• – 5-Way Optimization: One-click, system-wide tuning, delivering optimized overclocks and intelligent cooling for CPU or GPU-intensive tasks.
  • – Industry-leading cooling options: Comprehensive controls for fans and water pumps, via Fan Xpert 4 software or the acclaimed ASUS UEFI.
  • – Next-gen connectivity: Supreme flexibility with 2×2 802.11ad Wi-Fi, Thunderbolt 3, U.2, M.2 and front USB 3.1 Gen 2 connector.
  • – M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20°C for un-throttled transfer speeds and enhanced reliability.
  • – LiveDash: A customizable onboard display that shows system temperature, CPU frequency, fan speeds or even your own logo.
  • – Aura Sync and addressable-LED header: Controllable onboard RGB lighting and addressable-LED-strip header, easily synced with an ever-growing portfolio of Aura-capable hardware.


ASUS Prime X299-Deluxe LGA 2066 ATX Motherboard



Compatible ProcessorsIntel Core X-series
SocketLGA 2066
ChipsetIntel X299
Memory Slots8 x DIMM, Max. 128 GB DDR4 4133(O.C.)/4000(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
Intel Core X-series processors with 6 cores or above can populate all eight banks
Intel Core X-series processors with 4 cores populate four banks
Expansion Slots44-lane CPUs
3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8)
1 x PCIe 3.0/2.0 x16 (max at x4 mode)
2 x PCIe 3.0/2.0 x1 (x1 mode)
28-Lane CPUs
2 x PCIe 3.0/2.0 x16 (x16, x16/x8)
2 x PCIe 3.0/2.0 x16 (max at x4 mode)
2 x PCIe 3.0/2.0 x1 (x1 mode)
16-Lane CPUs
2 x PCIe 3.0/2.0 x16 (x16 or dual x8)
2 x PCIe 3.0/2.0 x16 (max at x2 mode)
2 x PCIe 3.0/2.0 x1 (x1 mode)
Supports NVIDIA 4, 3, 2-Way SLI technology
Supports AMD 4, 3-Way CrossFireX technology
AudioRealtek ALC S1220A
Wireless802.11 a/b/g/n/ac Wi-Fi + WiGig 802.11ad
MU-MIMO support
Bluetooth 4.1
Back I/O Ports1 x Intel I219V Gigabit Ethernet port
1 x Intel I211-AT Gigabit Ethernet port
3 x USB 3.1 Type-A
1 x USB 3.1 Type-C
4 x USB 3.0 Type-A
4 x USB 2.0 Type-A (one port can be switched to USB BIOS Flashback)
1 x Optical S/PDIF out
5 x Audio jacks
1 x USB BIOS Flashback Button
1 x ASUS Wi-Fi GO! set of connectors
Internal I/O Connectors1 x Aura Addressable Strip header
1 x AAFP connector
1 x Aura RGB Strip header
1 x USB 3.0 connector (supports additional 2 USB 3.0 ports)
2 x USB 2.0 connectors (support additional 4 USB 2.0 ports)
1 x USB 3.1 front panel connector
1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x4 mode)
7 x SATA 6 Gb/s connectors
1 x M.2_FAN connector
1 x VROC_HW_Key
1 x CPU Fan connector
1 x CPU OPT Fan connector
2 x Chassis Fan connectors
1 x W_PUMP+ connector
1 x AIO_PUMP connector
1 x Thunderbolt header
1 x 24-pin EATX Power connector
1 x 8-pin ATX 12V Power connector
1 x 4-pin ATX 12V Power connector
1 x EZ XMP switch
1 x System panel(Q-Connector, chassis intrusion header is built in)
1 x 5-pin EXT_FAN (Extension Fan) connector
1 x MemOK! button
1 x Thermal sensor connector
1 x Power-on button
1 x Reset button
1 x Clear CMOS button
1 x U.2 connector
1 x CPU_OV jumper
Supported Operating SystemWindows 10
Form FactorATX
Dimensions12 x 9.6″ / 30.5 x 24.4 cm
Packaging Info
Package Weight6.45 lb
Box Dimensions (LxWxH)14.5 x 12.2 x 4.4″