Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Maximum number of SMP processors | 1 |
| Compatible processor series | AMD Ryzen™ 5 |
| Processor socket | AM4 |
| Supported processor sockets | Socket AM4 |
| Memory | |
| Maximum internal memory | 64 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Width | 200 mm |
| Depth | 236 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Internal I/O | |
| Number of SATA connectors | 0 |
| USB 2.0 connectors | 4 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Chassis intrusion connector | ![]() |
| Number of Parallel ATA connectors | 0 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| Number of SATA II connectors | 0 |
| Parallel connector | ![]() |
| Serial port headers | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| Back panel I/O ports | |
| PS/2 ports quantity | 2 |
| USB connector type | USB Type-A |
| USB 2.0 ports quantity | 2 |
| Firewire (IEEE 1394) ports | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| eSATA ports quantity | 0 |
| DVI-D ports quantity | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Storage controllers | |
| RAID support | ![]() |
| Supported storage drive types | SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Packaging content | |
| Cables included | SATA |
| Drivers included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 1 |
| PCI Express x1 slots | 1 |
| PCI Express x1 (Gen 2.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 1 |
| BIOS | |
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 6.1 |
| Clear CMOS button | ![]() |
| Clear CMOS jumper | ![]() |
| System Management BIOS (SMBIOS) version | 2.8 |
| Other features | |
| Quick installation guide | ![]() |
| Graphics | |
| Maximum resolution | 4096 x 2160 pixels |
| Parallel processing technology support | Not supported |
| Discrete graphics support | ![]() |
| Features | |
| Motherboard chipset | AMD B450 |
| Motherboard form factor | Micro ATX |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10 x64, Windows 7 x64 |
| Power source type | ATX |
| Motherboard chipset family | AMD |
| Audio chip | Realtek ALC897 |
| EAN | 4711377125291 |
| Warranty | 1 year |
The MSI B450M-A PRO MAX II is a Micro-ATX motherboard built upon the AMD B450 chipset. It provides a stable foundation for a wide range of AMD processors using the AM4 socket, including Ryzen 1000 through 5000 series CPUs. The design is focused on reliability for compact desktop builds, offering essential features for budget-conscious to mid-range systems. Its power delivery system, supported by Core Boost technology, is engineered to sustain stock processor performance for everyday computing and productivity tasks, ensuring consistent operation under typical workloads.
The board includes two DDR4 DIMM slots that support dual-channel memory configurations up to 64 GB, with overclocking potential reaching 4133 MHz. For storage, it provides a single Turbo M.2 slot for high-speed NVMe drives and four SATA III ports for traditional hard drives or SSDs, with RAID 0, 1, and 10 support. Connectivity is handled by a 2.5 Gigabit Ethernet port for fast network access, along with a selection of USB 3.2 Gen 1 and USB 2.0 ports for peripherals. An HDMI 2.0b output allows for video connection when using a processor with integrated graphics.
Key Features:- AMD AM4 socket supports a wide range of Ryzen processors
- Based on the AMD B450 chipset
- Compact Micro-ATX motherboard form factor
- Two dual-channel DDR4 memory slots support up to 64 GB
- One M.2 slot for NVMe SSDs and four SATA 6Gb/s ports
- One PCIe 3.0 x16 slot for a primary graphics card
- Integrated 2.5 Gigabit Ethernet for high-speed wired networking
- Realtek ALC897 audio codec for standard audio output
Estimated delivery: 12.01
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Estimated delivery: 12.01
Today: Closed
Estimated delivery: 12.01
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Today: 10:00 - 14:00
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Estimated delivery time: 13.01
Estimated delivery time: 12.01
Estimated delivery time: 13.01
Estimated delivery time: 13.01
Estimated delivery time: 12.01
Estimated delivery time: 12.01
Estimated delivery time: 13.01
- leaflet (English)


