MSI B550-A PRO AM4 ATX specs
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General Specs MSI B550-A PRO AM4 ATX Motherboard
Chipset:
AMD B550
CPU Socket:
AM4
Memory Slots:
4x 288-Pin
Memory Support:
DDR4 1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400 MT/s
Storage Slots:
1x M.2 (M Key) 2242, 2260, 2280, 22110 (PCIe 4.0 x4, PCIe 3.0 x4)
1x M.2 (M Key) 2242, 2260, 2280 (PCIe 3.0 x4)
1x M.2 (M Key) 2242, 2260, 2280 (PCIe 3.0 x4)
Expansion Slots:
1x PCIe 4.0 x16
1x PCIe 3.0 x16
2x PCIe 3.0 x1
1x PCIe 3.0 x16
2x PCIe 3.0 x1
Wi-Fi:
No
Form Factor:
ATX
CPU MSI B550-A PRO AM4 ATX Motherboard
Chipset:
AMD B550
CPU Socket:
AM4
Back Panel I/O MSI B550-A PRO AM4 ATX Motherboard
USB:
Universal Serial Bus
Universal Serial Bus1x USB-C (USB 3.1/3.2 Gen 2)
1x USB-A (USB 3.1/3.2 Gen 2)
2x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
2x USB-A (USB 2.0)
1x USB-A (USB 3.1/3.2 Gen 2)
2x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
2x USB-A (USB 2.0)
Thunderbolt:
No
Display:
1x HDMI 2.1
1x DisplayPort
1x DisplayPort
Audio:
5x 1/8" / 3.5 mm
1x S/PDIF
1x S/PDIF
Ethernet / Controller:
1
PS/2:
1x PS/2
Buttons:
BIOS Flashback
Memory MSI B550-A PRO AM4 ATX Motherboard
Memory Slots:
4x 288-Pin
Memory Support:
DDR4 1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400 MT/s
Maximum Capacity:
128 GB
Channel Architecture:
Dual Channel
ECC Support:
Non-ECC, ECC Unbuffered
Storage Expansion MSI B550-A PRO AM4 ATX Motherboard
SATA:Serial Advanced Technology Attachment
Serial Advanced Technology Attachment6x SATA III
Storage Slots:
1x M.2 (M Key) 2242, 2260, 2280, 22110 (PCIe 4.0 x4, PCIe 3.0 x4)
1x M.2 (M Key) 2242, 2260, 2280 (PCIe 3.0 x4)
1x M.2 (M Key) 2242, 2260, 2280 (PCIe 3.0 x4)
U.2:
No
RAID Support:
RAID 0, 1, 10 (SATA)
RAID 0, 1 (M.2)
RAID 0, 1 (M.2)
Internal I/O MSI B550-A PRO AM4 ATX Motherboard
Expansion Slots:
1x PCIe 4.0 x16
1x PCIe 3.0 x16
2x PCIe 3.0 x1
1x PCIe 3.0 x16
2x PCIe 3.0 x1
USB:Universal Serial Bus
Universal Serial Bus2x USB 2.0 Header (Supports 4 USB-A Port)
1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 1 USB-C Port)
1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port)
1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 1 USB-C Port)
1x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 2 USB-A Port)
Air Cooling:
1x 4-Pin CPU
6x 4-Pin System
6x 4-Pin System
Liquid Cooling:
1x 4-Pin Pump
Power Connectors:
1x 24-Pin Mainboard
1x 8-Pin ATX
1x 8-Pin ATX
Security:
Chassis Intrusion, TPM Module
LED Header:
3x RGB
Audio:
1x Speaker
Diagnostics:
Clear CMOS
BIOS MSI B550-A PRO AM4 ATX Motherboard
ROM:
256 Mb
Front Panel I/O MSI B550-A PRO AM4 ATX Motherboard
Front Panel I/O:
USB 3.0 / 3.1/3.2 Gen 1
Audio MSI B550-A PRO AM4 ATX Motherboard
Audio Codec:
Realtek ALC892/ALC897 (7.1-Channel)
DAC:
No
Wireless MSI B550-A PRO AM4 ATX Motherboard
Wi-Fi:
No
Bluetooth:
No
Software MSI B550-A PRO AM4 ATX Motherboard
OS Compatibility:
Windows 10
Physical MSI B550-A PRO AM4 ATX Motherboard
Form Factor:
ATX
Dimensions:
9.6 x 12" / 24.4 x 30.5 cm
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