
MSI B550-A PRO AMD B550 AM4 ATX Desktop Motherboard
by MSI
Best Price
at Amazon AU
Important Notes
- • Prices and availability may vary
- • Always verify details on the retailer's website
- • Terms and conditions apply
- • We are not responsible for price changes or stock availability
Available at 13 stores
Amazon AU
$151.06
$304.99
Amazon AU
$151.06
$304.99
eBay
$169.00
$304.99
eBay
$169.00
$304.99

Bunnings Warehouse
$303.00

Bunnings Warehouse
$303.00

MSY
$159.00
$304.99

MSY
$159.00
$304.99

Computers & Parts Land
$159.00
$304.99

Computers & Parts Land
$159.00
$304.99

Umart
$159.00
$304.99

Umart
$159.00
$304.99

Kogan.com
$159.00
$304.99

Kogan.com
$159.00
$304.99

SaveOnIT.com.au
$167.20
$304.99

SaveOnIT.com.au
$167.20
$304.99

Computer Alliance
$179.00
$304.99

Computer Alliance
$179.00
$304.99

techbitznpcs
$199.00
$304.99

techbitznpcs
$199.00
$304.99

Techinn.com
$201.99
$304.99

Techinn.com
$201.99
$304.99

The Telecom Shop.com
$238.70
$304.99

The Telecom Shop.com
$238.70
$304.99

AUSTiC SHOP
$304.99

AUSTiC SHOP
$304.99
| Specification | Value |
|---|---|
| Motherboard Socket Type | AM4 |
| Motherboard Chipset | AMD B550 |
| Motherboard Form Factor | ATX |
| Motherboard Model | B550-A PRO |
| Motherboard Series | PRO series |
| Form Factor | ATX |
| Manufacturer | MSI |
| Socket Type | AM4 |
| CPU Compatibility | AMD |
| Motherboard Compatibility | ATX |
| RAM Type | DDR4 |
| RAM Maximum Capacity | 128 GB |
| RAM Speed | 3200 MHz |
| RAM Number of Slots | 4 |
| RAM ECC Support | Yes (supported ECC modules operate in non-ECC mode), No (Non-ECC) |
| Memory Type | DDR4 |
| Max Memory Capacity | 128 GB |
| Memory Slots | 4 |
| Memory Speed | 3200 MHz |
| ECC Support | Yes (supported ECC modules operate in non-ECC mode), No (Non-ECC) |
| Memory Channel Support | Dual Channel |
| Expansion Slot Type | M.2 |
| Discrete Graphics | No |
| Integrated Graphics | Yes |
| GPU Type | Integrated (CPU required) |
| Output Resolution | 4096 x 2160 pixels |
| Max Monitors Supported | Multiple |
| Multi Card Support | AMD CrossFireX technology support |
| Motherboard Power Connectors | 8-pin ATX12V connector |
| Power Connectors | 8-pin ATX12V connector |
| PCIe Slots | 2x PCIe 3.0 x1 |
| Expansion M.2 Slots | 2 |
| Storage Type | HDD & SSD |
| Storage Interface | PCIe 4.0 |
| Storage Form Factor | M.2 2280, M.2 22110, M.2 2242, M.2 2260 |
| Storage M.2 Slots | 2 |
| Storage SATA Ports | 6 |
| Storage RAID Support | Yes |
| GPU Output Interface | HDMI, DisplayPort |
| GPU DisplayPort Ports | 1 |
| GPU HDMI Ports | 1 |
| Display Output Type | HDMI, DisplayPort |
| Max Display Resolution | 4096 x 2160 pixels |
| Number Of Display Outputs | 1 (HDMI) |
| Display Highlights | Multi-monitor support |
| Motherboard Storage M.2 Slots | 2 |
| Motherboard SATA Ports | 6 |
| Motherboard RAID Support | Yes |
| Supports Overclocking | Yes |
| Suitable For Gaming | Yes |
| Top Use Cases | Gaming |
| Typical Users | Professionals |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Chipset Highlights | RAID support |
| Color | Black |
| Length | 244 mm |
| Height | 65 mm |
| Width | 305 mm |
| Lighting | RGB |
| Ports | HDMI, DisplayPort |
| USB | 4 (USB 2.0) |
| Ethernet Ports | 1 |
| SATA Ports | 6 |
| Wireless | No (Wi-Fi) |
| Bluetooth | No |
| Ethernet | Gigabit Ethernet |
| Interface | PCIe 4.0 |
| Thunderbolt Ports | No |
| Other Ports | PS/2 |
| Infrared | No |
| Cooling Type | Liquid cooling, Air cooling |
| Fan Headers | 6 (chassis fan connectors) |
| Motherboard Target Use Case | Gaming, 3D rendering, Content creation, High-performance gaming, Professional use |
| Audio Chipset | Realtek ALC892 |
| Onboard Audio | Yes |
| Audio Channels | 8-channel |
| Bios Highlights | Search & Favorites, Clear CMOS jumper, CLICK BIOS 5, EZ DEBUG LED, Flash BIOS Button |
| Release Date | 2025-03-29 |
1,596 reviews
Rating Breakdown
Customer Reviews
Loading reviews...
Price Summary
Price Range
$151.06 - $304.99
Available at
13 of 13 stores
Maximum Savings
Up to 50% OFF