Asus Pro WS W790-ACE

Name: Asus Pro WS W790-ACE
Brand: Asus

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Asus Pro WS W790-ACE

2023Workstation M.2 cooling no backlight 10 Gbps

Form Factor:CEB

Socket:LGA 4677

Chipset:Intel W790

BIOS:Ami

RAM slots:DDR5 8 sl

RAM form factor:DIMM

RAM clock:6800 MHz

Sound (channels):7.1

Connectors:M.2, SAS

Power connector:24+24-pin

Processor power:8+8+8+8-pin

ASUS Pro WS W790-Ace is a CEB (305x267mm) solution. It received a (12 + 1 + 1) -phase power system for the LGA4677 processor socket, supports up to 2 TB of quad-channel DDR5 memory and is equipped with five PCI Express 5.0 x16 expansion slots.

For processors: Xeon w3 Sapphire Rapids, Xeon w5 Sapphire Rapids, Xeon w7 Sapphire Rapids.

All specifications

Specifications Pro WS W790-ACE

Main
Features	HEDT (High-End DeskTop)
Socket	LGA 4677
Form factor	CEB
Power phases	14 / 12+1+1 /
VRM heatsink
POST encoder
Size (HxW)	305x267 mm


Chipset
Chipset	Intel W790
BIOS	Ami
UEFI BIOS


RAM
DDR5	8 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	6800 MHz
Max. memory	2048 GB
XMP


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	2
M.2	2xPCIe 4x
M.2 version	2x4.0
M.2 SSD cooling
SAS connector	3 / Slim /
Integrated RAID controller


Expansion slots
PCIe 16x slots	5 pcs
PCIe support	5.0
Steel PCIe connectors

Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	1 pcs
USB-C 20Gbps	1 pcs


Integrated audio
Audiochip	Realtek S1220A
Sound (channels)	7.1
Optical S/PDIF


Network interfaces
LAN (RJ-45)	10 Gbps / Marvell AQtion /
LAN ports	2
LAN controller	Marvell AQtion 10Gb, Intel 2.5Gb


External connections
USB-A 2.0	8 pcs
USB-A 10Gbps	4 pcs
USB-C 20Gbps	1 pcs
BIOS FlashBack
Clear CMOS


Power connectors
Main power socket	24+24-pin
CPU power	8+8+8+8-pin / 1x8-pin PCI-E /
Fan power connectors	7
CPU Fan 4-pin	2
Chassis/Water Pump Fan 4-pin	5


Official Website	asus.com
Added to E-Catalog	June 2023

E-Catalog UK editor, Motherboards

Valerii Lenko, edited 16.07.2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.

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	Asus Asus Pro WS W790-ACE (LGA 4677) Quad Channel CEB Motherboard 90MB1C70-M0EAY0 Specification: CPU Intel® Socket LGA4677 for Xeon® W-3400 and W-2400 Series Processors Chipset Intel W790 Memory 8 x DIMM s... morelots, Max. 2048GB, DDR5 4800MHz upto 6800MHz (OC) Quad Channel Memory Architecture Supports Intel® Extreme Memory Profile (XMP) Onboard Graphics Outputs N/A PCI Slots Intel® Xeon™ W-3400 and W-2400 Series Processors 5 x PCIe 5.0 x16 slot(s) (supports x16, x16, x16, x0/x8, x16/x8 modes) * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). Storage Total supports 2 x M.2 slots, 4 x SATA 6Gb/s ports and 3 x SlimSAS ports Intel® W790 Chipset M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) SlimSAS_1 slot supports PCIe 3.0 x4 mode NVMe device SlimSAS_2 slot supports PCIe 4.0 x4 mode or up to 4 SATA devices via a transfer cable. The cable is perchased seperately. SlimSAS_3 slot supports PCIe 4.0 x4 mode NVMe device 4 x SATA 6Gb/s ports Networking Overclockers.co.uk Delivery: to United Kingdom Report	£769.99 Buy in shop

	ASUS PRO WS W790-ACE Intel W790 LGA 4677 (Socket E) SSI CEB 90MB1C70-M0EAY0 Intel® W790 (LGA 4677) CEB workstation motherboard PCIe 5.0 x16 M.2 10G and 2.5G LAN Serv... moreer-grade Remote Management 12+1+1 power stages front and Rear USB 3.2 Gen 2x2 Type-C® - Intel® LGA 4677 socket: Ready for Intel Xeon® W-3400 & W-2400 processors - CPU and memory overclocking: Supports for up to 2TB of ECC R-DIMM DDR5 memory (2DPC) - Ultrafast connectivity: 5 PCIe 5.0 x16 slots 10G & 2.5G LAN 2 M.2 front and rear USB 3.2 Gen 2x2 Type-C® and 3 SlimSAS - Server-grade IPMI remote management: Hardware and software-level with ASUS IPMI expansion card support plus a real-time monitoring and management software – ASUS Control Center Express - Robust power and thermal design: 12+1+1 power stages 8-pin PCIe power connector Massive VRM chipset and M.2 heatsinks and M.2 backplate - Trusted stability: Highly compatible with the latest technologies with solid QVL list and tested for 24/7 operation validated for extensive compatibility Performance Productivity Proven The Pro WS W790 series workstation motherboard is deftly tailored for creative professionals developers and engineers unleashing the dominate performance of the latest Intel Xeon processors with CPU and memory overclocking capability. Featuring an optimized memory trace layout advanced power stage design server-grade IPMI remote management and ultrafast PCIe 5.0 and networking connectivity Pro WS W790 series melds no-compromise engineering with incredible aesthetics. ASUS W790 motherboards go above and beyond the ordinary with a painstakingly cultivated collection of hardware validations to help ensure that your workstation build supports a wide variety of memory cooler chassis PSU and other devices. Low-profile professionalism With metallic black aluminum extrusions stainless steel black mesh with highlighted details and a transparent smoky gray I/O cover Pro WS W790-ACE presents a professional low-profile look for content creators. Multi-GPU support The Pro WS W790-ACE features five PCIe 5.0 x16 slots for high-powered graphics cards enabling enhanced performance for professional design modeling simulation and rendering applications. 12+1+1 Power stages Pro WS W790-ACE's VRM is comprised of 12+1+1 power stages and delivers the power and efficiency that the latest Intel processors demand. 8-pin power connector Additional PCIe 8-pin power connector can add power output stability when creators and developers use multiple graphics cards. Reliability with supreme memory overclocking The Pro WS W790-ACE supports 4-channel Quzo.co.uk Delivery: to United Kingdom Report	£769.99 Buy in shop

	ASUS PRO WS W790-ACE Intel W790 LGA 4677 (Socket E) SSI CEB ASUS PRO WS W790-ACE Intel W790 LGA 4677 (Socket E) SSI CEB ASUS PRO WS W790-ACE. Processor manufacturer: Intel. Processor so... morecket: LGA 4677 (Socket E). Compatible processor series: Intel Xeon W. Supported memory types: DDR5-SDRAM. Maximum internal memory: 2 TB. Memory slots type: DIMM. Supported storage drive interfaces: M.2. SATA III. Supported storage drive types: HDD & SSD. RAID levels: 0. 1. 5. 10. Ethernet interface type: 2.5 Gigabit Ethernet. 10 Gigabit Ethernet. Fast Ethernet. Gigabit Ethernet. Component for: Workstation. Motherboard form factor: SSI CEB. Motherboard chipset family: Intel Pcnova.co.uk Delivery: in United Kingdom Report	£772.08 Buy in shop

	ASUS PRO WS W790-ACE Intel W790 LGA 4677 (Socket E) SSI CEB 90MB1C70-M0EAY0 ASUS PRO WS W790-ACE. Processor manufacturer: Intel. Processor socket: LGA 4677 (Socket E). Compatible processor series: Inte... morel Xeon W. Supported memory types: DDR5-SDRAM. Maximum internal memory: 2 TB. Memory slots type: DIMM. Supported storage drive interfaces: M.2. SATA III. Supported storage drive types: HDD & SSD. RAID levels: 0. 1. 5. 10. Ethernet interface type: 2.5 Gigabit Ethernet. 10 Gigabit Ethernet. Fast Ethernet. Gigabit Ethernet. Component for: Workstation. Motherboard form factor: SSI CEB. Motherboard chipset family: Intel ASUS PRO WS W790-ACE Intel W790 LGA 4677 (Socket E) SSI CEB Gamingkit.co.uk Delivery: in United Kingdom Report	£772.08 Buy in shop

	ASUS PRO WS W790-ACE Intel W790 LGA 4677 (Socket E) SSI CEB 90MB1C70-M0EAY0 Intel LGA 4677 (Socket E) Intel Xeon W. Workstation SSI CEB Intel W790 Realtek S1220A 7.1 channels. DDR5-SDRAM 8 DIMM Maximum... moreinternal memory: 2 TB. HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 6. BIOS type: UEFI AMI 512 Mbit Clear CMOS button. 2.5 Gigabit Ethernet, 10 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet. Intel® W790 (LGA 4677) CEB workstation motherboard, PCIe 5.0 x16, M.2, 10G and 2.5G LAN, Server-grade Remote Management, 12+1+1 power stages, front and Rear USB 3.2 Gen 2x2 Type-C®. Intel® LGA 4677 socket: Ready for Intel Xeon® W-3400 & W-2400 processors CPU and memory overclocking: Supports for up to 2TB of ECC R-DIMM DDR5 memory (2DPC) Ultrafast connectivity: 5 PCIe 5.0 x16 slots, 10G & 2.5G LAN, 2 M.2, front and rear USB 3.2 Gen 2x2 Type-C® and 3 SlimSAS Server-grade IPMI remote management: Hardware and software-level with ASUS IPMI expansion card support, plus a real-time monitoring and management software – ASUS Control Center Express Robust power and thermal design: 12+1+1 power stages, 8-pin PCIe power connector, Massive VRM, chipset and M.2 heatsinks and M.2 backplate Trusted stability: Highly compatible with the latest technologies with solid QVL list and tested for 24/7 operation, validated for extensive compatibility Performance, Productivity, Proven. The Pro WS W790 series workstation motherboard is deftly tailored for creative professionals, developers and engineers, unleashing the dominate performance of the latest Intel Xeon processors, with CPU and memory overclocking capability. Featuring an optimized memory trace layout, advanced power stage design, server-grade IPMI remote management, and ultrafast PCIe 5.0 and networking connectivity, Pro WS W790 series melds no-compromise engineering with incredible aesthetics. ASUS W790 motherboards go above and beyond the ordinary with a painstakingly cultivated collection of hardware validations to help ensure that your workstation build supports a wide variety of memory, cooler, chassis, PSU and other devices. Low-profile professionalism. With metallic black aluminum extrusions, stainless steel black mesh with highlighted details, and a transparent smoky gray I/O cover, Pro WS W790-ACE presents a professional, low-profile look for content creators.. Multi-GPU support. The Pro WS W790-ACE features five PCIe 5.0 x16 slots for high-powered graphics cards, enabling enhanced performance for professional design, modeling, simulation and rendering applications.. 12+1+1 Power stages. Pro WS W790-ACE's VRM is comprised of 12+1+1 power stages, and delivers the power and efficiency that the latest Intel processors demand. 8-pin power connector. Additional PCIe 8-pin power connector can add power output stability when creators and developers use multiple Backtotheoffice.co.uk Delivery: in United Kingdom Report	£795.99 Buy in shop