Home / Motherboards / MSI B550-A PRO motherboard AMD B550 Socket AM4 ATX
MSI · MPN B550-A PRO · MSI B550-A PRO motherboard AMD B550 Socket AM4 ATX
MSI B550-A PRO motherboard AMD B550 Socket AM4 ATX
- Motherboard Chipset
- AMD B550
- Processor Socket
- Socket AM4
- Supported Memory Types
- DDR4-SDRAM
- Maximum Internal Memory
- 128 GB
- Wi-Fi
- No
- Ethernet Lan
- Yes
Specifications
BIOS
| Clear Cmos Jumper | Yes |
|---|
Expansion slots
| Number Of M.2 (M) Slots | 2 |
|---|---|
| Pci Express X16 (Gen 3.X) Slots | 1 |
| Pci Express X16 (Gen 4.X) Slots | 1 |
| Pci Express X1 (Gen 3.X) Slots | 2 |
Features
| Audio Chip | Realtek ALC892 |
|---|---|
| Audio Output Channels | 7.1 channels |
| Component For | PC |
| Motherboard Chipset | AMD B550 |
| Motherboard Chipset Family | AMD |
| Motherboard Form Factor | ATX |
| Number Of Mounting Holes | 9 |
| Product Colour | Black |
Graphics
| Maximum Graphics Card Memory | 16000 MB |
|---|---|
| Maximum Resolution | 4096 x 2160 pixels |
| On-Board Graphics Card | No |
| Parallel Processing Technology Support | 2-Way CrossFireX |
Internal I/O
| 12v Power Connector | Yes |
|---|---|
| Atx Power Connector (24-Pin) | Yes |
| Chassis Intrusion Connector | Yes |
| Cpu Fan Connector | Yes |
| Front Panel Audio Connector | Yes |
| Number Of Chassis Fan Connectors | 6 |
| Number Of Sata Iii Connectors | 6 |
| Rgb Led Pin Header | Yes |
| Tpm Connector | Yes |
| Usb 2.0 Connectors | 2 |
| Usb 3.2 Gen 1 (3.1 Gen 1) Connectors | 1 |
Logistics data
| Harmonized System (Hs) Code | 84733020 |
|---|
Memory
| Ecc сOmpatibility | ECC & Non-ECC |
|---|---|
| Maximum Internal Memory | 128 GB |
| Memory Channels | Dual-channel |
| Memory Slots Type | DIMM |
| Number Of Memory Slots | 4 |
| Supported Memory Clock Speeds | 1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400,4800 MHz |
| Supported Memory Types | DDR4-SDRAM |
Network
| Ethernet Interface Type | Gigabit Ethernet |
|---|---|
| Ethernet Lan | Yes |
| Lan Controller | Realtek 8111H |
| Wi-Fi | No |
Other features
| Weight | 1 kg |
|---|
Packaging content
| Cables Included | SATA |
|---|---|
| Drivers Included | Yes |
Processor
| Compatible Processor Series | AMD Ryzen 3000 Series |
|---|---|
| Maximum Number Of Smp Processors | 1 |
| Processor Manufacturer | AMD |
| Processor Socket | Socket AM4 |
Rear panel I/O ports
| Displayports Quantity | 1 |
|---|---|
| Ethernet Lan (Rj-45) Ports | 1 |
| Hdmi Ports Quantity | 1 |
| Ps/2 Ports Quantity | 1 |
| Usb 2.0 Ports Quantity | 4 |
| Usb 3.2 Gen 1 (3.1 Gen 1) Type-A Ports Quantity | 2 |
| Usb 3.2 Gen 2 (3.1 Gen 2) Type-A Ports Quantity | 1 |
| Usb 3.2 Gen 2 (3.1 Gen 2) Type-C Ports Quantity | 1 |
Storage controllers
| Raid Levels | 0, 1, 10 |
|---|---|
| Supported Storage Drive Interfaces | SATA III |
| Supported Storage Drive Types | HDD & SSD |
Weight & dimensions
| Depth | 244 mm |
|---|---|
| Height | 65 mm |
| Width | 305 mm |
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Sources
Product identity, images and specifications: Icecat. Amazon ASIN and offer (when shown): Amazon Creators API match EXACT · ASIN B08BCQF1BD. Google Shopping is used only as supporting market context and is not required for this page.