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Asus Pro WS B850M-ACE SE

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Asus Pro WS B850M-ACE SE
Towards:home / office
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8000 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8+4-pin
All specifications
Specifications Pro WS B850M-ACE SE
Main
Featuresfor home/office
SocketAM5
Form factormicro-ATX
Power phases11 / 8+2+1 /
VRM heatsink
POST encoder
Size (HxW)244x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8000 MHz
Max. memory256 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xPCIe 4x
M.2 version2x5.0
M.2 SSD cooling
U.2 connector1
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
USB-A 2.03 pcs
USB-A 5Gbps1 pcs
USB-C 20Gbps1 pcs
Thunderbolt AIC connectorv4 1 pcs
More featuresBIOS FlashBack button, Reset button, Start button
Video outputs
D-Sub output (VGA) / AST2600 /
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek
Sound (channels)7.1
Network interfaces
LAN (RJ-45)10 Gbps
LAN ports3
LAN controllerRealtek 10Gb, Intel 2.5Gb, Realtek 1Gb
External connections
USB-A 2.02 pcs
USB-A 10Gbps3 pcs
USB-C 10Gbps2 pcs
BIOS FlashBack / on board /
Power connectors
Main power socket24-pin
CPU power8+4-pin
Fan power connectors5
CPU Fan 4-pin2
Chassis/Water Pump Fan 4-pin3
Official Websiteasus.com
Added to E-CatalogMarch 2026
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.
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Open Box - ASUS Pro WS B850M-ACE SE AMD AM5 B850 mATX MicroATX Business motherboard, PCIe 5.0 x 16, DDR5, 2x PCIe 5.0 M.2, P

Ready for Advanced AI PCs: Built to power next-gen AI workloads with robust performance, ultrafast connectivity, and future-proof architecture. AMD AM5 Socket Support: Compatible with AMD Ryzen 9000/8000/7000 Series and AMD EPYC 4005 Series processors. Ultrafast Connectivity: Two PCIe 5.0/4.0 x16 slot (one at x4), 10 Gb & 2.5 Gb LAN ports, two PCIe... more5.0 x4 M.2 slots, front USB 20Gbps Type-C and MCIO NVMe support. Server-grade IPMI Remote Management: Supports onboard BMC AST2600, along with ASUS C
Newegg.com
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$305.99

ASUS Pro WS B850M-ACE SE AMD AM5 B850 mATX MicroATX Business motherboard, PCIe 5.0 x 16, DDR5, 2x PCIe 5.0 M.2, PCIe 5.0 MCI

Ready for Advanced AI PCs: Built to power next-gen AI workloads with robust performance, ultrafast connectivity, and future-proof architecture. AMD AM5 Socket Support: Compatible with AMD Ryzen 9000/8000/7000 Series and AMD EPYC 4005 Series processors. Ultrafast Connectivity: Two PCIe 5.0/4.0 x16 slot (one at x4), 10 Gb & 2.5 Gb LAN ports, two PCIe... more5.0 x4 M.2 slots, front USB 20Gbps Type-C and MCIO NVMe support. Server-grade IPMI Remote Management: Supports onboard BMC AST2600, along with ASUS C
Newegg.com
Delivery: to Redlands
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$359.99

ASUS Pro WS B850MACE SE AMD AM5 B850 mATX MicroATX Business motherboard PCIe 5

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Delivery: to Redlands
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$367.49