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
Micro-ATX
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.
Specifications
| 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. |
| -Chipset |
| 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 |
| DVI |
1 |
| HDMI |
1 |
| Network Connectors (RJ45) |
1 |
| Audio Ports |
3 |
| – Internal I/O Connector |
| 24-pin ATX |
1 |
| ATX 12V 8-pin |
1 |
| SPDIF out |
1 |
| COM |
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 |
| TPM |
1 |
| Clear CMOS button |
1 |
| – Specifications |
| form factor |
Micro-ATX |
| Physical Characteristics |
| Dimensions |
24.4 x 24.4cm |