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MSI PRO B550M-P WIFI6E AM4 mATX Motherboard
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MSI PRO B550M-P WIFI6E Overview
MSI PRO B550M-P WIFI6E Specs Key Specs
Chipset AMD B550
CPU Socket AM4
Memory Slots 4x 288-Pin
Memory Type Support DDR4
M.2 Slots 2280
Expansion Slots 1x PCIe 4.0 x16 2x PCIe 3.0 x1
Wi-Fi Wi-Fi 6E (802.11ax)
Form Factor Micro-ATX
CPU
Chipset AMD B550
CPU Socket AM4
Back Panel I/O
USB I/O 4x USB-A (USB 3.0 / 3.1/3.2 Gen 1) 2x USB-A (USB 2.0)
Thunderbolt I/O No
Display I/O 1x HDMI Output 1x DisplayPort Output
Audio I/O 3x 1/8" / 3.5 mm
Ethernet / Controller 1x Gigabit
PS/2 1x Combo
Wi-Fi Antenna 2x Connector
Memory
Memory Slots 4x 288-Pin
Memory Type Support DDR4
Maximum Capacity 128 GB
Channel Architecture Dual Channel
ECC Support Non-ECC Unbuffered
Storage Expansion
SATA 4x SATA III
M.2 Slots 1x M.2 (M Key) 2280/2260/2242 (PCIe 4.0 x4) 1x M.2 (M Key) 2280/2260/2242 (PCIe 3.0 x4)
Optane Memory Support No
RAID Support RAID 0, 1, 10 (SATA) RAID 0, 1 (M.2)
Internal I/O
Expansion Slots 1x PCIe 4.0 x16 2x PCIe 3.0 x1
USB 1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port) 2x USB 2.0 Header (Supports 4 USB-A Port)
Air Cooling 1x 4-Pin CPU 2x 4-Pin System
Power Connectors 1x 24-Pin Mainboard 1x 12V-2X6 (12VHPWR)
Security Chassis Intrusion
Audio
Audio Codec Realtek ALC897 (7.1-Channel)
DAC No
Wireless
Wi-Fi Wi-Fi 6E (802.11ax): Tri-Band (2.4, 5, & 6 GHz) with MU-MIMO Support (2 x 2)
Bluetooth Bluetooth 5.3
Physical
Form Factor Micro-ATX
Dimensions 9.6 x 9.6" / 244 x 244 mm
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