MSI B550-A PRO AM4 ATX DDR4 128 GB Motherboard
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Description
The MSI B550-A PRO is a ATX motherboard for AM4. It supports DDR4 memory up to 4400 MT/s (OC).
- Support For 3Rd Gen AMD Ryzen Processors And Future AMD Ryzen Processors With BIOS Update
- Supports Dual Channel DDR4 Memory Up To 128 GB (4400 Mhz)
- Lightning Fast Game Experience: Pcie 4.0, Lightning Gen 4 M.2 With M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
- Core Boost Technology Combines Optimized Power Circuit Layouts And Digital Power Regulation Which Allows For Precise And Steady Current Delivery To The CPU
- AUDIO BOOST Rewards Your Ears With Studio Grade Sound Quality For Immersive Gaming Experiences
- Premium Thermal Solution: Heatsink Thermal Pad Rated For 7W/Mk And PCB With 2Oz Thickened Copper
- Flash BIOS Button Lets Users Flash The BIOS Even Without A CPU Or Memory
Specifications
| Manufacturer | MSI |
|---|---|
| Model Number | B550-A PRO 7C56-002R |
| Launch Date | July 2020 |
| CPU Socket | AMD Socket AM4 |
| Chipset Model | Intel B550 |
| Board Size / Form Factor | ATX |
| Supported Memory Type | DDR4 |
| DIMM Slots | 4 |
| Maximum RAM Capacity | 128 GB |
| Valid DDR4 Speeds | DDR4-1866 / DDR4-2133 / DDR4-2400 / DDR4-2666 / DDR4-2800 / DDR4-2933 / DDR4-3000 / DDR4-3200 / DDR4-3466 / DDR4-3600 / DDR4-3733 / DDR4-3866 / DDR4-4000 / DDR4-4133 / DDR4-4266 / DDR4-4400 (OC) |
| ECC Memory Support | No |
| Expansion Slots (PCIe) | 2 × PCIe x16, 2 × PCIe x1 |
| PCIe x16 (Qty) | 2 |
| PCIe x4 (Qty) | 0 |
| PCIe x1 (Qty) | 2 |
| M.2 Slot Count | 2 × M.2 |
| M.2 Device Compatibility | 2242 / 2260 / 2280 / 22110 - M Key, 2242 / 2260 / 2280 - M Key |
| SATA III Ports | 6 × SATA 6Gbps |
| SATA Express Ports | 0 |
| Wired Networking (LAN) | |
| Onboard Wi-Fi | No |
| Wi-Fi Standard | |
| Rear-Panel USB | USB 3.2 Gen2, USB 3.2 Gen1, USB 2.0 |
| Internal USB 3.2 Gen 2x2 Headers | 0 |
| Internal USB 3.2 Gen 2 Headers | 1 |
| Internal USB 3.2 Gen 1 Headers | 1 |
| Internal USB 2.0 Headers | 2 |
| NVIDIA SLI | No |
| AMD CrossFire | Yes |
| RAID Capability | Yes |
| Back-Connect Layout | No |
| Manufacturer Part Number (MPN) | B550-A PRO |
| SKU Code | B550-A PRO |
| GTIN / EAN | 824142219362 |
Price History (last 12 months)
Plots available price points within the past 12 months.
