Description
AMD B550 mATX Motherboard for AM4 — Core Boost, Digital PWM, 2oz Copper PCB, Wi-Fi AC + BT 4.2, 1G LAN, USB 5Gbps Gen 1 Type-C Rear, PCIe 4.0 x4 M.2 with M.2 Shield Frozr, DDR4 4400+ OC, 4x DDR4 up to 128GB, 4x SATA, VGA + HDMI + DisplayPort, Ryzen 5000 / 4000G / 3000 Ready.
The MSI B550M PRO-VDH WIFI is the essential budget mATX on AMD B550 — bringing PCIe 4.0 and Lightning Gen 4 M.2 to the most affordable point on the B550 platform. It features Core Boost VRM with Digital PWM IC and 2oz copper PCB, Wi-Fi AC (433Mbps) + Bluetooth 4.2, Realtek 1G LAN, dual M.2 (PCIe 4.0 x4 CPU + PCIe 3.0 x4 Chipset) with M.2 Shield Frozr, triple video output (VGA + HDMI + DisplayPort), Audio Boost 7.1-CH, Flash BIOS Button, and EZ Debug LED — the most value-packed entry-level B550 mATX available.
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>CPU Support: AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, 3000 Series — Socket AM4 (not compatible with Ryzen 5 3400G / Ryzen 3 3200G)
>Power Delivery: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, DDR4 Boost, 1x 8-pin CPU connector
>Storage: M2_1: PCIe 4.0/3.0 x4 (CPU, 2280/2260/2242) — M.2 Shield Frozr; M2_2: PCIe 3.0 x4 (Chipset, 2280/2260/2242); 4x SATA 6G | RAID 0, 1, 10
>Connectivity: Intel Dual Band Wi-Fi AC 3168 (433Mbps), Bluetooth 4.2; Realtek RTL8111HN 1G LAN
>USB: Rear — 2x USB 2.0, 4x USB 5Gbps Gen 1 Type-A, 1x PS/2; Front — 4x USB 2.0, 2x USB 5Gbps Gen 1 Type-A, 1x USB 5Gbps Gen 1 Type-C
>PCIe: PCI_E1: PCIe 4.0/3.0 x16 (CPU); 2x PCIe 3.0 x1 (Chipset)
>Audio: Realtek ALC892, 7.1-CH, Audio Boost, up to 192kHz
| Specification | Details |
|---|---|
| Chipset | AMD B550 |
| Socket | AM4 |
| Form Factor | mATX (244 x 244 mm), 2oz copper PCB |
| Memory | 4x DDR4 UDIMM, up to 128GB; DDR4 4400+(OC) / 3200(JEDEC) MHz; Supports A-XMP OC MODE |
| Memory Standard | A-XMP OC Mode, Dual Channel, Non-ECC Unbuffered |
| PCIe Slots | PCI_E1: PCIe 4.0/3.0 x16 (CPU); 2x PCIe 3.0 x1 (Chipset) |
| M.2 Slots | M2_1: PCIe 4.0/3.0 x4 (CPU, 2280/2260/2242) — M.2 Shield Frozr; M2_2: PCIe 3.0 x4 (Chipset, 2280/2260/2242) |
| SATA | 4x SATA 6G | RAID 0, 1, 10 |
| LAN | Realtek RTL8111HN 1G LAN |
| Wireless | Intel Dual Band Wi-Fi AC 3168 (up to 433Mbps, 802.11 a/b/g/n/ac), Bluetooth 4.2 |
| Rear USB | 2x USB 2.0, 4x USB 5Gbps Gen 1 Type-A, 1x PS/2 |
| Front USB Headers | 4x USB 2.0, 2x USB 5Gbps Gen 1 Type-A, 1x USB 5Gbps Gen 1 Type-C |
| Video Output | 1x VGA + 1x HDMI + 1x DisplayPort — iGPU only (G-Series) |
| Audio | Realtek ALC892, Audio Boost, 7.1-CH, up to 192kHz |
| Fan Headers | 1x CPU Fan, 3x System Fan, Smart Fan 6 |
| RGB | 4x EZ Debug LED |
| Extras | M.2 Shield Frozr (M2_1), Flash BIOS Button, Click BIOS 5, Game Boost, Creator Genie, TPM header, Chassis Intrusion header, I/O shield included |
| OS Support | Windows 10 64-bit |

