



| Country of Origin | Taiwan |
|---|---|
| Designed For | Desktop |
| Brand | ASRock |
| Model | B550 Pro4 |
| Data Rate | DDR4 |
|---|---|
| Processor | Supports AMD Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors |
| BIOS | 256 Mb AMI UEFI Legal BIOS |
| Memory Configuration | 4 x DDR4 DIMMs upto 128 GB |
| Audio Channels | 7.1 |
| Integrated Graphics Card | AMD Radeon Graphics Support |
| Chipset | AMD B550 |
| Ethernet | Yes, Realtek RTL8111H Gigabit LAN |
|---|---|
| Socket Type | AM4 |
| USB 3 | 6 |
| VGA | Yes |
| External Graphics Card Support | Yes |
|---|---|
| PCI Slots | 4 |
| Sales Package | Motherboard, Quick Installation Guide, Support CD, I/O Shield, 2 x SATA Data Cables, 3 x Screws for M.2 Socket, 1 x Standoff for M.2 Socket |
| Other | 1 x PS/2, 3 x Audio Jacks |
| Warranty Type | Manufacturer |
|---|---|
| Warranty | 3 years |