Holiday Shipping Details & Extended Holiday Returns 
A520M-A PRO
BUSINESS CLASS
4K Support
Onboard HDMI supports up to 4K UHD resolution.
Audio Boost
Reward your ears with studio grade sound quality for the most immersive listening experience.
Core Boost
An optimized power circuit layout and digital power regulation supports more cores and provides stable performance.
DDR4 Boost
The memory circuit design has been optimized on a reserved section of the motherboard fully isolated from other circuits.
2oz Thickened Copper PCB
An enhanced PCB material design improves heat dissipation and high-performance capabilities.
Core Boost
Core Boost combines a reserved zone of optimized circuits and premium power delivery components to create a highly efficient power system capable of precise current output to the CPU.
PCB WITH 2OZ THICKENED COPPER
An enhanced PCB material design with 2oz thickened copper increases conductivity, improving heat dissipation and high-performance reliability.
TURBO M.2
Running at PCI-E Gen3 x4 for high-performance NVMe based SSDs.
UNMATCHED MEMORY PERFORMANCE
MSI takes memory stability and performance to the extreme. The memory circuit layout has been optimized for reliability and tested extensively in partnership with major memory manufacturers for compatibility.
AUDIO BOOST
Reward your ears with studio grade sound quality. MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components.