Overview:B450M-A PRO MAX - AMD AM4 motherboard inspired from architectural design, with Core Boost, DDR4 Boost, Turbo M.2, USB 3.2 Gen1- Supports 1st, 2nd and 3rd Gen AMD Ryzen / Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzenwith Radeon Graphics / Athlon with Radeon Vega Graphics and A-series / Athlon X4 Desktop Processors for Socket AM4
- Supports DDR4 Memory, up to 4133 (OC) MHz
- Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs.
- Audio Boost: Reward your ears with studio grade sound quality.
- X-Boost: Software that auto-detects and allows you to boost the performance of any storage or USB device.
- Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.
Features:DIY FRIENDLYMSI motherboards feature tons of convenient and smart design, such as convenient pin-header keep out zone, friendly SATA & USB location and so on, so DIY users can pick and choose any gaming rig they want.
CoolingCooling your PC is essential for reliable performance. MSI motherboards feature excellent power design with solid and heavy heatsink. We've made sure to include enough fan headers with full control to allow you to cool your system any way you want.
BIOS and SoftwareWith years of experience in creating performance enhancing tools that are easy to use, only the highest quality applications are at your disposal. Use these tools to get the most out of your motherboard and achieve victory when gaming. Moreover, we made sure our BIOS contains all the latest options and is easy to use for everyone. The extensive features let you fine-tune your system to deliver reliable maximum performance.
CompatibilityEvery MSI motherboards are certified by strict mechanic that feature convenient pin-header keep out zone, friendly SATA & USB location for compatibility with the widest range of components and devices, so DIY user can pick and choose the components they want. More than that, we offer a dedicated Qualified Vendor List (QVL) for the most critical part - memory. Combining with MSI DDR4 Boost technology, we provide the maximum compatibility even over clocking, so you confirm and choose any gaming rig as you want.
ENHANCED PERFORMANCEMSI motherboards featured all the latest solution for enthusiast gamers and prosumers. CPU and memory enhancement and fast storage and USB transfer speed are ready to be on the battlefield.
CPUPower on your RYZEN processor with optimized circuit layouts and high quality power delivery parts for an incredibly stable operation.
StorageMSI motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Start games faster, load levels faster and have a real advantage over your enemies.
IN-STUDIO ADVANTAGEMSI motherboards provide the most fascinating in-studio advantages, designed to satisfy any professional workflow. Elevate your listening pleasure and network connection with MSI Audio & LAN. Enjoy extreme sound quality and uninterrupted online experience.
AudioReward your ears with studio grade sound quality. MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, studio quality sound to create the most immersive sound experience.
EXHILARATING AND INSPIRINGEach MSI motherboard is built based on the specific topic in order to match different tastes and favors. Furthermore, MSI also adopts the modern style to design the heatsink through huge surface and sleek but simple cuts in order to make the heatsink and appearance looks ripped and powerful. Combined with neutral color, such as black, grey and silver, as the main background, MSI motherboard can perfect fit different RGB LED effects and strongly shows the gamers tunes.
Industrial DesignPRO Series motherboards combine stable functionality and high quality assembly for clever business solutions. Designed to satisfy any professional workflow, PRO Series motherboards make life easier for businesses and office use.
LOYAL COMRADEWith years of experience, MSI is no stranger to building high-performance motherboards. Our R&D and engineering teams have reviewed countless designs, evaluated a wide selection of high quality components, and developed products for reliability even under extreme conditions.
Specifications:
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. |
Specifications |
| Product Code | B450M-APROMAX |
| Quick Specifications |
| SOCKET | AM4 |
| CHIPSET | AMD B450 Chipset |
| MEMORY CHANNEL | Dual |
| DIMM SLOTS | 2 |
| MAX MEMORY (GB) | 64 |
| PCI-E X16 | 1 |
| PCI-E GEN | Gen3 |
| PCI-E X1 | 1 |
| SATAIII | 4 |
| M.2 SLOT | 1 |
| TPM (HEADER) | 1 |
| USB 3.2 PORTS (FRONT) | 2(Gen1, Type A) |
| USB 3.2 PORTS (REAR) | 4(Gen1, Type A) |
| USB 2.0 PORTS (FRONT) | 4 |
| USB 2.0 PORTS (REAR) | 2 |
| SERIAL PORTS(FRONT) | 1 |
| AUDIO PORTS (REAR) | Realtek ALC892/ALC897 Codec |
| DVI-D | 1 |
| HDMI | 1 |
| DIRECTX | 12 |
| OPERATING SYSTEM | Support for Windows 10 64-bit |
| * To support Windows 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU. |
| Support for Windows 7 64-bit |
| FORM FACTOR | m-ATX |
| Detailed Specifications |
| PROCESSOR | Supports 1st, 2nd and 3rd Gen AMD Ryzen / Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzen with Radeon Graphics / Athlon with Radeon Vega Graphics and A-series / Athlon X4 Desktop Processors for Socket AM4 |
| CHIPSET | AMD B450 Chipset |
| MEMORY | 2 x DDR4 memory slots, support up to 64GB *ComboPI 1.0.0.3-based and above BIOS are required. |
| Support DDR4 1866/ 2133/ 2400/ 2667Mhz(by JEDEC) |
| For AMD Ryzen Gen3 (R5/R7/R9) |
| 2667 / 2800 / 2933 / 3000 / 3066 / 3200 / 3466 / 3733 / 3866 / 4000 / 4133 MHz (by A-XMP OC MODE) |
| For AMD Other CPU |
| 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE) |
| Dual channel memory architecture |
| Supports ECC UDIMM memory (non-ECC mode) |
| Support non-ECC UDIMM memory |
| SLOTS | 1 x PCIe 3.0 x16 slot |
| Supports x16 speed |
| 1st, 2nd and 3rd Gen AMD Ryzen |
| Supports x8 speed |
| Ryzen with Radeon Vega Graphics |
| 2nd Gen AMD Ryzen with Radeon Graphics |
| A-series |
| Athlon X4 |
| Supports x4 speed |
| AMD Athlon with Radeon Vega Graphics |
| PCIe 2.0 x1 slot |
| ONBOARD GRAPHICS | 1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz |
| 1 x HDMI 2.0b with HDR port, supports a maximum resolution of 4K @60Hz |
| Only support when using the processor with Graphicss |
| Maximum shared memory of 2048 MB |
| Graphics specifications may vary depending on the CPU installed. |
| STORAGE | AMD B450 Chipset |
| 4 x SATA 6Gb/s ports |
| Supports RAID 0, RAID1 and RAID 10 |
| 1x M.2 slot (Key M) |
| Supports PCIe 3.0 x4 and SATA 6Gb/s |
| 1st, 2nd and 3rd Gen AMD Ryzen |
| Ryzen with Radeon Vega Graphics |
| 2nd Gen AMD Ryzen with Radeon Graphics |
| Supports PCIe 3.0 x2 and SATA 6Gb/s |
| AMD Athlon with Radeon Vega Graphics |
| A-series |
| Athlon X4 |
| Supports 2242/2280/22110 storage devices |
| USB | AMD B450 Chipset |
| 6x USB 3.2 Gen1 (SuperSpeed USB) ports (4 ports on the back panel, 2 ports available through the internal USB connector) |
| 6x USB 2.0 (High-speed USB) ports (2 ports on the back panel, 4 ports available through the internal USB connectors) |
| AUDIO | Realtek ALC892/ALC897 Codec |
| 7.1-Channel High Definition Audio |
| LAN | 1 x Realtek 8111H Gigabit LAN controller |
| INTERNAL CONNECTORS | 1x 24-pin ATX main power connector |
| 1x 4-pin ATX 12V power connector |
| 4x SATA 6Gb/s connectors |
| 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) |
| 1x USB 3.2 Gen1 connector (supports additional 2 USB 3.2 Gen1 ports) |
| 1x 4-pin CPU fan connector |
| 1x 4-pin system fan connector |
| 1x Front panel audio connector |
| 2x Front panel connectors |
| 1x TPM module connector |
| 1x Chassis Intrusion connector |
| 1x Serial port connector |
| 1x Clear CMOS jumper |
| BACK PANEL PORTS | Mouse |
| DVI-D Port |
| USB 3.2 Gen1 |
| LAN Port |
| Keyboard |
| HDMI Port |
| USB 2.0 Ports |
| HD Audio Connectors |
| DIMENSIONS | 9.3 in. x 7.9 in. (23.6 cm x 20.0 cm) |
| m-ATX Form Factor |
| MOUNTING | 6 mounting holes |
| OPERATING SYSTEM | Support for Windows 10 64-bit |
| Support for Windows 7 64-bit |
| * To support Windows 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU. |
| BOX CONTENT | MSI does not guarantee the risks or damages caused by changing the cover. |
| These pictures are for reference only and may vary without notice. |
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