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ASRock W790 WS motherboard, black with silver accents, multiple PCIe slots, and LGA 4677 socket in center.

Asrock W790 WS Intel W790 LGA 4677 (Socket E) Extended ATX

by ASRock

£1284.65from 2 retailers
GTIN04710483942785
EAN4710483942785
MPN90-MXBJC0-A0UAYZ
Prices updated 21 May 2026

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Product Description

Dependable and Versatile Workstations Motherboard.Designed to deliver powerful performance. manageability and reliability for high speed computing workstations.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 DesignFeaturing 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 PCBThe 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 DesignThe 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 PCBThe 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 PowerUnlike 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 SupportThis 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 TechCompares 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 x16This 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.Thunderbolt TechnologyThunderbolt™ 4/USB4 Type-CThunderbolt™ 4/USB4 technology brings speed and versatility to the most advanced USB Type-C. offering a fast and simple level of connection for work or home. It enables lightning-fast data transfer up to 40Gbps and connects external monitors. Thunderbolt™. and USB devices with a single Thunderbolt 4 cable.Fast Charging TechnologyEnjoy the superfast charging rate. up to 9V@3A 27W with the next generation PD 3.0!Various Storage Interface SelectionProvides multiple interface for storage devices including mini-SAS HDD connector. SATA3. and M.2 Key-M slot that can support PCIe Gen5 x4 M.2 SSD.PCIe Gen5 Blazing M.2The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation. with a breathtaking 128Gb/s transfer speed. it is ready to unleash the full potential of future ultrafast SSDs.Dual AQUANTIA® / Marvell 10GbE LANequipped with dual Marvell (Aquantia) 10GbE controller. The new 10Gb/s network standard was specially designed to satisfy the user who is seeking immediate performance improvements. It offers blazingly fast 10-gigabit/sec transfer speed over Cat6 cable. The 10Gb/s Ethernet not only fully compatible with 5Gb/s. 2.5Gb/s & Gigabit Lan but also delivers lightning fast transfer speed. perfect for media center. workstation and gaming Supports Intel® vPro technologyThe Intel® Ethernet Controller I225LM is designed for use on any mobile. desktop. workstation. value-server. or industrial designs that have critical space constraints. Featuring 2.5Gb/s Ethernet and supports Intel® Active Management Technology on systems enabled with Intel® vPro® technology.Wi-Fi 6E 802.11axWiFi 6E technology has extended to the whole new 6GHz spectrum band. providing more WiFi capability and giving an even better and faster internet traffic. In addition to deliver higher speed

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