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CPU
Intel® Socket LGA4677 for Xeon® W-3400 and W-2400 Series Processors*
Supports Intel® Turbo Boost Max Technology 3.0
* Refer to www.asus.com for CPU support list.
Interface
PCI Express 3.0 x16 interface, compatible with PCI Express x8 and x16 slots, support data transfer rates up to 128 Gbps.
Chipset
Intel® W790 Chipset
External Connectors
4 x M.2 Socket 3 with M Key design, type 2242/2260/2280/22110 storage devices support(Support PCIE SSD only)
LED & Button
1 x M.2 FAN Power Switch
4 x M.2 access LEDs
Memory
8 x DIMM slots, Max. 2048GB, DDR5 6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600(OC)/5400(OC)/5200(OC)/5000(OC)/4800 ECC Registered Memory*
Quad Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory
configuration, for more information please refer to CPU/Memory Support under the Support tab or visit https://www.asus.com/support/
Accessories
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x Q-connector
1 x M.2 Rubber Package(s)
1 x M.2 backplate Rubber Package(s)
1 x CPU guard for LGA 4677 E1A
1 x CPU guard for LGA 4677 E1B
Documentation
1 x ACC Express Activation Key Card
1 x User guide
4 x M.2 Skrews packages
Expansion 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/).
- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported
peripherals.
Features
RAID function Support:
Intel® VROC ready for X299, Z370 and Z390 Series Motherboard models. (It supports Intel® SSDs only.)
AMD® X399/X470/B450/X370/B350 Series Motherboard models*

* Maximum number of M.2 SSD support will vary, depending on different CPUs. Please see the FAQ link for further information:
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*
* Supports Intel® Virtual RAID on CPU (Intel® VROC) and Intel Volume Management Device (Intel®VMD)
** Intel® VROC Technology supports PCIe RAID 0/1/5/10, SATA RAID 0/1/5/10. VROC HW_Key is purchased separately.
Dimensions
20.2(L) * 9.6(W) *1.3(H)cm
Ethernet
1 x Marvell® AQtion 10Gb Ethernet
1 x Intel® 2.5Gb Ethernet
ASUS LANGuard
USB
Rear USB (Total 13 ports)
1 x USB 3.2 Gen 2x2 port(s) (1 x USB Type-C®)
4 x USB 3.2 Gen 2 port(s) (4 x Type-A )
8 x USB 2.0 port(s) (8 x Type-A)
Front USB (Total 7 ports)
1 x USB 3.2 Gen 2x2 (supports USB Type-C®)
1 x USB 3.2 Gen 1 header(s) support(s) 2 additional USB 3.2 Gen 1 ports
2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports
Audio
Realtek S1220A 7.1 Surround Sound High Definition Audio CODEC*
- Impedance sense for front and rear headphone outputs
- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in)
- Supports up to 32-Bit/192 kHz playback*
Audio Features
- Power pre-regulator reduces power input noise to ensure consistent performance
- Rear optical S/PDIF out port
- Premium audio capacitors
- Dedicated audio PCB layers
- Unique de-pop circuit
* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1
Surround Sound audio.
Back Panel I/O Ports
1 x USB 3.2 Gen 2x2 port(s) (1 x USB Type-C®)
4 x USB 3.2 Gen 2 port(s) (4 x Type-A)
8 x USB 2.0 port(s) (8 x Type-A)
1 x Marvell® AQtion 10Gb Ethernet port
1 x Intel® 2.5Gb Ethernet port
5 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack™ button
1 x Clear CMOS button
Internal I/O Connectors
Fan and Cooling related
1 x 4-pin CPU Fan header(s)
1 x 4-pin CPU OPT Fan header(s)
5 x 4-pin Chassis Fan header(s)
1 x W_PUMP+ header(s)
Power related
2 x 24-pin Main Power connector
4 x 8-pin +12V Power connector
1 x 8-pin PCIe Power connector
Storage related
2 x M.2 slots (Key M)
3 x SlimSAS slots
4 x SATA 6Gb/s ports
USB
1 x USB 3.2 Gen 2x2 connector (support(s) USB Type-C® )
1 x USB 3.2 Gen 1 header(s) support(s) 2 additional USB 3.2 Gen 1 ports
2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports
Miscellaneous
1 x BMC header
1 x COM Port header
1 x FlexKey button
1 x Front Panel Audio header (AAFP)
1 x LN2 Mode jumper
1 x ReTry button
1 x Start button
1 x SPI TPM header (14-1pin)
1 x 20-3 pin System Panel header with Chassis intrude function
1 x Thermal Sensor header
1 x VROC Key header
Special Features
Extreme OC Kit
- FlexKey button
- ReTry button
- Start button
ASUS 5X PROTECTION III
- DIGI+ VRM (- Digital power design with DrMOS)
- ESD Guards
- LANGuard
- Overvoltage Protection
- Safeslot
- Stainless-Steel Back I/O
ASUS Q-Design
- M.2 Q-Latch
- Q-Code
- Q-Connector
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink backplate
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
- Clear CMOS button
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Bespoke Motherboard Design & Business Focused Features
- 24/7 Reliability
- Overcurrent Protection
Software Features
ASUS Exclusive Software
Armoury Crate
- Fan Xpert 4
AI Suite 3
- TPU
- DIGI+ VRM
- Turbo app
- PC Cleaner
ASUS CPU-Z
IT Management software supported
- ASUS Control Center Express(ACCE)
Adobe Creative Cloud (Free Trial)
Norton 360 Deluxe (60 Days Free Trial)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- Start ASUS EzFlash
FlexKey
BIOS
512 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE (UEFI mode)
Operating System
Windows® 11, Windows® 10 64-bit
Form Factor
CEB Form Factor
12 inch x 10.5 inch (30.5 cm x 26.67 cm)
    • Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
    • *Precise specifications and features vary by model. Please refer to the specification page
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