The ASRock B550 Pro4 is a mid-range ATX gaming motherboard featuring an AMD AM4 socket and supports up to 128 GB of DDR4 memory with a maximum clock frequency of 4733 MHz. It includes 6 SATA 3 ports, dual M.2 connectors, and ASRock Polychrome Sync for customizable RGB lighting, making it ideal for gamers.
| General | |
| Features | gaming |
| Form Factor | ATX |
| LED Lighting | Yes |
| Lighting Sync | ASRock Polychrome Sync |
| Performance Tier | Mid-Range |
| Power Phases | 8 |
| Size (HxW) | 305x244 mm |
| Size Class | Medium |
| Socket | AMD AM4 |
| VRM Heatsink | Yes |
| Memory | |
| DDR4 | 4 slot(s) |
| Max. Clock Frequency | 4733 MHz |
| Max. Memory | 128 GB |
| Memory Module | DIMM |
| Operation Mode | 2 channel |
| XMP | Yes |
| Other | |
| CrossFire (AMD) | Yes |
| PCI Express | 4.0 |
| PCI Modes | 16x/4x |
| PCI-E 16x Slots | 2 |
| PCI-E Slots | 3 |
| Steel PCI-E Connectors | / PCI-E 4.0 / |
| Processor | |
| BIOS | Ami |
| Chipset | AMD B550 |
| UEFI BIOS | Yes |
| Storage | |
| Integrated RAID Controller | / RAID 0, RAID 1, RAID 10 / |
| M.2 | 1xSATA/PCI-E 2x, 1xPCI-E 4x |
| M.2 Connector | 2 |
| M.2 SSD Cooling | Yes |
| SATA 3 (6Gbps) | 6 |
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