Technical Snapshot

The ASUS Pro WS B850M-ACE SE is a Micro-ATX motherboard based on the B850 chipset for AMD AM5 processors. It supports DDR5 memory with up to 256 GB across 4 DIMM slots, 10G+2.5G+1G LAN, and 2 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
AMD AM5 processors
Category
Micro-ATX Motherboard — B850 Chipset
ASUS Pro WS B850M-ACE SE
ASUS PRODUCT
ASUS

Pro WS B850M-ACE SE

B850 · AMD AM5 · Micro-ATX · DDR5 up to 256 GB

CPU socket: AMD AM5. Compatible with AMD Ryzen desktop processors.
SocketAMD AM5
Maximum supported memory: 256 GB DDR5 across 4 DIMM slots.
Max RAM256 GB
B850 chipset with PCIe and M.2 expansion slots.
ChipsetB850
Micro-ATX form factor — compact build compatible.
Form FactorMicro-ATX
MPNPro WS B850M-ACE SE
CategoryMotherboards
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Connectivity & Expansion

PCIe x161
M.2 Slots2
SATA Ports4
LAN10G+2.5G+1G

Full Specifications

ChipsetB850
SocketAMD AM5
Form FactorMicro-ATX
Memory TypeDDR5
DIMM Slots4
Max RAM256 GB
PCIe x16 Slots1
M.2 Slots2
SATA Ports4
LAN10G+2.5G+1G
SeriesPRO WS

Support & Downloads

Latest Firmware & DriversVisit ASUS for the latest updates
ASUS Downloads →
ASUS Pro WS B850M-ACE SE DocumentationPDF · Installation guide and specifications
ASUS Support →
← Back to ASUS Motherboard Catalog

Frequently Asked Questions

What socket does the ASUS Pro WS B850M-ACE SE use?

The ASUS Pro WS B850M-ACE SE uses the AMD AM5 socket, compatible with AMD Ryzen desktop processors.

How much RAM does the ASUS Pro WS B850M-ACE SE support?

The ASUS Pro WS B850M-ACE SE supports up to 256 GB of DDR5 memory across 4 DIMM slots.

Does the ASUS Pro WS B850M-ACE SE have Wi-Fi?

No, the ASUS Pro WS B850M-ACE SE does not include built-in Wi-Fi.

How many M.2 slots does the ASUS Pro WS B850M-ACE SE have?

The ASUS Pro WS B850M-ACE SE has 2 M.2 slots for NVMe SSD storage.

What chipset does the ASUS Pro WS B850M-ACE SE use?

The ASUS Pro WS B850M-ACE SE is built on the B850 chipset, offering Micro-ATX form factor design for AMD platforms.

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