ASRock B550M-P
B550 · AM4 · Micro-ATX
General
| Chipset | B550 |
|---|---|
| Socket | AM4 |
| Form Factor | Micro-ATX |
| Supported CPU Families | Ryzen 3000, Ryzen 4000G, Ryzen 5000, Ryzen 5000G |
Highlights
Memory2× DDR4 · max 64 GB · 4733 MT/s
M.2 Slots1×
GPU Slots1× x16 · PCIe 4.0
Fastest USBUSB 5 Gbps
NetworkLAN 2.5 Gbps
Power Stages6 phases
Manufacturer Links
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Memory
| Memory Type | DDR4 |
|---|---|
| Max RAM Speed | 4733 MT/s |
| Max RAM | 64 GB |
| DIMM Slots | 2 |
| RAM Form Factor | DIMM |
| ECC Support | Yes |
Expansion and Storage
| PCIe Version | 4.0 |
|---|---|
| PCIe x16 Slots | 1 |
| PCIe x1 Slots | 1 |
| PCIe Slot Modes | 1× PCIe 4.0 x16 1× PCIe 3.0 x1 |
| M.2 Slots | M.2_1: PCIe 4.0 x4 · SATA supported |
| SATA Ports | 4 |
| Highest USB | USB 5 Gbps |
| RAID | 0/1/10 |
Power Delivery (VRM)
| CPU Phases | 6 |
|---|---|
| MOSFET | 6x |
Connectivity and Audio
| Audio Codec | Realtek ALC897 |
|---|---|
| LAN Chip | Realtek RTL8125BG (2.5Gb/s) |
| Rear I/O | 1× USB 2.0 Type-A 4× USB 5Gbps Type-A 1× USB 5Gbps Type-C 1× HDMI 1× DisplayPort 1× 2.5 Gbps LAN 2× Wi-Fi antenna connector 3× Audio jacks (3.5 mm) |
| Front Panel Headers | 3× USB 2.0 2× USB-A 5Gbps 1× USB-C 5Gbps HD Audio (front audio) |
| Case Fan Headers | 3× 4-pin PWM fan |
| RGB Header | 3× ARGB (5V 3-pin) 1× RGB (12V 4-pin) |
| TPM Header | Yes |
| BIOS Chip | 32 MB |
| Dual BIOS | No |
| Special Features | 1x M.2 passive heatsink |