MSI Pro B650M-A Wifi DDR5 AMD Motherboard

The MSI PRO B650M-A WiFi is a Micro-ATX form-factor motherboard built on the AMD B650 chipset, designed for AMD Ryzen 9000, 8000, and 7000 series desktop processors using the AM5 socket. It is a capable platform for professionals, content creators, and productivity-focused users who want a compact, feature-rich foundation for their AMD Ryzen build. At the heart of its power delivery is an 8-phase Duet Rail CPU power system using 55A DrMOS components, supported by 8-pin and 4-pin CPU power connectors. This configuration is engineered to handle sustained CPU loads, including processors with higher TDP envelopes. MSI’s Core Boost technology is part of the power design to help deliver stable voltage to the processor. Memory support spans four DDR5 DIMM slots with a maximum capacity of 256 GB. The board supports DDR5 speeds from 4800 MHz (JEDEC) up to 7200+ MHz under overclocking, and is compatible with AMD EXPO profiles. Dual-channel operation is supported, and a fully isolated DDR circuit helps maintain signal integrity. Configurations range from 1DPC 1R at up to 7200+ MHz down to 2DPC 2R at up to 5400+ MHz. Storage options include two PCIe 4.0 x4 M.2 slots — both fed from the CPU — supporting 2280 and 2260 form factors, each covered by MSI’s M.2 Shield Frozr heatsink to reduce thermal throttling. An additional four SATA 6 Gb/s ports are available. The primary PCIe x16 slot (from CPU) supports PCIe 4.0 at full x16 bandwidth and features MSI Steel Armor reinforcement. Connectivity is a standout feature: the board includes an AMD Wi-Fi 6E module (802.11a/b/g/n/ac/ax, MU-MIMO TX/RX, supporting 2.4 GHz, 5 GHz, and 6 GHz bands up to 160 MHz bandwidth) paired with Bluetooth 5.2, and a Realtek RTL8125BG 2.5 Gbps wired LAN controller. Audio is handled by a 7.1-channel HD Audio codec with MSI’s Audio Boost implementation. Display output is available via one HDMI 2.1 port (up to 4K 60 Hz) and one DisplayPort 1.4 (up to 4K 60 Hz), useful when pairing with AMD Ryzen processors that include integrated graphics. USB rear I/O includes four USB 3.2 Gen 2 Type-A and four USB 3.2 Gen 1 Type-A ports; front-panel headers add USB 3.2 Gen 2 Type-C (10 Gbps), two USB 3.2 Gen 1 Type-A, and four USB 2.0 connections. The board carries a 3-year manufacturer warranty and supports Windows 11 and Windows 10 (64-bit). Verified Specifications: – Form Factor: Micro-ATX – Chipset: AMD B650 – Socket: AM5 – CPU Support: AMD Ryzen 9000 / 8000 / 7000 Series – Memory: 4x DDR5 DIMM, max 256 GB, up to DDR5-7200+ (OC), AMD EXPO – VRM: 8-phase Duet Rail, 55A DrMOS – M.2 Slots: 2x PCIe 4.0 x4 (with M.2 Shield Frozr) – SATA: 4x SATA 6 Gb/s – PCIe: 1x PCIe 4.0 x16 (CPU), 1x PCIe 4.0 x4 (chipset), 1x PCIe 3.0 x1 (chipset) – Display: 1x HDMI 2.1 (4K 60Hz), 1x DP 1.4 (4K 60Hz) – LAN: Realtek RTL8125BG 2.5G – Wireless: AMD Wi-Fi 6E (802.11ax), Bluetooth 5.2 – Audio: 7.1 HD Audio with Audio Boost – USB Rear: 4x USB 3.2 Gen 2 Type-A, 4x USB 3.2 Gen 1 Type-A – USB Front Headers: 1x USB 3.2 Gen 2 Type-C, 2x USB 3.2 Gen 1 Type-A, 4x USB 2.0 – PCB: 6-layer, 2 oz copper – RAID: RAID 0/1/10 (SATA); RAID 0/1 (M.2 NVMe) – OS: Windows 11 / Windows 10 (64-bit) – Warranty: 3 Years