MSI PRO B850M-A WIFI AM5 Micro-ATX specs
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General Specs MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Chipset:
AMD B850
CPU Socket:
AM5
Memory Slots:
4x 288-Pin
Memory Support:
DDR5 4800, 5600, 6000, 6400, 8200 MT/s
Storage Slots:
1x M.2 (M Key) 2260, 2280 (PCIe 5.0 x4, PCIe 4.0 x4)
1x M.2 (M Key) 2260, 2280 (PCIe 4.0 x4, PCIe 4.0 x2)
1x M.2 (M Key) 2260, 2280 (PCIe 4.0 x4, PCIe 4.0 x2)
Expansion Slots:
1x PCIe 5.0 x16
1x PCIe 4.0 x4
1x PCIe 3.0 x1
1x PCIe 4.0 x4
1x PCIe 3.0 x1
Wi-Fi:
Wi-Fi 7 (802.11be); Tri-Band (2.4, 5, & 6 GHz) with MU-MIMO Support (2 x 2)
Form Factor:
Micro-ATX
CPU MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Chipset:
AMD B850
CPU Socket:
AM5
Back Panel I/O MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
USB:
Universal Serial Bus
Universal Serial Bus2x USB-C (USB 3.1/3.2 Gen 2)
3x USB-A (USB 3.1/3.2 Gen 2)
3x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
3x USB-A (USB 3.1/3.2 Gen 2)
3x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
Thunderbolt:
No
Display:
1x HDMI
1x DisplayPort
1x DisplayPort
Audio:
3x 1/8" / 3.5 mm
Ethernet / Controller:
1x 5GbE
Wi-Fi Antenna:
2x Connector
Buttons:
BIOS Flashback, Clear CMOS
Memory MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Memory Slots:
4x 288-Pin
Memory Support:
DDR5 4800, 5600, 6000, 6400, 8200 MT/s
Maximum Capacity:
256 GB
Channel Architecture:
Dual Channel
ECC Support:
Non-ECC Unbuffered
Storage Expansion MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
SATA:Serial Advanced Technology Attachment
Serial Advanced Technology Attachment4x SATA III
Storage Slots:
1x M.2 (M Key) 2260, 2280 (PCIe 5.0 x4, PCIe 4.0 x4)
1x M.2 (M Key) 2260, 2280 (PCIe 4.0 x4, PCIe 4.0 x2)
1x M.2 (M Key) 2260, 2280 (PCIe 4.0 x4, PCIe 4.0 x2)
Optane Memory Support:
No
RAID Support:
RAID 0, 1, 10 (SATA)
RAID 0, 1 (M.2)
RAID 0, 1 (M.2)
Internal I/O MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Expansion Slots:
1x PCIe 5.0 x16
1x PCIe 4.0 x4
1x PCIe 3.0 x1
1x PCIe 4.0 x4
1x PCIe 3.0 x1
USB:Universal Serial Bus
Universal Serial Bus2x USB 2.0 Header (Supports 4 USB-A Port)
2x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port)
1x USB 3.1/3.2 Gen 2 Header (Supports 1 USB-C Port)
2x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port)
1x USB 3.1/3.2 Gen 2 Header (Supports 1 USB-C Port)
Air Cooling:
1x 4-Pin CPU
3x 4-Pin System
3x 4-Pin System
Liquid Cooling:
1x 4-Pin Pump
Power Connectors:
1x 24-Pin Mainboard
1x 12V-2X6 (12VHPWR)
1x 12V-2X6 (12VHPWR)
Security:
Chassis Intrusion, TPM Module
LED Header:
4x RGB
Diagnostics:
Clear CMOS
BIOS MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
ROM:
256 Mb
Front Panel I/O MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Front Panel I/O:
AAFP
Audio MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Audio Codec:
Realtek ALC897 (7.1-Channel)
DAC:
No
Wireless MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Wi-Fi:
Wi-Fi 7 (802.11be); Tri-Band (2.4, 5, & 6 GHz) with MU-MIMO Support (2 x 2)
Bluetooth:
5.4
Software MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
OS Compatibility:
Windows
Physical MSI PRO B850M-A WIFI AM5 Micro-ATX Motherboard
Form Factor:
Micro-ATX
Dimensions:
9.6 x 9.6" / 243.8 x 243.8 mm
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