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ASUS Pro WS W790-ACE Intel W790 LGA4677 CEB Workstation Motherboard

Brand:
ASUS
ASUS Pro WS W790-ACE Intel W790 LGA4677 Workstation Motherboard
ASUS Pro WS W790-ACE Intel W790 LGA4677 CEB Workstation Motherboard
€1106.5 inc. VAT
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90MB1C70-M0EAY0
€929.83 €1,033.15
€1,106.50 inc. VAT
Ships from EU stock: 31 item(s)
Product Code
04:427260
EAN Code
4711387078174
Manufacturer
ASUS

Quick Specs

CPU Platform
Intel LGA4677 Xeon W
Chipset
Intel W790
Memory
8 x DDR5 ECC RDIMM up to 2TB
Expansion & LAN
PCIe 5.0 with 10G + 2.5G LAN
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ASUS Pro WS W790-ACE Workstation Motherboard

A professional Intel W790 CEB workstation motherboard for high-end Xeon W builds with PCIe 5.0 expansion, ECC RDIMM memory and advanced storage connectivity.
Intel LGA4677Intel W790PCIe 5.010G + 2.5G LAN

The ASUS Pro WS W790-ACE is a CEB workstation motherboard for Intel Xeon W-3400 and W-2400 processors, built for professional creators, engineers, developers and workstation users who need strong expansion, ECC registered memory support and fast wired networking.

Compatibility Note: Please confirm Intel Xeon W-3400/W-2400 CPU compatibility, DDR5 ECC Registered DIMM memory support, CEB chassis clearance, workstation cooler fitment and PSU connector availability before purchase.
Best For
✓ Intel Xeon W professional workstations
✓ Multi-GPU creative and engineering builds
✓ ECC RDIMM memory configurations
✓ High-speed storage and wired networking

Key Features

 
Xeon W Workstation Platform
Designed for Intel LGA4677 Xeon W-3400 and W-2400 Series processors, this board targets demanding professional workstation builds rather than standard desktop PCs.
 
High-Capacity ECC Memory
Eight DDR5 ECC Registered DIMM slots support up to 2048GB memory, making it suitable for large creative, simulation, rendering and development workloads.
 
PCIe 5.0 Expansion
Five PCIe 5.0 x16 slots provide strong expansion flexibility for professional graphics, accelerator cards and other high-bandwidth workstation hardware.
 
Fast Networking and Storage
Dual wired networking with 10Gb and 2.5Gb Ethernet combines with M.2, SATA and SlimSAS storage options for demanding workstation data workflows.

Technical Specifications

Brand ASUS
Model Pro WS W790-ACE
Manufacturer SKU 90MB1C70-M0EAY0
EAN 4711387078174
Form Factor CEB 12 inch x 10.5 inch 30.5 cm x 26.67 cm
CPU Socket Intel Socket LGA4677
Processor Support Intel Xeon W-3400 and W-2400 Series processors
Chipset Intel W790
Memory 8 x DIMM slots up to 2048GB DDR5 ECC Registered Memory
Memory Architecture Quad channel with Intel XMP support
Expansion Slots 5 x PCIe 5.0 x16 slots
Storage 2 x M.2 PCIe 4.0 x4 slots, 4 x SATA 6Gb/s ports, 3 x SlimSAS ports
Networking 1 x Marvell AQtion 10Gb Ethernet, 1 x Intel 2.5Gb Ethernet, ASUS LANGuard
Rear USB 1 x USB 3.2 Gen 2x2 Type-C, 4 x USB 3.2 Gen 2 Type-A, 8 x USB 2.0 Type-A
Audio Realtek S1220A 7.1 Surround Sound High Definition Audio CODEC
Power Connectors 2 x 24-pin main power, 4 x 8-pin +12V, 1 x 8-pin PCIe power connector
Operating System Support Windows 11 and Windows 10 64-bit

Frequently Asked Questions

Does this motherboard support standard Intel Core desktop CPUs?
No. The ASUS Pro WS W790-ACE uses Intel LGA4677 and is intended for Intel Xeon W-3400 and W-2400 Series processors.
Can I use standard desktop DDR5 memory?
This model is specified for DDR5 ECC Registered Memory. Confirm memory modules against the ASUS QVL before purchase for best compatibility.
Will it fit in any ATX case?
No. It uses the larger CEB form factor, so the case must explicitly support CEB motherboards and the required workstation cooling clearance.
Singular Expert Insight
Choose the ASUS Pro WS W790-ACE if you are building a serious Xeon W workstation that needs ECC RDIMM memory, PCIe 5.0 expansion, SlimSAS storage options and fast wired networking. If you only need a standard desktop PC, gaming motherboard or Intel Core platform, a consumer Intel Z790 or business workstation board will usually be more appropriate.

Buyer’s Guide

Buy it if
You need a high-end Intel Xeon W workstation motherboard with ECC registered memory support, PCIe 5.0 slots, 10Gb Ethernet and professional expansion options.
Skip it if
You are building a normal office PC, gaming PC or compact system using Intel Core CPUs, standard DDR5 UDIMM memory or an ATX-only case.
Also consider
Consider a mainstream Intel Z790 motherboard for desktop Core builds, or a higher workstation/server board if you require more integrated server management features.

Features - ASUS - 90MB1C70-M0EAY0

More Details
Product Code
04:427260
EAN Code
4711387078174
Manufacturer
ASUS
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