Motherboard - micro ATX - Socket AM4 - AMD B450 Chipset - USB 3.2 Gen 1 - 2.5 Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)
| Main Specifications | |
|---|---|
| Product Description | MSI B450M-A PRO MAX II - motherboard - micro ATX - Socket AM4 - AMD B450 |
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD B450 |
| Processor Socket | 1 x Socket AM4 |
| Compatible Processors | Athlon, Ryzen (supports Ryzen 5000 Series / 2nd and 3rd Generation Ryzen / Ryzen 4000 G-Series / Ryzen with Radeon Vega Graphics and 2nd Generation Ryzen with Radeon Graphics) |
| Max RAM Size | 64 GB |
| RAM Supported | 2 DIMM slots - DDR4, non-ECC, ECC (operate in non-ECC mode), unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 1 x M.2 |
| USB / FireWire Ports | 4 x USB 3.2 Gen 1 + 2 x USB 2.0 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 2.5 Gigabit Ethernet |
| General | |
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD B450 |
| Processor Socket | Socket AM4 |
| Max Processors Qty | 1 |
| Compatible Processors | Athlon, Ryzen (supports Ryzen 5000 Series / 2nd and 3rd Generation Ryzen / Ryzen 4000 G-Series / Ryzen with Radeon Vega Graphics and 2nd Generation Ryzen with Radeon Graphics) |
| Expansion / Connectivity | |
| Expansion Slots | 1 x CPU ¦ 2 x DIMM 288-pin ¦ 1 x PCIe 3.0 x16 ¦ 1 x PCIe 2.0 x1 |
| Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2 |
| Interfaces | 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x PS/2 keyboard / mouse ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x DVI-D ¦ 1 x HDMI ¦ 2 x USB 2.0 ¦ 4 x USB 3.2 Gen 1 ¦ 1 x audio line-in - mini-jack |
| Internal Interfaces | 4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x audio - header ¦ 1 x serial - header ¦ 1 x SPI - header |
| Power Connectors | 24-pin main power connector, 8-pin ATX12V connector |
| Miscellaneous | |
| Included Accessories | I/O back cover, EZ M.2 clip |
| Cables Included | 1 x Serial ATA cable |
| Software Included | MSI X-BOOST |
| Width | 9.3 in |
| Depth | 7.9 in |
| Package Details | Box |
| Audio | |
| Type | HD Audio (8-channel) |
| Audio Codec | Realtek ALC897 |
| Compliant Standards | High Definition Audio |
| Features | |
| Hardware Features | MSI Audio Boost, MSI Core Boost, Turbo M.2, DIY Friendly Design |
| LAN | |
| Network Controller | Realtek RTL8125 |
| Network Interfaces | 2.5 Gigabit Ethernet |
| Supported RAM | |
| Max Size | 64 GB |
| Technology | DDR4 |
| Bus Clock | 2667 MHz (O.C.), 2800 MHz (O.C.), 2933 MHz (O.C.), 3000 MHz (O.C.), 3200 MHz (O.C.), 3466 MHz (O.C.), 3733 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4133 MHz (O.C.), 3066 MHz (O.C.) |
| Supported RAM Integrity Check | Non-ECC, ECC (operate in non-ECC mode) |
| Registered or Buffered | Unbuffered |
| Features | Dual channel memory architecture, supported ECC modules operate in non-ECC mode, A-XMP support |