Name: ASRock B450M PRO4 R2.0
Brand: ASRock
SKU: B450M PRO4 R2.0

ASRock B450M PRO4 R2.0 Socket AM4 AMD B450 DDR4 SATA3 & USB3.2 M.2 Micro ATX

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In Stock	In Stock	$78.44		Buy
(Used from $68.07) Last updated 16 minutes ago.

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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

Specifications Overview

Model	B450M PRO4 R2.0
Release Date	April 2022 * First availability for purchase, it may not correspond to the actual market launch date.
Socket	AM4
Form factor	Micro ATX
Chipset	AMD B450
Supported Memory	DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz View compatible RAM ► * High clock speeds may require enabling the XMP profile in the motherboard BIOS ** RAM support may also depend on the CPU memory controller
ECC RAM Support	No
Audio Chipset	Realtek ALC892/897
Audio Channels	7.1 CH HD Audio with Content Protection Supports Surge Protection
LAN Chipset	Realtek RTL8111H
Max LAN Speed	1Gbps
SLI Support	No
CrossFire Support	Yes
RAID Support	Yes
Back Connect	No
Back I/O Ports	1 x PS/2 Mouse/Keyboard Port 1 x D-Sub Port 1 x DVI-D Port 1 x HDMI Port 2 x USB 2.0 Ports (Supports ESD Protection) 1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection) 1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection) 4 x USB 3.2 Gen1 Ports (Supports ESD Protection) 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) HD Audio Jacks: Line in / Front Speaker / Microphone
Wireless LAN	No
PCI-Express x16 Slots	2
PCI-Express x4 Slots	0
PCI-Express x1 Slots	1
SATA 6 Gbps Ports	4
SATA Express Ports	0
M.2 Ports	2
M.2 Devices support	2242 / 2260 / 2280 - M Key 2230 / 2242 / 2260 / 2280 - M Key
RAM Slots	4
Maximum Supported RAM	128 GB
Onboard USB 2.0	2
Onboard USB 3.2 Gen 1	1
Onboard USB 3.2 Gen 2	0
Onboard USB 3.2 Gen 2x2	0