ASUS MB Sc LGA4677 PRO WS W790-ACE, Intel W790, 8xDDR5, CEB

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.

Chipset

Intel® W790 Chipset

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/

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.

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.

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)

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

Form Factor

 CEB Form Factor 12 inch x 10.5 inch (30.5 cm x 26.67 cm)