ASRock B450M PRO4 R2.0

Home Motherboard ASRock B450M PRO4 R2.0

Product Specification

General
Brand : ASRock
Model : B450M PRO4 R2.0
Socket Type : AM4
Chipset : AMD B450
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 Gb/s
M.2 : 2230/2242/2260/2280 M-key, 2242/2260/2280 M-key
RAID Support : Yes
I/O Slots
USB : 1 x USB 3.2 Gen 1
PCIe Slots : 2 x PCIe x16, 1 x PCIe x1
Ethernet : 1 x 1 Gb/s
Wireless
Wireless Networking : None

ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4 Micro ATX Motherboard

  (221 Total Review)

Product Features

  • ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
  • ASRock Ultra M.2 (PCIe Gen3 x4)
  • ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  • ASRock Live Update & APP Shop
  • Supports AMD AM4 Socket Ryzen 2000, 3000 and 5000 Series Desktop Processors
Amazon
Out of Stock · Last Checked At: Oct 30, 2026
View on Amazon
As an Amazon Associate, PC Builder earns from qualifying purchases. Prices and availability are as of the date shown and may change. Affiliate Disclosure

Product Specification

General
Brand : ASRock
Model : B450M PRO4 R2.0
Socket Type : AM4
Chipset : AMD B450
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 Gb/s
M.2 : 2230/2242/2260/2280 M-key, 2242/2260/2280 M-key
RAID Support : Yes
I/O Slots
USB : 1 x USB 3.2 Gen 1
PCIe Slots : 2 x PCIe x16, 1 x PCIe x1
Ethernet : 1 x 1 Gb/s
Wireless
Wireless Networking : None