Technical Snapshot

The ASUS B850 MAX GAMING WIFI-CSM is a ATX motherboard based on the B850 chipset for AMD AM5 processors. It supports DDR5 memory with up to 256 GB across 4 DIMM slots. Features include WiFi 6E, 2.5G LAN, and 3 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
AMD AM5 processors
Category
ATX Motherboard — B850 Chipset
ASUS B850 MAX GAMING WIFI-CSM
ASUS PRODUCT
ASUS

B850 MAX GAMING WIFI-CSM

B850 · AMD AM5 · 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
ATX form factor — standard tower compatible.
Form FactorATX
MPNB850 MAX GAMING WIFI-CSM
CategoryMotherboards
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Connectivity & Expansion

PCIe x161
M.2 Slots3
SATA Ports4
Wi-FiWiFi 6E
Bluetooth5.4
LAN2.5G

Full Specifications

ChipsetB850
SocketAMD AM5
Form FactorATX
Memory TypeDDR5
DIMM Slots4
Max RAM256 GB
PCIe x16 Slots1
M.2 Slots3
SATA Ports4
Wi-FiWiFi 6E
Bluetooth5.4
LAN2.5G
RGBYes
SeriesCSM

Support & Downloads

Latest Firmware & DriversVisit ASUS for the latest updates
ASUS Downloads →
ASUS B850 MAX GAMING WIFI-CSM DocumentationPDF · Installation guide and specifications
ASUS Support →
← Back to ASUS Motherboard Catalog

Frequently Asked Questions

What socket does the ASUS B850 MAX GAMING WIFI-CSM use?

The ASUS B850 MAX GAMING WIFI-CSM uses the AMD AM5 socket, compatible with AMD Ryzen desktop processors.

How much RAM does the ASUS B850 MAX GAMING WIFI-CSM support?

The ASUS B850 MAX GAMING WIFI-CSM supports up to 256 GB of DDR5 memory across 4 DIMM slots.

Does the ASUS B850 MAX GAMING WIFI-CSM have Wi-Fi?

Yes, the ASUS B850 MAX GAMING WIFI-CSM features built-in WiFi 6E with Bluetooth 5.4.

How many M.2 slots does the ASUS B850 MAX GAMING WIFI-CSM have?

The ASUS B850 MAX GAMING WIFI-CSM has 3 M.2 slots for NVMe SSD storage.

What chipset does the ASUS B850 MAX GAMING WIFI-CSM use?

The ASUS B850 MAX GAMING WIFI-CSM is built on the B850 chipset, offering ATX form factor design for AMD platforms.

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