MSI MB Sc 2066 X299 PRO 10G

• 8 x DDR4 memory slots, support up to 256GB
• Supports DDR4 4200+(OC)/ 4000(OC)/ 3800 (OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2933/ 2666/ 2400/ 2133 MHz1,2
• Quad channel memory architecture
• Supports Intel Extreme Memory Profile (XMP)
• Supports non-ECC UDIMM memory
• Supports un-buffered memory
• For the latest information about memory, please visit http:/

• 4x PCIe 3.0 x16 slots
• Support x16/x8/x16/x8 mode with the 48-lane CPU.1
• Support x16/x4/x16/x8 mode with the 44-lane CPU.1
• Support x16/x4/x8/x0 mode with the 28-lane CPU.1
  Please refer to user manual for PCIe 3.0 bandwidth table.

• Supports 3-Way NVIDIA SLI™ Technology
• Supports 3-Way AMD CrossFire™ Technology

• Intel X299 Chipset
• 6 x SATA 6Gb/s ports1
• 2 x M.2 slot (Key M)
• Support up to PCIe 3.0 x4 and SATA 6Gb/s, 2242/ 2260/ 2280/ 22110 storage devices2,3
• Intel Optane™ Memory Ready4

The SATA1 connector will be unavailable when a SATA M.2 SSD has been installed in the M2_1 slot.The M2_2 default setting is CPU lane. However, when a PCIe expansion card is installed in the PCI_E2 slot, the M2_2 will be automatically switched to PCH lane.The SATA2 connector will be unavailable when M2_2 uses PCH lanes and a M.2 SATA SSD is installed in the M2_2 slot.M2_2 supports Intel Optane™ Memory by switching to PCH lanes.

• Intel X299 Chipset

Supports RAID 0, RAID1, RAID 5 and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 PCIe storage devices

• ASMedia ASM3242 Chipset
  1 x USB 3.2 Gen2x2 (SuperSpeed USB 20Gbps) Type-C port on the back panel
• ASMedia ASM3142 Chipset
  1 x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-C internal connector
• Intel X299 Chipset
  8 x USB 3.2 Gen1 (SuperSpeed USB) ports (4 ports on the back panel, 4 ports available through the internal USB connectors)
  8 x USB 2.0 (High-speed USB) ports (4 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 controller1
• 1 x Realtek RTL8125-CG 2.5G LAN controller
• 1 x Aquantia AQC107 10-Gigabit LAN card
  I219 LAN doesn’t support G3 to S5 Wake

• 1 x 24-pin ATX main power connector
• 2x 8-pin ATX 12V power connectors
• 6x SATA 6Gb/s connectors
• 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
• 2x USB 3.2 Gen1 connectors (supports additional 4 USB 3.2 Gen1 ports)
• 1x USB 3.2 Gen2 Type-C port
• 1x 4-pin CPU fan connector
• 1x 4-pin Water Pump connector
• 4x 4-pin system fan connectors
• 1x Front panel audio connector
• 2x System panel connectors
• 1x TPM module connector
• 1x Chassis Intrusion connector
• 1x Virtual RAID on CPU connector
• 1x Thunderbolt Add-on Card Connector

• Keyboard / Mouse
• Gigabit LAN
• 2.5G LAN
• Audio Connectors
• USB 2.0
• Clear CMOS Button
• USB 2.0
• USB 3.2 Gen1 Type-A
• USB 3.2 Gen1 Type-A
• USB 3.2 Gen2x2 20G Type-C
• Optical S/PDIF out

• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
• ATX Form Factor

• 9 mounting holes

• Support for Windows 10 64-bit