Technical Snapshot

The ASUS PRIME B550M-A WIFI II-CSM is a motherboard based on the chipset for processors. It supports DDR4 memory with up to 128 GB across 4 DIMM slots. Features include WiFi 6, and 2 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
processors
Category
Motherboard — Chipset
ASUS PRIME B550M-A WIFI II-CSM
ASUS PRODUCT
ASUS

PRIME B550M-A WIFI II-CSM

· · · DDR4 up to 128 GB

CPU socket: . Compatible with Intel Core desktop processors.
Socket
Maximum supported memory: 128 GB DDR4 across 4 DIMM slots.
Max RAM128 GB
chipset with PCIe and M.2 expansion slots.
Chipset
form factor — board compatible.
Form Factor
MPNPRIME B550M-A WIFI II-CSM
CategoryMotherboards
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Connectivity & Expansion

PCIe x161
M.2 Slots2
SATA Ports4
Wi-FiWiFi 6
Bluetooth5.2

Full Specifications

Memory TypeDDR4
DIMM Slots4
Max RAM128 GB
PCIe x16 Slots1
M.2 Slots2
SATA Ports4
Wi-FiWiFi 6
Bluetooth5.2
RGBYes
SeriesCSM

Support & Downloads

Latest Firmware & DriversVisit ASUS for the latest updates
ASUS Downloads →
ASUS PRIME B550M-A WIFI II-CSM DocumentationPDF · Installation guide and specifications
ASUS Support →
← Back to ASUS Motherboard Catalog

Frequently Asked Questions

What socket does the ASUS PRIME B550M-A WIFI II-CSM use?

The ASUS PRIME B550M-A WIFI II-CSM uses the socket, compatible with Intel Core desktop processors.

How much RAM does the ASUS PRIME B550M-A WIFI II-CSM support?

The ASUS PRIME B550M-A WIFI II-CSM supports up to 128 GB of DDR4 memory across 4 DIMM slots.

Does the ASUS PRIME B550M-A WIFI II-CSM have Wi-Fi?

Yes, the ASUS PRIME B550M-A WIFI II-CSM features built-in WiFi 6 with Bluetooth 5.2.

How many M.2 slots does the ASUS PRIME B550M-A WIFI II-CSM have?

The ASUS PRIME B550M-A WIFI II-CSM has 2 M.2 slots for NVMe SSD storage.

What chipset does the ASUS PRIME B550M-A WIFI II-CSM use?

The ASUS PRIME B550M-A WIFI II-CSM is built on the chipset, offering form factor design for Intel platforms.

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Product: ASUS PRIME B550M-A WIFI II-CSM
MPN: PRIME B550M-A WIFI II-CSM
Schemas: Product + BreadcrumbList + FAQPage
Properties: 10 additionalProperty entries