- Brand MSI
Model PRO B650M-A WIFI
Supported CPU
CPU Socket Type AM5
CPU Type Supports AMD Ryzen 7000 Series Desktop Processor
Chipsets
Chipset AMD B650
Memory
Number of Memory Slots 4x288pin (DDR5)
Memory Standard Supports JEDEC standard DDR5 5600+ (OC) MHz
Maximum Memory Supported 128GB
Channel Supported Dual Channel
ECC Supported Non-ECC
Buffer Supported Un-buffered
Expansion Slots
PCI Express 4.0 x16 2x PCIe x16 slots
PCI_E1 slot (From CPU)
- Supports up to PCIe 4.0 x16
PCI_E3 (From B650 chipset)
- Supports up to PCIe 4.0 x4
PCI Express x1 1x PCIe x1 slot
PCI_E2 slot (From B650 chipset)
- Supports up to PCIe 3.0 x1
Storage Devices
SATA 6Gb/s 4x SATA 6Gb/s ports (From B650 chipset)
M.2 2 x Key M (PCIe) + 1 x Key E (WiFi/BT)
2x M.2 slots (Key M)
M2_1 slot (From CPU)
- Supports up to PCIe 4.0 x4
- Supports 2260/ 2280 storage devices
M2_2 slot (From CPU)
- Supports up to PCIe 4.0 x4
- Supports 2260/ 2280 storage devices
SATA RAID Supports RAID 0, RAID 1 and RAID 10 for SATA storage devicesx
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
Onboard Audio
Audio Chipset Realtek ALC897
Audio Channels 7.1 Channels
Onboard LAN
LAN Chipset 1x Realtek 8125BG 2.5Gbps LAN controller
Max LAN Speed 2.5Gbps
Wireless LAN AMD Wi-Fi RZ616
- The Wireless module is pre-installed in the M.2 (Key-E) slot
- Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHzx(160MHz) up to 2.4Gbps
- Supports 802.11 a/ b/ g/ n/ ac/ ax
x Wi-Fi 6E 6GHz may depend on every countrys regulations and will be ready in Windows 10 build 21H1 and Windows 11.
Bluetooth Supports Bluetooth 5.2x, FIPS, FISMA
x Bluetooth 5.2 will be ready in Windows 10 build 21H1 and Windows 11.
Rear Panel Ports
Back I/O Ports 1x Flash BIOS button
1x DisplayPort port
1x HDMI port
4x USB 3.2 Gen 2 10Gbps Type-A port (2 are from CPU, and 2 are from B650 chipset)
4x USB 3.2 Gen 1 5Gbps Type-A ports (From Hub-1074)
1x 2.5G LAN (RJ45) jack
2x Wi-Fi Antenna connectors
3x Audio jacks
Internal I/O Connectors
Onboard USB 1x USB 3.2 Gen 2 10Gbps Type-C port (From B650 chipset)
1x USB 3.2 Gen 1 5Gbps connector (From B650 chipset)
- Supports additional 2 USB 3.2 Gen 1 5Gbps ports
2x USB 2.0 Type-A connectors (From B650 chipset)
- Supports additional 4 USB 2.0 ports
Other Connectors Fan Connectors
1x 4-pin CPU fan connector
1x 4-pin water-pump fan connector
3x 4-pin system fan connectors
System Connectors
1x Front panel audio connector
2x System panel connectors
1x Chassis Intrusion connector
1x TPM module connector
1x Serial port connector
1x Tuning Controller connector
Jumpers
1x Clear CMOS jumper
1x Safe Boot Jumper
LED Features
2x 4-pin RGB LED connectors
2x 3-pin A-RAINBOW V2 (ARGB Gen2) LED connector
4x EZ Debug LED
Physical Spec
Form Factor Micro ATX
LED Lighting RGB
Dimensions (W x L) 9.6" x 9.6"
Power Pin 1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector
1x 4-pin ATX 12V power connector
Windows 11 Compatibility
Windows 11 Supported
Features
Features MSI Center
- Mystic Light
- Ambient Devices
- Frozr AI Cooling
- User Scenario
- True Color
- Live Update
- Hardware Monitoring
- Super Charger
- Devices Speed Up
- Smart Image Finder
- MSI Companion
- System Diagnosis
Thermal Features
- Extended Heatsink Design
- MOSFET Baseplate
- M.2 Shield Frozr
- K7 MOSFET thermal pad
- Extra choke pad
Performance
- Core Boost
- Dual CPU Power
- Memory Boost
- Lightning Gen 4 PCI-E Slot
- Lightning Gen 4 M.2 Slot
- Front USB Type-C
- 2oz Copper thickened PCB
DIY Friendly
- PCI-E Steel Armor
- EZ M.2 Clips
- EZ DEBUG LED
- EZ LED Control
- Flash BIOS Button
RGB Support
- Mystic Light Extension (RGB)
- Mystic Light Extension (A-RAINBOW V2)
- Ambient Devices Support
BIOS Features
- 1x 256 Mb flash
- UEFI AMI BIOS
- ACPI 6.4, SMBIOS 3.4
- Multi-language
