Asus PRIME B550M-A AC Motherboard, AMD B550 Chipset, Supports: AMD Ryzen 5th Generation Processor, Socket AM4, Memory: DDR4 4600(OC)/3866/2133 MHz, 128GB Max, Integrated: HD Audio, Network, Wi- Fi, USB 3.2, SATA 3.0, Micro-ATX, Pts: 1xPCIE 4.0 x16.

Specifications
General specifications |
Brand |
ASUS |
Model |
PRIME B550M-A AC |
– Processor |
For Processors |
amd |
cpu-socket |
socket AM4 |
Compatible Processors |
for AMD Ryzen™ 5000 Series / 4000 G-Series / 3000 Series Desktop Processors * |
-Chipset |
Type of use |
High performance |
Model |
AMD B550 |
– Memory |
Supported Memory Type |
DDR4 |
Memory slots |
4x DIMMs |
Compatible Memory |
4600(OC)/3866(OC)/2400MHz |
Maximum Memory Supported |
up to 128GB |
Memory Architecture |
dual channel |
– Expansion Slots |
PCI-Express x16 |
1 |
PCI Express 3.0 x16 |
1 |
PCI Express 3.0 x1 |
two |
– Storage devices |
SATA 6Gb/s |
4 |
M.2 |
two |
– Integrated Audio Chipset |
Integrated Audio |
Realtek ALC887/897 |
Audio Channels |
7.1 channels |
– Integrated Network |
Network chipset |
Realtek RTL8111H Ethernet 1Gb |
Maximum Network Speed |
(10/100/1000Mbit) |
– Rear I/O Ports |
PS/2 |
1 |
USB3.0 |
6 |
VGA (D-Sub) |
1 |
DVI |
1 |
HDMI |
1 |
Network Connectors (RJ45) |
1 |
– Internal I/O Connector |
USB |
2x USB 3.2
4x USB 2.0 |
24-pin ATX |
1 |
ATX 12V 8-pin |
1 |
COM |
1 |
Audio |
1 |
M.2 |
1 |
cpu fan |
1 |
Chassis fan |
two |
TPM |
1 |
Clear CMOS button |
1 |
– Specifications |
form factor |
Micro-ATX |
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