageability and reliability for high speed computing workstations.
Optimized VRM Design | SPS (Smart Power Stage)
Dr.MOS design features the latest SPS (Smart Power Stage) technology. It's optimized for monitoring current and temperature of each phase, thus delivering smoother and neater power to the CPU with enhanced performance and OC capability.
20+2 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.
14 Layer PCB
The 14 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance!
Optimized VRM Design | Composite VRM Heatsink
The advanced cooling system of the composite VRM heatsink provides efficient heat dissipation, which means users can enjoy high-performance computing without having to worry about thermal issues. The triple EBR cooling fans, XXL aluminum-alloy heatsink, aluminum fin array, and heat pipe work together to maintain optimal temperature levels for the system, ensuring smooth and stable operation even under heavy workloads.
Server-Grade Ultral Low-Loss PCB
The server grade PCB prevents PCB bending and improves signal integrity, giving higher PCIe 5.0 and memory performance as well as system stability, giving a reliable and long-lasting system without any compromise.
Digi Power
Unlike traditional motherboards that use analog power, this motherboard uses a next generation digital PWM (Pulse-Width Modulation) design, which provides CPU Vcore voltage more efficiently and smoothly, so that the stability and lifespan of the motherboard is greatly enhanced.
DDR5 ECC Memory Support
This workstation motherboard supports 8 DIMMs Quad-Channel DDR5 RDIMM ECC Memory overclocking with max capacity of 2048GB and is able to automatically detected and corrected data corruption, reducing the chance of system crashes to ensure workstation stability with multiple memory modules.
PCIe 5.0 + Surface-Mount Tech
Compares to conventional DIP style PCIe slot, the SMT type PCIe slot improves signal flow and maximize stability under high speed, a key breakthrough to fully support the lighting speed of the latest PCIe 5.0 standard.
The latest PCI Express 5.0 is capable to perform a breathtaking bandwidth of 128GBps, ready to unleash the full potential of future high end graphic cards.
4 x PCIe Gen5 x16
This workstation motherboard supports 4 PCIe Gen5 x16 slots, deliver all the performance of PCIe Gen5 to your GPU and add-on cards. Fulfill all the professional design, deep learning, simulation and rendering applications.
Reinforced Steel Slot [PCIe 5.0 Version]
The reinforced steel slot is capable of supporting PCI Express 5.0 standard. The various benefits include:
? Extra anchor points
? Stronger latch
? Ensure signal stability
? Make sure heavy graphics cards to be well-installed.
Shipping & Dimensions
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