MSI B550-A PRO AMD B550 Ryzen Socket AM4 ATX Desktop Motherboard
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– ATX Form Factor
– AMD B550 Chipset
– Socket AM4
– 4x DDR4 DIMM Slots, Supports up to 128GB
– Supports up to DDR4-4400MHz
– 1x PCI-E 4.0/3.0 x16, 1x PCI-E 3.0 x16, 2x PCI-E 3.0 x1 Slots
– 6x SATA 6Gbps Ports, 2x M.2 Slots
– 4x USB 2.0 Type-A, 2x USB 3.2 Type-A Gen 1
– 1x USB 3.2 Type-A Gen 2, 1x USB 3.2 Type-C Gen 2
– 1x HDMI, 1x DisplayPort, 6x HD Audio Jacks
– Realtek 8111H Gigabit LAN Controller
– Realtek ALC892/ALC897 Codec
- Description
- WARRANTY
- Reviews (0)
Description
| SPECIFICATIONS | |
| Brand | MSI |
| Series | Pro Series |
| Model | B550-A PRO |
| 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 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 |
| On-Board Graphics | 1x HDMI 1.4 Port, Supports a Maximum Resolution of 4096×2160 @60Hz *3, *4 |
| Support for HDMI 1.4 Version, HDCP 1.4 & 2.3 | |
| 1x DisplayPort, Supports a Maximum Resolution of 4096×2160 @60Hz *3 | |
| 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 | |
| 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 | |
| 1x TPM Module Connector | |
| 1x Clear CMOS Jumper | |
| Back Panel Ports | 1x Keyboard / Mouse |
| 1x DisplayPort | |
| 1x LAN | |
| 6x HD Audio Connectors | |
| Flash BIOS Button | |
| 4x USB 2.0 Type-A | |
| 1x HDMI | |
| 2x USB 3.2 Type-A Gen 1 5Gbps | |
| 1x USB 3.2 Type-A Gen 2 10Gbps | |
| 1x USB 3.2 Type-C Gen 2 10Gbps | |
| Mounting | 9x Mounting Holes |
| Dimensions | ATX Form Factor |
| 12 in. x 9.6 in. (30.5 cm x 24.4 cm) | |
| Notes | *1 The supported specification depends on the installed processor. |
| *2 When installing PCIe SSD in M.2_2, the PCI_E3 slot will be unavailable. | |
| *3 Available for the processor with integrated graphics. | |
| *4 Graphics specifications may vary depending on the CPU installed. | |
3 Years
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