MSI A320M GAMING PRO w/ DDR4 2666, 7.1 Audio, M.2 PCIe Slot, Gigabit LAN, PCI-E x16 Slot

MX66396 A320M GAMING PRO w/ DDR4 2666, 7.1 Audio, M.2 PCIe Slot, Gigabit LAN, PCI-E x16 Slot
MX66396 A320M GAMING PRO w/ DDR4 2666, 7.1 Audio, M.2 PCIe Slot, Gigabit LAN, PCI-E x16 Slot MX66396 A320M GAMING PRO w/ DDR4 2666, 7.1 Audio, M.2 PCIe Slot, Gigabit LAN, PCI-E x16 Slot MX66396 A320M GAMING PRO w/ DDR4 2666, 7.1 Audio, M.2 PCIe Slot, Gigabit LAN, PCI-E x16 Slot MX66396 A320M GAMING PRO w/ DDR4 2666, 7.1 Audio, M.2 PCIe Slot, Gigabit LAN, PCI-E x16 Slot

Product Info

MSI's A320M Gaming Pro: Game In Style


Be the First on the Battlefield!feature

This MSI GAMING motherboard supports all the latest storage standards including the powerful M.2 PCIe 3.0 x4 SSD Slot.

M.2 SSDs allow you to connect to ultra-fast storage devices; with transfers up to 32Gbps, giving you immediate in-game benefits. Start games faster, load levels faster and have a real advantage over your enemies with M.2 Storage technology.

Powered by FNATIC

"We are proud to be a part of the MSI GAMING testing program to help give gamers the best hardware to play games at the highest level."
~Olof "olofmeister" Kajbjer, Fnatic CS:GO Team


  • Supports AMD® Ryzen™ Series processors for socket AM4
  • Supports DDR4-2667, 2400, 2133 & 1866 Stock clocked RAM
    • Also supports DDR-3200 & 2933 Overclocked RAM
  • DDR4 Boost: Give your DDR4 memory a performance boost
  • VR Ready: Best virtual reality game experience without latency
  • Lightning Fast Game Experiences: w/ Turbo M.2 Slot
  • Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
  • GAMING LAN w/ LAN Protect: The best online gaming experience with lowest latency and bandwidth management
  • Military Class 4 & Guard-Pro: Latest evolution in high quality components for best protection and efficiency
  • Mystic Light Sync: Synchronize other RGB solutions with your gaming rig and control all LEDs in one click
  • In-Game Weapons: GAMING Hotkey, X-Boost, Xsplit Gamecaster
  • EZ Debug LED: Easiest way to troubleshoot
  • Click BIOS 5: Award-winning BIOS with high resolution scalable font, favorites and search function
  • GAMING CERTIFIED: 24-hour on and offline game and motherboard testing by eSports players
  • WHQL certified for Windows® 10



  1. DVI & VGA ports
  2. HDMI port
  3. GAMING LAN w/ Gigabit Ethernet port
  4. Quad USB 3.1 Type-A ports
  5. Premium 3.5mm Audio jacks
  6. Gaming red PCB print design
    for stunning looks, especially with extra LED Case Lighting
  7. Gaming Quality Heatsinks
    Enhanced cooling for Marathon Gaming Sessions
  8. DDR4 Boost App
    Optimized traces and isolated memory circuitry for the best RAM OC numbers
  9. PCI-E Steel Armor
    Protecting Video Cards against bending and EMI Interference
  10. Turbo M.2
    M.2 Slot w/ NVMe support, up to 32 Gb/s w/ optional PCI-Express Gen3 x4 SSDs
  11. Audio Boost
    Optimized gaming audio using the best components and board design
  12. Click BIOS 5
    A gamers BIOS with the tweaks and setting you want and need for the best frame rates

Mystic Light: Personalize your gaming rig

Customize and set up your own color scheme with RGB Mystic Light Sync. Select any of the colors from the palette using your smartphone or the MSI Gaming App to match your system style. Bored of the same colors? Simply change the complete look of your system in 1 second!

Cooling: Stay cool while gaming

Cooling your PC is essential for reliable performance. We've made sure to include enough fan headers with full control to allow you to cool your system any way you want.

Gaming Features: Your in-game advantage

Outsmart and outperform your opponents in-game using an array of unique MSI GAMING tools. Clever hardware & software tools, created to keep you one step ahead of the competition and boost your skills.

VR: Immerse yourself into virtual worlds

Integrating the very best of cutting edge technologies on MSI hardware provides a smooth VR ride. Through joint efforts with major VR brands, combined with unique MSI features geared to VR, MSI brings gamers and VR professionals a vivid and realistic experience in which content truly comes alive.

Audio: Sound that pulls you into the game

Get the most immersive sound experience when gaming. MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, game-changing sound to create the most exciting gameplay.

Gaming LAN: Dominate the game with the lowest latency

Get ready to crush your enemies on the battlefield with MSI GAMING LAN. Featuring the highest quality components tuned to deliver the best online gaming experience without lag.

Memory: Unmatched memory performance

MSI motherboards are crammed with features to fuel your gaming rig's memory with more speed, higher overclockability and increased stability.

Tuning: Designed for limitless tuning

Founded on experience and with a long history of creating the best performing motherboards packed with smart features, you can count on this motherboard to deliver the best performance under the most extreme conditions. Countless system tuning and troubleshooting tools are at your disposal to push your system to new heights and satisfy even the most demanding tweaker.

USB: Maximize your USB device performance

Transfer your favorite games, music and movies over USB faster than ever. MSI offers a wide variety of options to connect and boost your USB 3.1 devices, delivering lightning-fast transfer speeds up to 5Gb/s!

Software Apps To Help You Win

With years of experience in creating performance enhancing tools that are easy to use, only the highest quality applications are at your disposal. Use these tools to get the most out of your motherboard and achieve victory when gaming.

A Gamer's BIOS

We made sure our BIOS contains all the latest options and is easy to use for everyone. The extensive features let you fine-tune your system to deliver reliable maximum performance when gaming.

Additional Information:

Visit the Manufacturer Web Page for Full Details

Download the MSI A320M Gaming Pro Motherboard's Manual

I/O Panel


System Requirements

This Motherboard matches the following hardware:

  • Windows® 10, 64bit
  • Supports AMD® Ryzen™ series processors and 7th Gen A-series/ Athlon™ processors for Socket AM4
  • DDR4 RAM Kits


CPU Support Supports AMD® Ryzen™ series & 7th Gen A-series & Athlon™ processors for Socket AM4
CPU Socket AMD Socket AM4 w/ 1,331 pins
Chipset AMD® A320 Chipset
Memory 2x DDR4 DIMM Slots, 32GB Maximum (2x 16GB)
Supports Stock Clocked RAM up to DDR4-2666
Supports Overclocked RAM up to DDR4-3200+

Dual channel memory architecture
Supports ECC Memory in non-ECC Mode only
7th Gen A-series/ Athlon processors support DDR4 RAM up to 2,400 MHz only

Expansion Slots 1x PCIe 3.0 x16 slot
(7th Gen A-series/ Athlon™ processors support x8 mode)
2x PCIe 2.0 x1 slots
Multi-GPU Support Not Supported by 1x PCIe x16 Card Slot
Display Interface
(Requires CPU Support)
Rear panel Video ports not supported by Ryzen™ CPUs

1x VGA port up to 2,048 x 1,280 @ 60Hz*
1x DVI-D port up to 1,920 x 1,200 @ 60Hz*
1x HDMI™ port up to 4,096 x 2,160 @ 24Hz*
* Supported by 7th Gen A-series / Athlon™ processors only.

Storage AMD® A320 Chipset:
4x SATA 6Gb/s ports w/ RAID 0, 1 & 10 support

1x M.2 (Key M) 2242 / 2260 / 2280 slot
M.2 slot supports PCIe 3.0 x4 w/ Ryzen™ Series Processors only
Supports PCIe 3.0 x2 & SATA 6Gb/s w/ 7th Gen A-series & Athlon™ processors

LAN Realtek® 8111H Chipset:
1x Gigabit RJ45 LAN port
Audio Realtek® ALC887 Codec:
8-Channel 7.1 High Definition Audio
3x 3.5mm Rear Audio Jacks
USB Back Panel:
4x USB 3.1 Gen1 Type-A (5Gbps) ports on back panel
2x USB 2.0 Type-A (480Mbps) ports on the back panel

Internal Connectors:
2x USB 3.1 Gen1 (5Gbps) ports via internal USB connector
4x USB 2.0 (480Mbps) ports via 2x internal USB connectors

Back Panel I/O 1x PS/2 keyboard/ mouse combo port
4x USB 3.1 Gen1 Type-A (5Gbps) ports
2x USB 2.0 Type-A (480Mbps) ports
1x VGA port (not Ryzen™ compatible)
1x DVI-D port (not Ryzen™ compatible)
1x HDMI™ port (not Ryzen™ compatible)
1x LAN (RJ45) port
3x 3.5mm Audio jacks
Internal I/O Connectors 1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector
4x SATA 6Gb/s connectors
1x USB 3.1 Gen1 connector (supports additional 2 USB 3.1 Gen1 ports)
2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
1x 4-pin CPU fan connector
2x 4-pin system fan connectors
1x Front panel audio connector
2x Front panel connectors
1x TPM module connector
1x Chassis Intrusion connector
1x Serial port connector
1x Parallel port connector
1x Extended LED strip connector
1x Clear CMOS jumper
BIOS Click Bios 5
Form Factor mATX Form Factor
Dimensions (LxW) 244 x 210mm
Weight N/A