Processor manufacturer | AMD |
Processor socket | Socket AM4 |
Compatible processor series | 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5 |
Supported memory types | DDR4-SDRAM |
Number of memory slots | 4 |
Maximum internal memory | 128 GB |
Memory slots type | DIMM |
Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz |
Unbuffered memory | Yes |
Supported storage drive interfaces | M.2, SATA III |
USB 2.0 connectors | 2 |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
Number of SATA III connectors | 4 |
Front panel audio connector | Yes |
ATX Power connector (24-pin) | Yes |
CPU fan connector | Yes |
Number of chassis fan connectors | 2 |
EPS power connector (8-pin) | Yes |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
Ethernet LAN (RJ-45) ports | 1 |
VGA (D-Sub) ports quantity | 1 |
HDMI ports quantity | 1 |
DVI-D ports quantity | 1 |
PS/2 ports quantity | 1 |
Headphone outputs | 1 |
Microphone in | Yes |
Wi-Fi | No |
Ethernet LAN | Yes |
Ethernet interface type | Gigabit Ethernet |
LAN controller | Realtek RTL8111H |
Component for | PC |
Motherboard form factor | micro ATX |
Motherboard chipset family | AMD |
Motherboard chipset | AMD B550 |
Audio output channels | 7.1 channels |
Audio chip | Realtek ALC887 |
Windows operating systems supported | Windows 10 x64 |
PCI Express x1 (Gen 3.x) slots | 2 |
PCI Express x16 (Gen 4.x) slots | 1 |
BIOS type | UEFI AMI |
BIOS memory size | 256 Mbit |
Clear CMOS jumper | Yes |
Harmonized System (HS) code | 84733020 |
Width | 244 mm |
Depth | 244 mm |
Height | 51 mm |
Weight | 845 g |
Description |
ASUS Prime B550M-A/CSM. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD |