Due to the COVID-19 crisis, some orders may be delayed in fulfillment and shipping. Our sales team is able to advise on product availability and hardware recommendations. We are working very hard to support our customers and ensure safe conditions for our staff. Read More about how we’re handling COVID-19 Here. Due to the COVID-19 crisis, some orders may be delayed in fulfillment. Our sales team is able to advise on product availability and hardware recommendations. Read more Here.
Scroll Back to Top menu
AVADirect Custom Computers
My Cart

X299M-A PRO, Intel X299 Chipset, LGA 2066, microATX Motherboard

SKU: 11542550

Manufacturer: MSI


Availability: Low Stock

Price: $227.50
or as low as $7/month

Intel LGA 2066 mATX Motherboard. X299 Chipset. Pro series. Black design. 64GB DDR4 support (4DIMMs) Quad Channel. 3-way CrossFire & 2-way SLI support. 2 M.2 & 1 U.2. 1(Gen2, Type C). Realtek ALC1220 Audio. Intel I219-V LAN. Support KabyLake-X Processors only.

  • Supports New Intel® Core™ X-series Processor i7-7740X & i5-7640X(4 Cores) only
  • Supports DDR4-4400+(OC) Memory
  • DDR4 BOOST: Give your DDR4 memory a performance boost.
  • TWIN TURBO M.2 and Intel Optane Memory Ready: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs.
  • Military Class 6: Latest evolution in high quality components for best protection and efficiency
  • DIGITALL POWER DESIGN: Allowing faster and undistorted delivery to the CPU at pin-point precision
  • Intel® LAN: Great online experience through hardware design and bandwidth management offering the lowest latency.
  • EZ DEBUG LED: Easiest way to troubleshoot
  • Audio Boost 4: Reward your ears with studio grade sound quality for a true HI-FI experience
  • Dual BIOS: Having 2 physical BIOS chips for easy reset and recovery
  • MULTI-GPU: With STEEL ARMOR PCI-E slots. Supports 2-Way NVIDIA SLI™ & AMD Crossfire™


• Supports Intel® Core™ X-Series Processor Family for LGA2066 Socket
• This motherboard supports Intel ® Core™ i7-7740X and i5-7640X processors only.


• Intel® X299 Chipset

Main Memory • Intel® Core™ X-series Processors (4 core CPU i7-7740X/i5-7640X)
• 4 x DDR4 memory slots, support up to 64GB
• Dual channel memory architecture with the CPU that supports up to 2-channels DDR4
- X-series processor support DDR4 4400(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*
• Supports Intel® Extreme Memory Profile (XMP)
* For the latest information about memory, please visit http://www.msi.com


• 3 x PCIe 3.0 x16 slots
- Support x16/ x0/ x0, x8/ x8/ x0 or x8, x4, x4 mode with the 16-lane CPU.

• Supports NVIDIA® SLI™ Technology
• Supports AMD® CrossFire™ Technology

• Intel® X299 Chipset
• 8 x SATA 6Gb/s ports*
• 2 x M.2 slot (Key M)*
- Supports up to PCIe 3.0 x4 and SATA 6Gb/s
- M2_1 slot supports 2242/ 2260 /2280/ 22110 storage devices
- M2_2 slot supports 2242/ 2260 /2280 storage devices
- Supports Intel® Optane™ Memory Ready
• Supports Intel® Smart Response Technology

* M.2 slots and SATA ports maximum support 2x M.2 PCIe SSD + 8x SATA HDD. Please refer to user manual for M.2 & SATA Combination table.
** Please refer to user manual for Intel® Optane™ Memory Configuration.

• Intel® X299 Chipset
- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
- Supports RAID 0 and RAID 1 for M.2 storage devices*
* M.2 PCIe RAID volume can be created with M.2/Optane Genie.



• ASMedia® ASM3142 Chipset
- 1 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) Type-A port on the back panel
- 1 x USB 3.1 Gen2 (Super Speed USB 10Gbps) Type-C port on the back panel

• Intel® X299 Chipset
- 8 x USB 3.1 Gen1 (SuperSpeed USB) ports (4 ports on the back panel, 4 ports available through the internal USB connector)
- 6 x USB 2.0 (High-speed USB) ports (2 ports on the back panel, 4 ports available through the internal USB connectors)


• Realtek® ALC1220 Codec
- 7.1-Channel High Definition Audio
- Supports S/PDIF output

• 1 x Intel® I219-V Gigabit LAN controller
Internal I/O Connectors

- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x 6-pin ATX 12V power connector
- 8 x SATA 6Gb/s connectors
- 2 x M.2 slots (Key M)
- 1 x M.2 slot (Key E)
- 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
- 2 x USB 3.1 Gen1 connectors (supports additional 4 USB 3.1 Gen1 ports)
- 1 x 4-pin CPU fan connector
- 1 x 4-pin Water Pump connector
- 3 x 4-pin system fan connectors
- 1 x Front panel audio connector
- 2 x Front panel connectors
- 1 x TPM module connector
- 1 x Chassis Intrusion connector
- 1 x Clear CMOS jumper
- 1 x Multi-BIOS switch
- 1 x RGB LED connector
- 1 x Power Button
Back Panel I/O Ports

- 1 x PS/2 mouse port
- 1 x PS/2 keyboard port
- 2 x USB 2.0 Type-A ports
- 4 x USB 3.1 Gen1 Type-A ports
- 1 x LAN (RJ45) ports
- 1 x USB 3.1 Gen2 Type-A port
- 1 x USB 3.1 Gen2 Type-C port
- 1 x Optical S/PDIF OUT connector
- 5 x OFC audio jacks


• 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
• m-ATX Form Factor


• 8 mounting holes