Asus
Asus Motherboard B550M A CSM AM4 DDR4 mATX [ID 36040]
Asus Motherboard B550M A CSM AM4 DDR4 mATX [ID 36040]
SKU:PRIME B550M-A/CSM
Description
PRIME B550M A CSM Asus motherboard with AM4 socket and B550 chipset, support for DDR4 memory up to 128GB, PCIe 4.0 x16 slot for modern video cards, additional PCIe slots for expansion, M.2 storage and SATA 6Gbps ports, CSM program oriented towards corporate environments with extended support and stability, mATX form factor for office and production systems.
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Description
Specifications
| Processor | |
| Processor manufacturer | AMD |
| Processor socket | Socket AM4 |
| Compatible processor series | AMD Ryzen 3000 Series |
| Memory | |
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 |
| Maximum internal memory | 128 |
| Unbuffered memory | Y |
| Storage controllers | |
| Supported storage drive interfaces | M.2,SATA III |
| Graphics | |
| On-board graphics card | N |
| Internal I/O | |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Number of SATA III connectors | 4 |
| Number of SATA II connectors | 0 |
| Number of SATA connectors | 0 |
| Number of Parallel ATA connectors | 0 |
| Front panel audio connector | Y |
| ATX Power connector (24-pin) | Y |
| CPU fan connector | Y |
| Number of chassis fan connectors | 2 |
| EPS power connector (8-pin) | Y |
| Rear panel I/O ports | |
| USB 2.0 ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| PS/2 ports quantity | 1 |
| VGA (D-Sub) ports quantity | 1 |
| HDMI ports quantity | 1 |
| DVI-D ports quantity | 1 |
| Headphone outputs | 1 |
| Microphone in | Y |
| Network | |
| Ethernet LAN | Y |
| Ethernet interface type | Gigabit Ethernet |
| LAN controller | Realtek RTL8111H |
| Wi-Fi | N |
| Features | |
| Component for | PC |
| Motherboard form factor | Micro ATX |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Audio chip | Realtek ALC887 |
| Audio output channels | 7.1 |
| Product colour | Black,Silver |
| Windows operating systems supported | Windows 10 x64 |
| Expansion slots | |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| BIOS | |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 |
| Clear CMOS jumper | Y |
| Weight & dimensions | |
| Width | 244 |
| Depth | 244 |
| Height | 51 |
| Other features | |
| mSATA ports quantity | 0 |
| Weight | 845 |
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