ASUS PRO B550M-C/CSM

Product Specification

General

Brand : ASUS

Model : PRO B550M-C/CSM

Socket Type : AM4

Chipset : AMD B550

Form Factor : Micro ATX

Memory Support

Memory Type : DDR4

RAM Quantity : 4 (Quad Channel)

Max Memory Support : 128 GB

Memory Pin : 288-Pin

Storage Expansion

SATA : 4 x SATA 6.0 Gb/s

M.2 : 2 x 2242/2260/2280 M-key, 1 x 2230 E-key

RAID Support : Yes

I/O Slots

USB : 2 x USB 2.0, 2 x USB 3.2 Gen 1

PCIe Slots : 1 x PCIe x16, 1 x PCI

Ethernet : 1 x 1 Gb/s

Wireless

Wireless Networking : None

Asus PROB550M-C/CSM Pro B550mc Csm Amd Am4

(8 Total Review)

Product Features

UPC: 192876992333
Weight: 1.950 lbs

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Out of Stock · Last Checked At: Oct 30, 2026

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Product Specification

General

Brand : ASUS

Model : PRO B550M-C/CSM

Socket Type : AM4

Chipset : AMD B550

Form Factor : Micro ATX

Memory Support

Memory Type : DDR4

RAM Quantity : 4 (Quad Channel)

Max Memory Support : 128 GB

Memory Pin : 288-Pin

Storage Expansion

SATA : 4 x SATA 6.0 Gb/s

M.2 : 2 x 2242/2260/2280 M-key, 1 x 2230 E-key

RAID Support : Yes

I/O Slots

USB : 2 x USB 2.0, 2 x USB 3.2 Gen 1

PCIe Slots : 1 x PCIe x16, 1 x PCI

Ethernet : 1 x 1 Gb/s

Wireless

Wireless Networking : None