A520M-A PRO helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity. The extensive features let you fine-tune your system to deliver reliable maximum performance.
Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series processors
Supports DDR4 Memory, up to 4600(OC) MHz
Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs
Core Boost: With premium layout and digital power design to support more cores and provide better performance.
DDR4 Boost: Advanced technology to deliver pure data signals for the best performance and stability.
2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliability.
Audio Boost: Reward your ears with studio grade sound quality
Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.
Free Shipping
On order over $25
Return for Refund
Within 30 days
3-YEARS Limited Warranty
Base-on purchase date
Shipping
Free shipping is one-way unless otherwise authorized to return under policy conditions. Minimum $25 purchase to qualify for free standard ground shipping. And all orders are not delivered on Sundays or holidays.
Orders are processed Monday-Friday (excluding holidays). Orders placed after the cutoff time (2:00 P.M PST) are processed and shipped the next business day.
Free Shipping is only for lower 48-states customers, excluding Alaska, Hawaii, US Permanently-inhabited Territories and Protectorates. International shipping is not available at this time.
For all orders $500 or more via FedEx, a delivery signature is required for receipt of the product and we can only deliver to the address that you have provided on your order. If signature is required, please make sure someone will be available to sign for your package. FedEx will make a maximum of 3 delivery attempts to the address on your order. After 3 delivery attempts, you can contact regarding the address of the FedEx Ground Station. If the item is not picked up within a certain time, they will ship the item back to us.
For more completed information, please see our Shipping Policy
Return Policy
Items returned must be accompanied by the original packaging and the Return Packing Slip, and MUST be originally sold by MSI-US Official Online Store
Upon receiving the item and preferring a return, conditions will apply: Item(s) must be shipped back the original condition. While we understand that some items are being returned because they may not work the way a customer expects it to, we do expect all items to be put back in its place. The item must be unassembled and include all accessories and hardware parts. Any alterations to the original item will automatically negate the warranty. All returns must be accompanied by all original packaging that came with the product. The original packaging is designed to keep the product safe during shipping and alterations to this or changes to it can result in damages. The Buyer is responsible for all costs associated with the return which will be deducted from the Buyer’s final return refund. This includes orders from a free shipping listing.
Returned item(s) are subject to inspection upon arrival. Any missing or damaged components will result in an assessment and reduction to the final refund amount. We do not accept returns after 30 days of the purchase date under any circumstances.
Any alterations to the original item will automatically negate the warranty.
For more completed information, please see our Return Policy
Motherboard Service Policy
In accordance with original manufacturer's products serial number/barcode, it is warranted for 36 months repair service from its manufacture date.
3 years - Warranty period of 36 months applies on new retail MSI motherboard
CPU Bundle Option - 1 Year Limited Warranty
CPUs are covered by a 1-year limited warranty from the date of purchase.
The warranty guarantees that the product will be free from defects in material and workmanship.
MSI will either repair the original parts with new or reconditioned parts, or replace the unit with one which is defined by MSI technician as a fully functional equivalent model. All customer pays one-way shipping and MSI will cover the cost of return shipping back to the customer.
For more completed information, please see our Warranty Page
Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Supports DDR4 Memory, up to 5100+(OC) MHz
Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper are built for high performance system and non-stop gaming experience.
Enhanced Power Design: 10+2+1 Duet Rail Power System, Digital PWM, Core Boost, DDR4 Boost.
2.5G LAN with LAN Manager and AMD Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.
Pre-installed I/O Shield: Better EMI protection and more convenience for installation.
Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience.
Multi-GPU: With Steel Armor PCI-E slots. Supports AMD Crossfire™
Premium Thermal Solution: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop gaming experience
High Quality PCB: 6-layer PCB made by 2oz thickened copper and server grade level material
2.5G LAN and AMD Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
Lightning Fast Game experience: PCIe 4.0 slots, Lightning Gen 5 x4 M.2, USB 3.2 Gen 2x2
Enhanced Power Design: Direct 8+2+1 VRM power, Core Boost, Memory Boost
Premium Thermal Solution: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop gaming experience
High Quality PCB: 10-layer PCB made by 2oz thickened copper and server grade level material
2.5G LAN and AMD Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
Lightning Fast Game experience: PCIe 4.0 slots, Lightning Gen 4 x4 M.2, USB 3.2 Gen 2x2
Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop works
2.5G LAN and Intel Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
Lightning M.2: Running at PCIe Gen 4 maximizes performance for NVMe based SSDs
Lightning USB 20G: Built-in USB 3.2 Gen 2x2 port, offers 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1
AUDIO BOOST 5: Reward your ears with studio grade sound quality for the most immersive gaming experience
Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop works
2.5G LAN and Intel Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
Lightning M.2: Running at PCIe Gen 4 maximizes performance for NVMe based SSDs
Lightning USB 20G: Built-in USB 3.2 Gen 2x2 port, offers 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1
AUDIO BOOST 5: Reward your ears with studio grade sound quality for the most immersive gaming experience
Enhanced Power Design: 12+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost
Premium Thermal Solution: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop work
High Quality PCB: 6-layer PCB made by 2oz thickened copper
Lightning Fast Game experience: PCIe 4.0 slots, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, USB 3.2 Gen 2x2
2.5G LAN with Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
AUDIO BOOST: Reward your ears with studio grade sound quality for the most immersive gaming experience
Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Supports DDR4 Memory, up to 4400(OC) MHz
Lightning Fast Game experience: Turbo M.2 Gen3 x4, AMD Turbo USB 3.2 GEN 2
Enhanced Power Design: Core Boost, DDR4 Boost
MULTI-GPU: With STEEL ARMOR PCI-E slots. Supports AMD Crossfire™
Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions.
Audio Boost: Reward your ears with studio grade sound quality
Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors
Supports DDR4 Memory, up to 4400+(OC) MHz
Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper are built for high performance system and non-stop gaming experience.
Enhanced Power Design: 8+2+1 Duet Rail Power System, Digital PWM, Core Boost, DDR4 Boost.
2.5G LAN and AMD Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.
Pre-installed I/O Shield: Better EMI protection and more convenience for installation.
Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience.
Multi-GPU: With Steel Armor PCI-E slots. Supports AMD Crossfire™
Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop works
2.5G LAN and AMD Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
Lightning M.2: Running at PCIe Gen 4 maximizes performance for NVMe based SSDs
Lightning USB 20G: Built-in USB 3.2 Gen 2x2 port, offers 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1
Audio Boost: Reward your ears with studio grade sound
Enhanced Power Design: 14+2 DRPS with 80A SPS, dual 8-pin CPU power connectors, Core Boost, Memory Boost
Premium Thermal Solution: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop work
High Quality PCB: 6-layer PCB made by 2oz thickened copper
Lightning Fast experience: PCIe 4.0 slots, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, USB 3.2 Gen 2x2
2.5G LAN with Wi-Fi 6E Solution: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection
AUDIO BOOST 5: Reward your ears with studio grade sound quality for the most immersive gaming experience
WAS $219.99 $189.99
DETAIL SPECIFICATION
DETAIL SPECIFICATION
OPERATING SYSTEM
Support for Windows® 10 64-bit
Manufacturer Number
A520M-A PRO
Product Condition
New
CPU
Support for 3rd Gen AMD® Ryzen™ processors and future AMD® Ryzen™ processors with BIOS update
1 x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @60Hz
1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz
Maximum shared memory of 16 GB
RAID
Supports RAID 0, RAID 1 and RAID 10
I/O (Rear)
LAN port
HDMI
DVI-D
Keyboard / Mouse
USB 3.2 Gen 1 5Gbps Type-A
USB 3.2 Gen 1 5Gbps Type-A
USB 2.0 Ports
Audio Connectors
Expansion Slots
1 x PCIe 3.0 x1 slot
1 x PCIe x16 slot
USB (Front)
2 x (Gen1, Type A)
4 x (v2.0)
USB (Rear)
4 x (Gen1, Type A)
2 x (v2.0)
Internal Connectors
1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
4 x SATA 6Gb/s connectors
1 x M.2 slots (M-Key)
1 x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
1 x 4-pin CPU fan connector
1 x 4-pin system fan connectors
1 x Front panel audio connector
2 x System panel connectors
1 x Chassis Intrusion connector
1 x TPM module connector
1 x Clear CMOS jumper
Dimensions
9.30" x 7.90"
Manufacturer Warranty
3 Year
TECHNICAL FEATURES
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.
Get notified when your product comes back in stock
Thank you for your interest in this item, we will let you know when it’s back in stock.
An email notification will be sent to the address registered in your MSI US STORE account when item becomes available for purchase. Order is sold on first-come first-serve basis; notify system does not guarantee neither availability nor price.