| Basic Information | |
| Supported CPU | Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, 3000 G-Series, 2000 Series, 2000 G-Series and 1000 Series Desktop Processor and Athlon with Radeon Vega Graphics desktop processors Socket AM4 |
| Form Factor | mATX 200mmx236mm |
| Audio | Realtek ALC897 Codec 7.1-Channel High Definition Audio |
| External Features | |
| PCI | 1x PCI-E x16 slot 1x PCI-E x1 slot PCI_E1 Gen PCIe 3.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 2.0 supports up to x1 (From Chipset) |
| Chipset | |
| Chipset Model | AMD B450 |
| Memory | |
| Maximum Memory | 64GB |
| Slots | 2 |
| Supported Memory | Memory Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133 MHz (by A-XMP OC MODE) Supports Dual-Channel mode Supports non-ECC, UDIMM memory Supports ECC UDIMM memory (non-ECC mode) Supports un-buffered memory |
| Graphics | |
| Graphics Model | 1x HDMI Support HDMITM 1.4, maximum resolution of 4K 24Hz 1x DVI Support DVI-D, maximum resolution of 1920x1200 60Hz |
| Network & Connectivity | |
| RAID | Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices |
| Ports & Slots | |
| DVI-D (s) | 1x DVI |
| Internal I/O Ports | 1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 1x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 4x USB 2.0 ports 2x USB 3.2 Gen1 Type A ports |
| LAN Port (s) | Realtek 8125 2.5Gbps LAN controller |
| Supported Storage | 1x M.2 M.2_1 Source (From CPU) supports up to PCIe 3.0 x4 / SATA mode, supports 2280/2260/2242 devices 4x SATA 6G |
| TPM (Trusted Platform Module) | 1x TPM pin header(Support TPM 2.0) |
| USB (s) | 2x USB 2.0 (Rear) 4x USB 2.0 (Front) 4x USB 3.2 Gen1 Type A (Rear) 2x USB 3.2 Gen1 Type A (Front) |
| HDMI Port | 1x HDMI |
| Warranty Information | |
| Warranty Details | 03 Years Warranty |
The MSI B450M-A PRO MAX II is a high-value micro-ATX motherboard engineered for AMD builds that demand performance and reliability. It supports a broad spectrum of AMD processors—from Ryzen 1000 to Ryzen 5000 series, including integrated GPU variants—ensuring versatility and future-proofing for your system. Memory support is flexible, featuring two DDR4 DIMM slots with capacity up to 64 GB and overclocked speeds reaching DDR4-4133 via A-XMP. Storage options are robust, with a PCIe 3.0 x4-enabled M.2 slot (supporting NVMe/SATA SSDs) and four SATA 6 Gb/s ports, plus support for RAID 0/1/10 configurations. Graphics connectivity includes HDMI (up to 4K 60 Hz) and DVI-D, usable when paired with APUs or CPUs with integrated graphics. Networking is upgraded with a Realtek 8125 2.5 Gbps LAN controller for smoother, faster data throughput. MSI’s Core Boost design and Turbo M.2 technology enhance power delivery and storage performance, while Audio Boost with Realtek ALC897 codec delivers studio-grade 7.1-channel sound. The board features convenient plug-and-play usability, includes a TPM 2.0 header for system security, and boasts a durable design backed by a three-year warranty. Compact in form (200 × 236 mm), the B450M-A PRO MAX II is ideal for cost-effective builds that don’t compromise on essential performance and connectivity.
- Model: B450M-A PRO MAX II
- Supported CPU: Ryzen 5000, 5000 G, 4000 G, 3000, 3000 G-Series Processors
- Supported RAM: 2x DDR4, up to 4133 (OC) MHz
- Graphics Output: 1 x HDMI, 1x DVI
- Features: 1 x M.2 Slot, Realtek 8125 2.5Gbps LAN
Key Features
- Model: B450M-A PRO MAX II
- Supported CPU: Ryzen 5000, 5000 G, 4000 G, 3000, 3000 G-Series Processors
- Supported RAM: 2x DDR4, up to 4133 (OC) MHz
- Graphics Output: 1 x HDMI, 1x DVI
- Features: 1 x M.2 Slot, Realtek 8125 2.5Gbps LAN
- Stock: In Stock
- Model: B450M