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ASRock B450M Pro4 R2.0

Photos - Motherboard ASRock B450M Pro4 R2.0
Photos 5
ASRock B450M Pro4 R2.0
Towards:home / office
Form Factor:micro-ATX
Socket:AMD AM4
Chipset:AMD B450
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:3200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24-pin
Processor power:8-pin

A compact micro-ATX motherboard with 4 DDR4 RAM slots, support for high-speed PCI-E 4.0 class SSDs and fairly efficient memory subsystem for the budget segment. The board is equipped with an AMD AM4 processor socket, operates under the mid-range B450 chipset, and is designed for AMD Ryzen 3000/4000/4000G/5000/5000G series processors. It is part of the versatile ASRock Pro product line, which emphasizes stable and long-term use in office systems, home multimedia PCs, and entry-level gaming builds that do not require extraordinary performance.

The ASRock B450M Pro adheres to the brand’s Super Alloy concept, involving the use of quality chokes and solid-state thermal capacitors (note: unfortunately not Japanese), and the PCB is made with dense copper conductors and a six-layer textolite, enhancing signal stability and lowering component operating temperatures. Apart from its affordable price, it features compact dimensions and a thoughtful layout, minimizing installation issues.

The motherboard includes 4 DDR4-3200 RAM slots with XMP profile support (maximum 128 GB capacity), two M.2 slots (1xSATA, 1xPCI-E 4x), and four traditional SATA3 connectors for installing classic HDD and SSD drives. The graphics card slot supports third-generation PCI-E. Despite its office nature, the board features connectors for LED strips supporting Polychrome Sync and several free spaces for mounting water pumps. By using a discrete graphics card, a monitor can be connected directly to the board via VGA, DVI, or HDMI ports.

All specifications
Specifications B450M Pro4 R2.0
Main
Featuresfor home/office
SocketAMD AM4
Form factormicro-ATX
Power phases10
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B450
BIOSAmi
UEFI BIOS
RAM
DDR44 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency3200 MHz
Max. memory128 GB
XMP
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.21xSATA, 1xPCI-E 4x
Integrated RAID controller
Expansion slots
1x PCI-E slots1
PCI-E 16x slots2
PCI Express3.0
CrossFire (AMD)
Internal connections
TPM connector
USB A 2.02 pcs
USB A 5Gbps (3.2 gen1)1 pcs
ARGB LED strip1
RGB LED strip1
Video outputs
D-Sub output (VGA)
DVI outputDVI-D
HDMI output
HDMI versionv.1.4
Integrated audio
AudiochipRealtek ALC892 / 897 /
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek RTL8111H
External connections
USB 2.02
USB A 5Gbps (3.2 gen1)4 pcs
USB A 10Gbps (3.2 gen2)1 pcs
USB C 10Gbps (3.2 gen2)1 pcs
PS/21
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors5
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin3
Official Websiteasrock.com
Added to E-CatalogNovember 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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