Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors
6 Power Phase Design
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x1
Graphics Output Options: HDMI, DVI-D, D-Sub
7.1 CH HD Audio (Realtek ALC887 Audio Codec)
4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3)
6 USB 3.2 Gen1 (2 Front, 4 Rear)
Gigabit LAN
| Attributes | |
| Delivery | Immediately Available |
| General | |
| Audio | Realtek ALC887/897 7.1 CH |
| Brand | ASRock |
| Chipset | AMD B550 |
| Ethernet | Gigabit LAN |
| Form Factor | Micro ATX |
| M.2 Slots | 1 x Hyper M.2 (supports PCIe Gen4x4 & SATA3) |
| Memory Type | DDR4 |
| Model | B550M-HDV |
| PCIe Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1 |
| SATA Ports | 4 x SATA3 6.0 Gb/s |
| Socket | AM4 |
| Video Outputs | HDMI, DVI-D, D-Sub |