MSI B450M-A PRO MAX II AMD AM4 Motherboard
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Specification
| Category | Details |
|---|---|
| Model | MSI B450M-A PRO MAX II |
| Supported CPU | AMD Ryzen™ 5000 / 5000G / 4000G / 3000 / 3000G / 2000 / 2000G / 1000 Series & Athlon |
| Socket | AM4 |
| Chipset | AMD B450 |
| Form Factor | mATX (200 × 236 mm) |
| Memory Type | DDR4 |
| Memory Slots | 2× DIMM |
| Maximum Memory | Up to 64GB |
| Supported Speed | Up to 4133 MHz (OC) |
| Memory Features | Dual-Channel, A-XMP, Non-ECC, ECC (Non-ECC Mode), Unbuffered |
| PCIe Slots | 1× PCIe 3.0 x16, 1× PCIe 2.0 x1 |
| M.2 Slot | 1× M.2 (PCIe 3.0 x4 / SATA) |
| SATA Ports | 4× SATA 6Gb/s |
| Graphics Output | 1× HDMI 1.4 (4K@24Hz), 1× DVI-D (1920×1200@60Hz) |
| USB (Rear) | 2× USB 2.0, 4× USB 3.2 Gen1 |
| USB (Front) | 4× USB 2.0, 2× USB 3.2 Gen1 |
| LAN | Realtek 8125 2.5Gbps LAN |
| Audio | Realtek ALC897, 7.1-Channel HD Audio |
| RAID Support | RAID 0 / 1 / 10 (SATA) |
| Cooling Support | 1× CPU Fan, 1× System Fan |
| TPM Support | TPM 2.0 Header |
| Operating System | Windows 10 / Windows 11 Supported |
| Warranty | 3 Years Manufacturing Warranty |
Description
The MSI B450M-A PRO MAX II AMD AM4 Motherboard is a reliable and versatile micro-ATX platform designed to support a wide range of AMD processors, including Ryzen 5000, 4000G, 3000 Series, and Athlon with Radeon Vega Graphics, making it an excellent choice for both upgrades and budget builds. Built on the AMD B450 chipset, it supports up to 64GB of dual-channel DDR4 memory with overclocked speeds reaching 4133MHz via A-XMP, ensuring smooth multitasking and responsive system performance. The board features Turbo M.2 with PCIe Gen3 x4 support for fast NVMe SSDs, along with four SATA 6Gb/s ports for additional storage and RAID configurations. Expansion is handled by a PCIe 3.0 x16 slot for dedicated GPUs and a PCIe x1 slot for add-on cards, while display output is provided through HDMI and DVI-D for systems using integrated graphics. Networking is powered by a high-speed Realtek 2.5Gb LAN controller, and audio is delivered through the Realtek ALC897 codec with Audio Boost for immersive 7.1-channel sound. With MSI’s Core Boost power design, X-Boost storage optimization, TPM 2.0 support, and PRO Series stability, the MSI B450M-A PRO MAX II offers a solid, dependable foundation for everyday computing, office systems, and entry-level gaming builds.
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