B450M-A PRO MAX II
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 processors and Athlon™ with Radeon™ Vega Graphics desktop processors
MSI 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.
MSI 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.
Cooling your PC is essential for reliable performance. MSI motherboards feature excellent power design with solid and heavy heatsink.
Form Factor
CPU
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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
Chipset
Memory
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2 x DDR4, Maximum Memory Capacity 64 GB,
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
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1 x HDMI™,
Support HDMITM 2.0b, maximum resolution of 4K 60Hz,
1 x DVI,
Support DVI-D, maximum resolution of 1920x1200 60Hz
Expansion Slots
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1 x PCI-E x16 slot,
1 x 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)
Storage
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1 x M.2,
M.2_1 Source (From CPU) supports up to PCIe 3.0 x4 / SATA mode, supports 2280/2260/2242 devices,
4 x SATA 6G,
RAID - Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
LAN
- Realtek® 8125 2.5Gbps LAN controller
Audio
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Realtek® ALC897 Codec, 7.1-Channel High Definition Audio
USB Ports
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2 x USB 2.0 (Rear),
4 x USB 2.0 (Front),
4 x USB 3.2 Gen1 Type A (Rear),
2 x USB 3.2 Gen1 Type A (Front)
OS Support
- Windows® 11 64-bit, Windows® 10 64-bit
Internal I/O Ports
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1 x Power Connector(ATX_PWR),
1 x Power Connector(CPU_PWR),
1 x CPU Fan,
1 x System Fan,
2 x Front Panel (JFP),
1 x Chassis Intrusion (JCI),
1 x Front Audio (JAUD),
1 x Com Port (JCOM),
1 x TPM pin header(Support TPM 2.0),
4 x USB 2.0 ports,
2 x USB 3.2 Gen1 Type A ports
Back I/O Ports
- Keyboard/Mouse, DVI-D, HDMI™, 4 x USB 3.2 Gen 1 5Gbps (Type-A), 2.5G LAN, 3 x Audio connectors, 2 x USB 2.0