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Key Features

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
Supports DDR4 Memory, up to 4133 (OC) MHz
Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs.
Audio Boost: Reward your ears with studio grade sound quality.
2.5G LAN: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
X-Boost: Software that auto-detects and allows you to boost the performance of any storage or USB device.
Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.

Manuals & Resources

MANUAL User Manual › DATASHEET Product Datasheet › BROCHURE Manufacturer Brochure › MANUAL Assembly Instructions › WARRANTY Warranty Information › DATASHEET Product Fiche › GUIDE Energy Guide › SAFETY Safety Data Sheet › SAFETY Safety Data Sheet (FR) › SAFETY COSHH Sheet › TOUR Product Tour › 360 360° Product View ›

MSI COMPUTER Motherboards

B450M-A PRO MAX II

Mfr # B450MAPROMAXII SKU 7965319 UPC 824142333235

$64.73 MSRP $69.99 Save 8%

Regular price saves you $5.26 against MSRP.

Available

Product Overview

B450M-A PRO MAX II

MSI (B450MAPROMAXII) Motherboards
MSI B450M-A PRO MAX II Gaming Desktop Motherboard - AMD B450 Chipset - Socket AM4 - Micro ATX - Athlon, Ryzen 5 Processor Supported - 64 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 2 x Memory Slots - Gigabit Ethernet - 2.5Gigabit Ethernet - HDMI - 4 x SATA Interfaces
MSI B450M-A PRO MAX II Gaming Desktop Motherboard - AMD B450 Chipset - Socket AM4 - Micro ATX
Athlon, Ryzen 5 Processor Supported - 64 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 2 x Memory Slots - Gigabit Ethernet - 2.5Gigabit Ethernet - HDMI - 4 x SATA Interfaces

Technical Specifications

Product Type	Gaming Desktop Motherboard
Manufacturer Part Number	B450MAPROMAXII
Maximum Memory Supported	64 GB
Form Factor	Micro ATX
Manufacturer	MSI
Product Model	B450M-A PRO MAX II
Product Name	B450M-A PRO MAX II Gaming Desktop Motherboard
Processor Supported	Athlon
Processor Supported	Ryzen 5
RAID Levels	0
RAID Levels	1
RAID Levels	10
Total Processor Supported	1
Controller Type	Serial ATA/600
Product Series	PRO
Processor Socket	Socket AM4
Brand Name	MSI
Memory Technology	DDR4 SDRAM
Width	9.3"
Depth	7.9"
Chipset Manufacturer	AMD
Chipset Model	B450
Number of Memory Slots	2
Audio Channels	7.1
Gigabit Ethernet	Yes
Number of SATA Interfaces	4
Number of PCI Express x1 Slots	1
Onboard Video	CPU Dependent Video
RAID Supported	Yes
Number of PCI Express x16 Slots	1
HDMI	Yes
DVI	Yes
Number of Network (RJ-45) Ports	1
Total Number of USB Ports	6
Number of USB 2.0 Ports	2
Total Number of Onboard USB Ports	6
Number of Onboard USB 2.0 Ports	4
PCI Express Standard	PCI Express 3.0
PCI Express Standard	PCI Express 2.0
Total Number of PCI Express Slots	2
Memory Form Factor	DIMM
Memory Form Factor	UDIMM
Total Number of Expansion Slots	2
Number of M.2 Interfaces	1
Memory Speed Supported	2667 MHz
Memory Speed Supported	2800 MHz
Memory Speed Supported	2933 MHz
Memory Speed Supported	3000 MHz
Memory Speed Supported	3066 MHz
Memory Speed Supported	3200 MHz
Memory Speed Supported	3466 MHz
Memory Speed Supported	3733 MHz
Memory Speed Supported	3866 MHz
Memory Speed Supported	4000 MHz
Memory Speed Supported	4133 MHz
Number of USB 3.2 Gen 1 Type-A Ports	4
2.5Gigabit Ethernet	Yes

Marketing Information

B450M-A PRO MAX II Gaming Desktop Motherboard
Quick Installation Guide
EZ M.2 Clip
Sata Cable
I/O Shield

DIY FRIENDLY

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.

STAY COOL FOR RELIABLE SYSTEM

Cooling your PC is essential for reliable performance. MSI motherboards feature excellent power design with solid and heavy heatsink. We've made sure to include enough fan headers with full control to allow you to cool your system any way you want.

FULLY CONTROLLABLE IN BIOS AND SOFTWARE

MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.

MAXIMUM COMPATIBILITY

Every MSI motherboards are certified by strict mechanic that feature convenient pin-header keep out zone, friendly SATA & USB location for compatibility with the widest range of components and devices, so DIY user can pick and choose the components they want. More than that, we offer a dedicated Qualified Vendor List (QVL) for the most critical part - memory. Combining with MSI DDR4 Boost technology, we provide the maximum compatibility even over clocking, so you confirm and choose any gaming rig as you want.

RYZEN PROCESSOR SUPPORT

MSI B450 motherboards support latest generation RYZEN processors from AMD with updated features and capabilities. Ascend to new heights with a platform built for both creators and gamers.

IN-STUDIO ADVANTAGE

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.