Description
MSI B550M-A PRO
- 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
- Supports DDR4 Memory, up to 4600(OC) MHz
- Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2
- Core Boost: With premium layout and digital power design to support more cores and provide better performance
- DDR4 Boost: Advanced technology to deliver pure data signals for the best performance and stability
- 2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliability
- Audio Boost: Reward your ears with studio-grade sound quality
- Dragon Center: A brand new software that integrates all MSI exclusive tools with a user-friendly user interface.
SPECIFICATION
| 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 |
| Chipset | AMD B550 Chipset |
| Memory | 2x DDR4 memory slots, support up to 64GB
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/ 4600+ MHz by A-XMP OC MODE 1DPC 1R max speed 4600 MHz 1DPC 2R max speed 3866 MHz Dual-channel memory architecture Supports non-ECC UDIMM memory Supports ECC UDIMM memory (non-ECC mode) Supports un-buffered memory |
| Expansion Slot | 1x PCIe 3.0 x1 slot 1
1x PCIe 4.0/3.0 x16 slot The supported specification depends on the installed processor. |
| Onboard Graphics | 1x HDMI 2.1 port, supports a maximum resolution of 4096×2160 @60Hz
1x DVI-D port supports a maximum resolution of 1920×1200@60Hz Maximum shared memory of 16 GB Available for the processor with integrated graphics. Graphics specifications may vary depending on the CPU installed. |
| Storage | AMD B550 Chipset
4x SATA 6Gb/s ports 1x M.2 slot (Key M) (from AMD Processor) Supports PCIe 4.0/ 3.0 1 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices The supported specification depends on the installed processor. |
| 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
2x USB 3.2 Gen 1 5Gbps ports are available through the internal USB 3.2 Gen 1 5Gbps connector 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors) AMD Processor 4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel |
| Audio | Realtek® ALC892/ALC897 Codec
7.1-Channel High Definition Audio |
| LAN | 1x Realtek® RTL8111H Gigabit LAN controller |
| Internal connectors | 1x 24-pin ATX main power connector
1x 4-pin ATX 12V power connector 4x SATA 6Gb/s connectors 1x M.2 slots (M-Key) 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 system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1xTPM module connector 1x Clear CMOS jumper |
| Back panel ports | LAN port
HDMI DVI-D Keyboard / Mouse USB 3.2 Gen 1 5Gbps Type-A USB 3.2 Gen 1 5Gbps Type-A USB 2.0 Ports Audio Connectors |
| Dimensions | Micro-ATX Form Factor
9.3 in. x 7.9 in. (23.6 cm x 20 cm) |
| MOUNTING | 8 mounting holes |
| Warranty | 3 Years |
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