MSI B550-A Pro AM4 AMD ATX Motherboard
  • MSI B550-A Pro AM4 AMD ATX Motherboard
  • MSI B550-A Pro AM4 AMD ATX Motherboard
  • MSI B550-A Pro AM4 AMD ATX Motherboard

MSI B550-A Pro AM4 AMD ATX Motherboard

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  • Model: MSI B550-A Pro
  • Product Code: 12739
  • Availability: Out Of Stock
Quick Overview
  • AMD Ryzen 5000/4000G Series & AMD Ryzen 3rd Generation Processors
  • Supports DDR4 4400+ (OC)
  • Fast & Future-Ready Storage
  • PCB with 2OZ Thickened Copper
  • View More Info
Out Of Stock
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Specification:

Motherboard
Supported CPUAMD Ryzen 5000/4000G Series & AMD Ryzen 3rd Generation Processors
ChipsetAMD B550
Form FactorATX Form Factor
12 in. x 9.6 in. (30.5 cm x 24.4 cm)
PCI1x PCIe 4.0/ 3.0 x16 slot (PCI_E1)
1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed
2x PCIe 3.0 x1 slots
M.2 Socket2x M.2 slots (Key M)
M2_1 slot (from AMD Processor)
Supports PCIe 4.0/ 3.0 x4
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280/ 22110 storage devices
M2_2 slot (from AMD B550 chipset)
Supports PCIe 3.0x4
Supports 2242/ 2260/ 2280 storage devices
TypeDual-channel memory architecture
Slots4x DDR4 memory slots
Supported MemorySupports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC
Supports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400+ MHz by A-XMP OC MODE
1DPC 1R Max speed 4800 MHz
1DPC 2R max speed 3866 MHZ
2DPC 1R max speed 4000 MHZ
2DPC 2R max speed 3600 MHZ
Supports non-ECC UDIMM memory
Supports ECC UDIMM memory (non-ECC mode)
Supports un-buffered memory
Maximum Memory128GB
Graphics1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz
1x DisplayPort supports a maximum resolution of 4096x2160 @60Hz
Supports 2-Way AMD CrossFire Technology
Maximum Shared Memory16GB
Display Port1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz
1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz
USBAMD B550 Chipset
3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector)
8x USB 2.0 ports (4 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)
AMD Processor
2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel)
2x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
LAN Port1x Realtek 8111H Gigabit LAN controller
Supported StorageAMD B550 Chipset
6x SATA 6Gb/s ports
2x M.2 slots (Key M)
M2_1 slot (from AMD Processor)
Supports PCIe 4.0/ 3.0 x4
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280/ 22110 storage devices
M2_2 slot (from AMD B550 chipset)
Supports PCIe 3.0x4
Supports 2242/ 2260/ 2280 storage devices
AudioRealtek ALC892 Codec
7.1-Channel High Definition Audio
Internal I/O Ports1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector
6x SATA 6Gb/s connectors
2x M.2 slots (M-Key)
1x USB 3.2 Gen 1 5Gbps Type-C port
1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
1x 4-pin CPU fan connector
1x 4-pin water-pump fan connector
6x 4-pin system fan connectors
1x Front panel audio connector
2x System panel connectors
1x Chassis Intrusion connector
1x 4-pin RGB LED connector
2x 3-pin RAINBOW LED connectors
1x Clear CMOS jumper
Trusted Platform Module1 x TPM module connector
Warranty03 Years Warranty

Description :

MSI B550-A Pro AM4 AMD ATX Motherboard

PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity. With more cores’ processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink with 7W/mK thermal pad ensures even high-end processors to run at full speed with MSI motherboards

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