MSI PRO B650M-A WIFI AMD Ryzen DDR5 Micro ATX Motherboard - Socket AM5

Chipset
AMD B650

CPU SUPPORT
Supports AMD Ryzen™ 7000 Series Desktop Processors
Socket AM5

Memory
4x DDR5, Maximum Memory Capacity 128GB
Memory Support DDR5 4800 MHz (by JEDEC & PRO)
Max. overclocking frequency:
• 1DPC 1R Max speed up to 6400+ MHz
• 1DPC 2R Max speed up to 5800+ MHz
• 2DPC 1R Max speed up to 6000+ MHz
• 2DPC 2R Max speed up to 4000+ MHz
Supports Dual-Channel mode
Supports non-ECC, un-buffered memory
Supports AMD EXPO

Onboard Graphics
1x HDMI™
1x DisplayPort
Support HDMITM 2.1, maximum resolution of 4K 60Hz*
Supports DP1.4, maximum resolution of 4K 60Hz*
*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.

EXPANSION SLOT
2x PCI-E x16 slot
1x PCI-E x1 slot
PCI_E1 PCIe 4.0 supports up to x16 (From CPU)
PCI_E2 PCIe 3.0 supports up to x1 (From Chipset)
PCI_E3 PCIe 4.0 supports up to x4 (From Chipset)

Storage
2x M.2 slot
M.2_1 (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
M.2_2 (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
4x SATA 6G port

RAID
Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

USB
4x USB 2.0 (Front)
4x USB 3.2 Gen1 Type A (Rear)
2x USB 3.2 Gen1 Type A (Front)
4x USB 3.2 Gen2 Type A (Rear)
1x USB 3.2 Gen2 Type C (Front)

LAN
Realtek® 8125BG 2.5G LAN

WIRELESS / BLUETOOTH
AMD Wi-Fi 6E
The Wireless module is pre-installed in the M.2 (Key-E) slot
Supports MU-MIMO TX/RX
Supports 20MHz, 40MHz, 80MHz,160MHz bandwidth in 2.4GHz/ 5GHz or 6GHz* bands
Supports 802.11 a/ b/ g/ n/ ac/ ax
Supports Bluetooth® 5.2**
* Wi-Fi 6E 6GHz may depend on every country’s regulations and will be ready in Windows 10 build 21H1 and Windows 11.
** Bluetooth 5.2 will be ready in Windows 10 build 21H1 and Windows 11.

Audio
Realtek® ALC897 Codec
7.1-Channel High Definition Audio

Internal I/O
1x Power Connector(ATX_PWR)
2x Power Connector(CPU_PWR)
1x CPU Fan
1x Pump Fan
3x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Com Port (JCOM)
1x Tuning Controller connector(JDASH)
2x Addressable V2 RGB LED connector (JARGB_V2)
2x RGB LED connector(JRGB)
1x TPM pin header(Support TPM 2.0)
4x USB 2.0
2x USB 3.2 Gen1 Type A
1x USB 3.2 Gen2 Type C

LED FEATURE
4x EZ Debug LED

BACK PANEL PORTS     
1x 2.5G LAN
Wi-Fi / Bluetooth
Audio connectors
Flash BIOS Button
1x DisplayPort
1x HDMI™
4x USB 3.2 Gen 2 10Gbps (Type-A)
4x USB 3.2 Gen 1 5Gbps (Type-A)

OPERATING SYSTEM
Support for Windows® 11 64-bit, Windows® 10 64-bit

PCB Dimension
mATX
243.84mmx243.84mm