MSI B550-A Pro ATX Gaming Motherboard

Max CPU Support – RYZEN 9

Socket – AM4

Form Factor – ATX

SATAIII – 6

USB 3.2 Ports (Front) – 1(Gen 1, Type C), 2(Gen 1, Type A)

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TECHNICAL SPECIFICATIONS

CPU_Supports AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors
Socket_AM4
Chipset_AMD B550 Chipset
Form Factor_ATX
Memory_4x DDR4 memory slots, support up to 128GB 1
Supports 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
Dual-channel memory architecture
Supports non-ECC UDIMM memory
Supports ECC UDIMM memory (non-ECC mode)
Supports un-buffered memory
DIMM Slots_4
LAN_1x Realtek 8111H Gigabit LAN controller
Expansion Slots_1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1
1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed 2
2x PCIe 3.0 x1 slots
Multi-GPU_Supports 2-Way AMD CrossFire Technology
Onboard Graphics_1x HDMI 2.1 port, supports a maximum resolution of 4096×2160 @60Hz 1 2
Support HDCP 1.4 & 2.3
1x DisplayPort supports a maximum resolution of 4096×2160 @60Hz 1
Maximum shared memory of 16 GB
Storage_AMD 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 1
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280/ 22110 storage devices
M2_2 slot (from AMD B550 chipset)
Supports PCIe 3.0×4
Supports 2242/ 2260/ 2280 storage devices
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_AMD 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
Audio_Realtek ALC892/ALC897 Codec
7.1-Channel High Definition Audio
Internal Connectors_1x 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
1xTPM module connector
1x Clear CMOS jumper
Back Panel Ports_Keyboard / Mouse
DisplayPort
LAN
HD Audio Connectors
Flash BIOS Button
USB 2.0
HDMI
USB 2.0
USB 3.2 Gen 1 5Gbps Type-A
USB 3.2 Gen 2 10Gbps Type-A+C
Mounting_9 mounting holes
DIRECTX_12
Crossfire_Yes
OS_Support for Windows 10 64-bit
Dimensions_12 inch x 9.6 inch (30.5 cm x 24.4 cm)
Specification: MSI B550-A Pro ATX Gaming Motherboard
Product Type
Motherboards

EAN, GTIN, UPC
4719072733667

CPU PLATFORM
AMD

CPU SOCKET
AM4

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FORM FACTOR
ATX

MEMORY TYPE
DDR4

Brand
MSI

CHIPSET
AMD B550

MAXIMUM MEMORY
128 GB

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IDEAL FOR GAMING
YES

WARRANTY
3 Years Warranty