Asus PRIME B550M-A Motherboard

Asus PRIME B550M-A Motherboard

AMD B550 Chipset

Supports: AMD Ryzen 3rd Gen Processor, Socket AM4

Memory: DDR4 4400(OC)/4000/3866/3600/3466/3200 MHz, 128GB Max

Integrated: HD Audio , Network

USB 3.0,SATA 6 Gbps


Pts: PCIE 4.0

Digital PowerControl

The Digi+ Voltage Regulator Module (VRM) monitors voltages in real time, changes frequencies and power settings, and lets you regulate CPU voltage for maximum performance without compromising system stability.

VRM heatsink and thermal pads

VRM heatsink and thermal pad optimize thermal transfer from MOSFETS and chokes.

Speed ​​up your storage with M.2

The M.2 PCIe 4.0 port supports up to 22110 drives and NVMe SSD RAID configurations with incredible performance. Create a RAID configuration with a PCIe 4.0 device and you’ll enjoy the fastest transfer speeds available on the 3rd Gen AMD Ryzen platform.


General specifications
Brand ASUS
Model PRIME B550M-A
Serie Prime
Colour Black
– Processor
For Processors amd
cpu-socket socket AM4
Compatible Processors Third generation AMD Ryzen.
Type of use Basic
Model AMD B550
– Memory
Supported Memory Type DDR4
Memory slots 4x DIMMs
Compatible Memory DDR4 4400(OC)/4000(OC)/3866(OC)/3600(OC)/3466(OC)/3200/3000/2800/2666/2400/2133MHz
Maximum Memory Supported up to 128GB
Memory Architecture dual channel
– Expansion Slots
PCI-Express x16 1
PCI Express 3.0 x1 two
– Storage devices
SATA 6Gb/s 4
M.2 1
– Integrated Audio Chipset
Integrated Audio Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC
Audio Channels 8
– Integrated Network
Network chipset Realtek RTL8111H
– Rear I/O Ports
PS/2 1
USB1.1/2.0 4
USB 3.1 Type-A 6
VGA (D-Sub) 1
Network Connectors (RJ45) 1
Audio Ports 3
– Internal I/O Connector
24-pin ATX 1
ATX 12V 8-pin 1
SPDIF out 1
Audio 1
M.2 1 x M.2 Socket 3 for M key, type 2242/2260/2280/22110
cpu fan 1
Chassis fan two
Clear CMOS button 1
– Specifications
form factor Micro-ATX
Physical Characteristics
Dimensions 24.4 x 24.4cm

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