| Type | Μητρική Πλακέτα |
| Manufacturer | ASRock |
| Model | B550M PHANTOM GAMING 4 |
| Socket | AM4 |
| Chipset | B550 |
| Motherboard size | Micro-ATX |
| RAM slots | 4 |
| Max Memory RAM | 128 GB |
| Drive slots | 1x M.2 PCIe 4.0 x4 (2280), 1x M.2 PCIe 3.0 x2/SATA 3 (2280), 4x SATA 3 (RAID 0 / 1 / 10) |
| Expansion slots | 1x PCIe 4.0 x16, 1x PCIe 3.0 x16(x4 mode), 1x PCIe 3.0 x1 |
| Internal Ports | 1x24 pin ATX main power, 1x 8 pin ATX 12V power, 1x CPU fan, 3x System/Water pump fan, 1x Front panel, 1x Front audio panel, 2x USB 3.2 Gen1, 2x USB 2.0, 1x SPI TPM, 1 x Power LED & Speaker Header, 2 x RGB LED Headers, 2 x Addressable LED Headers |
| External Ports | 1x PS/2 keyboard-mouse, 1x HDMI, 1x Display Port 1.4, 4x USB 3.2 Gen1, 2x USB 2.0, 1x RJ45 (1 Gbps), 3x Audio jack |
| Other Functions | Supports XMP Memory Profile, ASRock Super Alloy (Premium 50A Power Choke, 2oz Copper PCB), ASRock Full Spike Protection (for all USB, Audio, LAN Ports), Supports Surge Protection, ASRock Live Update & APP Shop, Digi Power design, 8 Power Phase design, 7.1 audio channel, Supports Microsoft PlayReady, ASRock Polychrome SYNC |
| Guarantee | 2 Years |