OUT OF STOCK
30 Days Hassle-Free Returns

SHOP WITH CONFIDENCE

Feel 100% satisfied with your purchase -- with no restocking fees & no return shipping costs* within 30 days of delivery. Learn More
This item is currently out of stock and it may or may not be restocked.
Shipped by: Newegg
Sold by: Newegg
Newegg+
Enjoy Free Shipping, Exclusive Offers, Member-only Discount, and more with Newegg+ membership
Newegg PC Builder

Are you an E-Blast Insider?

Get Educated

Make informed decisions with expert advice. Learn More

MSI PRO X299 SLI PLUS LGA 2066 Intel X299 SATA 6Gb/s ATX Intel Motherboard

REFURBISHED Product Type
  • Intel X299
  • Core X series (LGA2066)
  • Quad channel memory architecture with the CPU that supports up to 4-channel DDR4
  • - X-series processor support DDR4 4133+(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3200(OC)/ 3000(OC)/ 2933(OC)/ 2800(OC)/ 2667/ 2400/ 2133 MHz
  • Dual channel memory architecture with the CPU that supports up to 2-channel DDR4
  • - X-series processor support DDR4 4500+(OC)/ 4400(OC)/ 4333(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3200(OC)/ 3000(OC)/ 2933(OC)/ 2800(OC)/ 2667/ 2400/ 2133 MHz
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
Overview
Specs
Reviews

X299 SLI PLUS

Whether it’s to build a mighty workstation, or to forge an impeccable gaming battlestation, the MSI PRO X299 SLI PLUS ATX motherboard will provide a solid cornerstone. It supports Intel Core X-Series processor family into its LGA2066 socket, quad-channel DDR4 memory, and multi-GPU solutions including 3-way NVIDIA SLI or AMD Crossfire. The turbo socket with OC ENGINE 2 and digital power design lets you easily overclock the CPU for extreme performance. Integrated M.2 shield protects your SSDs and keeps them running cool and fast without throttling. An array of other features, such as DDR4 Boost, Audio Boost and Mystic Light RGB lighting, ensure you get the best possible computing experience from this motherboard.

MSI PRO X299 SLI PLUS
Cooling

COOLING

STAY COOL

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 to the max.

image for this item

6x fan headers

image for this item

DC/PWM mode

image for this item

Full fan control

image for this item

Watercooling ready

multi GPU

DISPLAY

WANT MORE PERFORMANCE? TRY MULTI GPU!

Gaming enthusiasts are always looking for more performance to get the ultimate experience. Using multiple graphics cards is a great way to find out just how good it gets. MSI motherboards fully support multi GPU technologies and have optimal PCI-E slot placement for the best thermal performance.

STORAGE

STORAGE

BE THE FIRST TO BOOT UP IN THE MORNING

This MSI product supports all the latest storage standards. This allows you to connect any ultra-fast storage device, giving you noticeable benefits. Start programs faster, load data faster and increase productivity.

image for this item

M.2 Shield

image for this item

2x M.2

image for this item

U2 Ready

image for this item

Intel Optane Ready

AUDIO

AUDIO

PROFESSIONAL SOUND QUALITY

Get the most immersive sound experience. 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 dynamic soundscapes.

image for this item

Audio Boost 4

image for this item

Audio amplifier

image for this item

Audio capacitors

VR

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.

NETWORK

NETWORK

STABLE, SECURE & FAST NETWORKING

Optimized for professional and multimedia use, this generation comes equipped with a high quality network solution ready to serve you with 24/7 reliability when transferring big data.

image for this item

Dual Intel LAN

image for this item

Bandwidth management

image for this item

LAN protect

MEMORY

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.

image for this item

Optimal layout

image for this item

100% compatibility

image for this item

XMP LED

TUNING

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.

image for this item

For power users

image for this item

For overclocking

image for this item

LOAD-LINE-CALBRATION

USB

USB

MAXIMIZE YOUR USB DEVICE PERFORMANCE

Transfer lots of data, 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!

image for this item

Double bandwidth USB 3.1

image for this item

Reversible Type-C connector

image for this item

Front USB 3.1

image for this item

Boost your USB

SOFTWARE

SOFTWARE

APPS TO GREATLY IMPROVE EFFICIENCY

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 time spent.

image for this item

X-Boost

image for this item

Command Center

image for this item

Live Update

image for this item

RAMDisk

QUALITY

QUALITY & PROTECTION

BUILT ON EVERLASTING QUALITY

Using only the finest quality components and integrating the latest technological innovations delivers the best possible professional experience. Rigorous quality testing under the most extreme conditions ensures a super reliable, long-lasting and high performance motherboard.

image for this item

Steel Armor

image for this item

Military Class 6

image for this item

Windows 10 certified

BIOS

BIOS

A USER-FRIENDLY BIOS

We made sure our BIOS contains all the latest options and is easy to use for everyone. The extensive features found in CLICK BIOS 5 let you fine-tune your system to deliver reliable maximum performance.

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 90 days
  • Limited Warranty period (labor): 90 days
  • Read full details

Return Policies

LOADING...
LOADING...