Dark mode
USA
Catalog   /   Computing   /   Components   /   Motherboards   /   ASRock

ASRock B550M Pro4

Photos - Motherboard ASRock B550M Pro4
Videos 14Photos 6
$124.28 
Buy!
Amazon.com

ASRock B550M PRO4 Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors Motherboard

Amazon.com
Delivery: in USA
Report
add to listmy lists
ASRock B550M Pro4
Towards:gaming
Form Factor:micro-ATX
Socket:AMD AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:4733 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24 pin
Processor power:8 pin

A compact mid-range microATX motherboard based on the 2020 AMD B550 chipset with an AM4 processor socket. In addition to small overall dimensions that allow it to be installed in Minitower cases, it is distinguished by the presence of a complete set of up-to-date system/peripheral interfaces. Guaranteed compatible with 3rd Gen Ryzen 3000 4/6/8/12/16-core processors with Matisse/Matisse Refresh (7nm) cores and Ryzen 4000 APUs (Renoir core, 7nm).

The manufacturer is positioned as an affordable product of the middle price category, designed to create inexpensive gaming and universal home configurations. The design of the ASRock B550M Pro4 motherboard is simple, ergonomic and adapted for self-assembly. It is equipped with a high-quality eight-phase digital CPU power supply subsystem with an additional aluminium heatsink. Able to work absolutely stably for a long time under a dense multi-threaded gaming or computing load.

Allows you to install up to 128 GB of fast DDR4 RAM with an effective frequency of up to 4733 MHz, which is more than enough for any resource-intensive professional software and current/future games. Two M.2 SSD drives are supported, and one of them is capable of working with a high-speed PCI-E x4 Gen 4.0 interface. Realtek RTL8111H GbE controller provides fast traffic transmission without delays in LAN networks.

All specifications
Specifications B550M Pro4
Main
Featuresgaming
SocketAMD AM4
Form factormicro-ATX
Power phases8
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B550
BIOSAmi
UEFI BIOS
RAM
DDR44 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency4733 MHz
Max. memory128 GB
XMP
Drive interface
SATA 3 (6Gbps)6
M.2 connector2
M.21xSATA/PCI-E 2x, 1xPCI-E 4x
M.2 SSD cooling
Integrated RAID controller / RAID 0, RAID 1 and RAID 10 /
Expansion slots
1x PCI-E slots1
PCI-E 16x slots2
PCI Modes16x/4x
PCI Express4.0
Steel PCI-E connectors
Internal connections
TPM connector
USB 2.02
USB 3.2 gen12
ARGB LED strip2
RGB LED strip2
Video outputs
D-Sub output (VGA)
HDMI output
HDMI versionv.2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek ALC1200
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek RTL8111H
External connections
USB 2.02
USB 3.2 gen14
USB 3.2 gen21
USB C 3.2 gen21
PS/21
Power connectors
Main power socket24 pin
CPU power8 pin
Fan power connectors6
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin4
Official Websiteasrock.com
Added to E-Catalogmay 2020
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog ASRock 2025 - new products, best sales and most actual models ASRock.
How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment
Video reviews
Filters
Models
ASRock (features)