MSI PRO B650-A WIFI
B650 · AM5 · ATX
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General
| Chipset | B650 |
|---|---|
| Socket | AM5 |
| Form Factor | ATX |
| Supported CPU Families | Ryzen 7000, Ryzen 8000G, Ryzen 9000 |
Highlights
Memory4× DDR5 · max 256 GB · 7600 MT/s
M.2 Slots3×
GPU Slots2× x16 · PCIe 4.0
Fastest USBUSB 20 Gbps
NetworkLAN 2.5 Gbps · Wi-Fi 6E · Bluetooth 5.3
Power Stages7+2 phases · 80 A
Manufacturer Links
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Memory
| Memory Type | DDR5 |
|---|---|
| Max RAM Speed | 7600 MT/s |
| Max RAM | 256 GB |
| DIMM Slots | 4 |
| RAM Form Factor | DIMM |
| ECC Support | No |
Expansion and Storage
| PCIe Version | 4.0 |
|---|---|
| PCIe x16 Slots | 2 |
| PCIe x1 Slots | 1 |
| PCIe Slot Modes | 2× PCIe 4.0 x16 · electrical: 1× x16 + 1× x2 1× PCIe 3.0 x1 |
| M.2 Slots | M.2_1: PCIe 4.0 x4 M.2_2: PCIe 4.0 x4 M.2_3: PCIe 4.0 x4 |
| SATA Ports | 4 |
| Highest USB | USB 20 Gbps |
| RAID | 0/1/10 |
Power Delivery (VRM)
| Phase Layout | 7+2 |
|---|---|
| CPU Phases | 7 |
| SoC Phases | 2 |
| Amps per Phase | 80 A |
| PWM Controller | MP2857 (max. 12 phases) |
| MOSFET | 14x 80A MP87670 (SPS) |
Connectivity and Audio
| Audio Codec | Realtek ALC4080 |
|---|---|
| LAN Chip | Realtek RTL8125BG |
| Wireless | Wi-Fi 6E · Bluetooth 5.3 |
| Rear I/O | 2× USB 2.0 Type-A 4× USB 5Gbps Type-A 3× USB 10Gbps Type-A 1× USB 20Gbps Type-C 1× HDMI 1× DisplayPort 1× 2.5 Gbps LAN 2× Wi-Fi antenna connector 5× Audio jacks (3.5 mm) 1× S/PDIF optical out |
| Front Panel Headers | HD Audio (front audio) 1× usb c 4× usb2 count |
| Case Fan Headers | 6× 4-pin PWM fan 1× Pump (liquid cooling) |
| RGB Header | 2× ARGB (5V 3-pin) 2× RGB (12V 4-pin) |
| TPM Header | Yes |
| BIOS Chip | 32 MB |
| Dual BIOS | No |
| Special Features | Audio+solid capacitors Diagnostic LED (LED indicators) I/O-shield integrated White Build-compatible (PCB primarily black) 3x M.2 passive heatsink |