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| Brand | MSI |
|---|---|
| Series | PRO |
| Model | B550M PRO-VDH WIFI |
| CPU Socket Type | AM4 |
|---|---|
| CPU Type | Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series processors* * Not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G. |
| Chipset | AMD B550 |
|---|
| Number of Memory Slots | 4x288pin (DDR4) |
|---|---|
| Memory Standard | DDR4 4400+ / 4266 / 4133 / 4000 / 3866 / 3733 / 3600 / 3466 / 3200 / 3066 / 3000 / 2933 / 2800 / 2667 by A-XMP OC MODE DDR4 3200 / 3066 / 3000 / 2933 / 2800 / 2667 / 2400 / 2133 / 1866 by JEDEC 1DPC 1R max speed 4400 1DPC 2R max speed 3733 2DPC 1R max speed 3866 2DPC 2R max speed 3466 |
| Maximum Memory Supported | 128GB |
| Channel Supported | Dual Channel |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16* * Actual support may vary by CPU. |
|---|---|
| PCI Express x1 | 2 x PCIe 3.0 x1 |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
|---|---|
| M.2 | 2 x M.2 slots (Key M): M2_1 slot (from AMD Processor) - Supports PCIe 4.0/3.0 x4 * - Supports SATA 6Gb/s - Supports 2242/2260/2280 storage devices M2_2 slot (from AMD B550 chipset) - Supports PCIe 3.0 x4 - Supports 2242/2260/2280 storage devices * The supported specification depends on installed processor. |
| SATA RAID | 0/1/10 |
| Onboard Video Chipset | Supported only by CPU with integrated graphic |
|---|
| Audio Chipset | Realtek ALC892/ALC897 Codec |
|---|---|
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek 8111HN |
|---|---|
| Max LAN Speed | 1Gbps |
| Wireless LAN | Intel Dual Band Wireless-AC 3168 Wi-Fi 802.11a/b/g/n/ac |
| Bluetooth | Bluetooth 4.2 |
| Back I/O Ports | 1 x DisplayPort 1 x D-Sub 1 x HDMI 1 x LAN (RJ45) 1 x PS/2 Keyboard/Mouse Combo 2 x USB 2.0/1.1 4 x USB 3.2 Gen 1 Type-A 3 x Audio Jacks 1 x Flash BIOS Button Wi-Fi Antenna connectors |
|---|
| Onboard USB | 1 x USB 3.2 Gen 1 5Gbps Type-C port 1 x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports) |
|---|---|
| Other Connectors | 1 x 4-pin CPU fan connector 1 x 4-pin water-pump fan connector 3 x 4-pin system fan connectors 1 x Front panel audio connector 2 x System panel connectors 1 x Serial port connector 1 x Chassis Intrusion connector 2 x 4-pin RGB LED connectors 2 x 3-pin RAINBOW LED connectors 1 x TPM module connector 1 x Clear CMOS jumper |
| Form Factor | Micro ATX |
|---|---|
| LED Lighting | RGB |
| Dimensions (W x L) | 9.6" x 9.6" |
| Power Pin | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector |
| Features | Supports AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors Supports DDR4 Memory, up to 4400(OC) MHz Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr Premium Thermal Solution: 7W/mK pad, additional choke thermal pad and M.2 Shield Frozr are built for high performance system and non-stop works Powerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 Boost Audio Boost: Reward your ears with studio grade sound quality Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface |
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| First Listed on Newegg | March 11, 2026 |
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