Asus PRO WS W790-ACE Desktop Motherboard - Intel W790 Chipset Socket LGA 4677 SSI CEB Xeon Processor Supported 2 TB DDR5 SDRAM Maximum RAM DIMM, UDIMM 8 x Memory Slots Gigabit Ethernet 2.5Gigabit Ethernet 4 x SATA Interfaces

• Chipset Manufacturer:
  Intel
  
• Chipset Model:
  W790
  
• Total Processor Supported:
  1
  
• Processor Socket:
  Socket LGA-4677
  
• Processor Supported:
  Xeon
  

• Number of Memory Slots:
  8
  
• Memory Form Factor:
  UDIMM, DIMM
  
• Maximum Memory Supported:
  2 TB
  
• Memory Speed Supported:
  4800 MHz, 5000 MHz, 5200 MHz, 5400 MHz, 5600 MHz, 5800 MHz, 6000 MHz, 6200 MHz, 6400 MHz, 6600 MHz, 6800 MHz
  
• Memory Technology:
  DDR5 SDRAM
  

• Controller Type:
  Serial ATA/600
  
• RAID Supported:
  Yes
  
• RAID Levels:
  5, 0, 1, 10
  

• Onboard Video:
  CPU Dependent Video
  

• Audio Channels:
  7.1
  

• Gigabit Ethernet:
  Yes
  
• 2.5Gigabit Ethernet:
  Yes
  
• 10Gigabit Ethernet:
  Yes
  

• Total Number of Expansion Slots:
  5
  
• Total Number of PCI Express Slots:
  5
  
• Number of PCI Express x16 Slots:
  3
  
• PCI Express Standard:
  PCI Express 5.0
  

• Total Number of USB Ports:
  13
  
• Number of USB 3.2 Gen 2 Type-A Ports:
  4
  
• S/PDIF:
  Yes
  
• Number of Network (RJ-45) Ports:
  2
  

• Number of SATA Interfaces:
  4
  
• Number of M.2 Interfaces:
  2
  
• Total Number of Onboard USB Ports:
  7
  
• Number of Onboard USB 2.0 Ports:
  4
  

• Form Factor:
  SSI CEB
  
• Width:
  12.5"
  
• Depth:
  10.5"
  

• Environmentally Friendly:
  Yes
  
• Environmental Compliance:
  Restriction of Hazardous Substances (RoHS)
  

Model
Pro WS W790-ACE
CPU
Intel Socket LGA4677 for Xeon W-3400 and W-2400 Series Processors^Note
Supports Intel Turbo Boost Max Technology 3.0
^Note 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^Note
Quad Channel Memory Architecture
Supports Intel Extreme Memory Profile (XMP)
^Note 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^TM W-3400 and W-2400 Series Processors
5 x PCIe 5.0 x16 slot(s) (supports x16, x16, x16, x0/x8, x16/x8 modes)
^Note 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^Note
Intel W790 Chipset^Note2
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^Note
Note Supports Intel Virtual RAID on CPU (Intel VROC) and Intel Volume Management Device (IntelVMD)
^Note2 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^Note
- 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^Note
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
^Note 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^TM 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^TM button
- BIOS FlashBack^TM LED
- Clear CMOS button
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Bespoke Motherboard Design and 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
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)
Item Dimension (L inchxW inchxH inch)
15 x 13 x 5

Weight
8 lbs

Warranty Information
3 Year