The B450-A PRO AM4 ATX Motherboard from MSI is built on the AMD B450 chipset, supporting AMD Ryzen series and A-Series/Athlon processors with an AM4 socket. It has four RAM slots that can hold up to 64GB of dual-channel DDR4 memory at speeds of up to 3466 MHz when overclocked. For storage, there are four SATA III ports and a single M.2 slot that can operate at up to 32 Gb/s when used with a compatible NVMe drive. While this motherboard is equipped with VGA, DVI-D, and HDMI ports for onboard graphics, it also has a PCIe 3.0 x16 slot for a dedicated GPU as well as a PCIe 2.0 x16 and four PCIe 2.0 x1 slots for additional PCIe-based hardware. Other notable features include Realtek ALC892 7.1-channel HD audio and Realtek 8111H Gigabit LAN.
The B450-A PRO AM4 ATX Motherboard from MSI is built on the AMD B450 chipset, supporting AMD Ryzen series and A-Series/Athlon processors with an AM4 socket. It has four RAM slots that can hold up to 64GB of dual-channel DDR4 memory at speeds of up to 3466 MHz when overclocked. For storage, there are four SATA III ports and a single M.2 slot that can operate at up to 32 Gb/s when used with a compatible NVMe drive. While this motherboard is equipped with VGA, DVI-D, and HDMI ports for onboard graphics, it also has a PCIe 3.0 x16 slot for a dedicated GPU as well as a PCIe 2.0 x16 and four PCIe 2.0 x1 slots for additional PCIe-based hardware. Other notable features include Realtek ALC892 7.1-channel HD audio and Realtek 8111H Gigabit LAN.
- ATX Form Factor
- AMD B450 Chipset
- Socket AM4
- 4 x Dual-Channel DDR4-3466 (OC)
- 4 x SATA III, 1 x M.2
- 1 x PCIe 3.0 x16 Slot
- 1 x PCIe 2.0 x16, 4 x PCIe 2.0 x1 Slots
- Realtek ALC892 7.1-Channel HD Audio
- Realtek 8111H Gigabit LAN
| CPU | |
|---|---|
| Chipset | AMD B450 |
| CPU Socket | AM4 |
| Storage Expansion | |
|---|---|
| SATA | 4 x SATA III |
| M.2 | 1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA III) |
| U.2 | None |
| RAID Support | RAID 0, 1, 5, 10 (SATA) |
| Front Panel I/O | |
|---|---|
| I/O Connection Headers | AAFP, USB 3.1 |
| Audio | |
|---|---|
| Audio Codec | Realtek ALC892 (7.1-Channel) |
| Software | |
|---|---|
| Supported Operating Systems | Windows 10 (64-Bit) Windows 7 (64-Bit) |
| Physical | |
|---|---|
| Form Factor | ATX |
| Dimensions | 12 x 9.6" / 304.80 x 243.84 mm |
| Packaging Info | |
|---|---|
| Package Weight | 2.55 lb |
| Box Dimensions (LxWxH) | 13.5 x 10.5 x 2.5" |
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