Description
MSI B550-A PRO AMD B550 Motherboard
- 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 4400(OC) MHz
- Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
- Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad and 7W/mK pad, and M.2 Shield Frozr are built for high-performance system and non-stop works
- Powerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 Boost
- Audio Boost: Reward your ears with studio-grade sound quality
- Multi-GPU: With Steel armor PCI-E slots. Supports 2-Way AMD Crossfire™
- 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 | · 4x DDR4 memory slots, support up to 128GB
· 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 |
| Expansion Slot | · 1x 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 |
| Multi-GPU | Supports 2-Way AMD CrossFire™ Technology |
| Onboard Graphics | · 1x HDMI port supports a maximum resolution of 4096×2160 @24Hz
· 1x DisplayPort supports a maximum resolution of 4096×2160 @60Hz · Maximum shared memory of 2048 MB |
| 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 · 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 Codec
· 7.1-Channel High Definition Audio |
| LAN | 1x Realtek® 8111H Gigabit LAN controller |
| 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 |
| Dimensions | · ATX Form Factor
· 12 in. x 9.6 in. (30.5 cm x 24.4 cm) |
| Mounting | 9 mounting holes |
| Warranty | 3 Years |
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