| Product Identification |
| Part Number |
7C56-092R |
| MSI Part Number |
911-7C56-095 |
| Board Number |
MS-7C56 |
| EAN / GTIN |
4711377459082 |
| Brand |
MSI |
| Model |
B550 GAMING WIFI6E |
| Product Type |
Desktop motherboard |
| Platform |
| Socket |
AMD Socket AM4 |
| Chipset |
AMD B550 |
| CPU Support |
AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series |
| CPU Not Supported |
AMD Ryzen 5 3400G and Ryzen 3 3200G |
| Form Factor |
ATX, 243.84 x 304.8 mm |
| Power Connectors |
1x 24-pin ATX, 1x 8-pin CPU 12V |
| VRM |
8 Duet Rail Power System with 50A DrMOS, digital PWM, 2 phase SOC, 1 phase APU |
| Memory |
| Slots |
4x DDR4 DIMM, dual channel |
| Maximum Capacity |
128 GB |
| Module Types |
Non-ECC and ECC UDIMM |
| Rated Speeds |
DDR4 2667 to 4866+ MHz (A-XMP overclock) |
| 1DPC Single Rank |
4800+ MHz |
| 2DPC Dual Rank |
3600+ MHz |
| Expansion and Storage |
| PCI_E1 |
PCIe 4.0 x16 from the CPU, Steel Armor reinforced |
| PCI_E2 |
PCIe 3.0 x4 from the chipset (x16 physical slot) |
| PCI_E3 |
PCIe 3.0 x1 |
| M.2_1 |
PCIe 4.0 x4 or SATA, 2242 / 2260 / 2280 / 22110, M.2 Shield Frozr |
| M.2_2 |
PCIe 3.0 x4, 2242 / 2260 / 2280 |
| SATA |
6x SATA 6 Gb/s |
| Lane Sharing |
A PCIe SSD in M.2_2 disables PCI_E2 |
| Rear Panel and Internal I/O |
| Rear USB |
4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 10Gbps Type-A, 1x USB 10Gbps Type-C |
| Rear Video |
1x HDMI 1.4 (4K 30Hz), 1x DisplayPort 1.2 (4K 60Hz) — requires a CPU with integrated graphics |
| Rear Other |
1x RJ45 LAN, Wi-Fi and Bluetooth antenna connectors, audio jacks, Flash BIOS Button |
| Front USB Headers |
4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 5Gbps Type-C |
| Fan Headers |
1x CPU fan, 1x pump / system combo, 6x system fan |
| Lighting Headers |
2x addressable RGB V2, 1x 12V RGB LED |
| Other Headers |
1x TPM 2.0, 1x front audio, 2x front panel, 1x chassis intrusion, 1x COM port |
| Networking, Audio and Warranty |
| Wired LAN |
Realtek 8111H, 1 Gigabit Ethernet |
| Wireless |
Wi-Fi 6E, 802.11 a/b/g/n/ac/ax, 2.4 / 5 / 6 GHz |
| Bluetooth |
Bluetooth 5.3 |
| Audio |
Realtek ALC897, 7.1-channel HD Audio with Audio Boost |
| Diagnostics |
4x EZ Debug LED, Flash BIOS Button |
| Operating System |
Windows 11 64-bit, Windows 10 64-bit |
| Warranty |
1-Year Warranty (Singular). MSI states a 3-year limited manufacturer warranty; beyond the first year we assist you with the manufacturer’s warranty process. |