Intel® Socket 2066 Core™ X-Series Processors 
Supports Intel® Virtual RAID on CPU (VROC)
* The Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types
* Refer to www.asus.com for CPU support list

Intel® X299

Intel® Core™ X-series Processors (6-core above)
4 x DIMM, Max. 64GB, DDR4 4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3600(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2600(O.C.)/2400/2133 MHz Non-ECC, Un-buffered Memory 
Intel® Core™ X-series Processors (4-core)
2 x DIMM, Max. 32GB, DDR4 4500(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666(O.C.)/2400(O.C.)/2133 MHz Non-ECC, Un-buffered Memory

Supports NVIDIA® 4-Way SLI™ Technology 
Supports NVIDIA® 3-Way SLI™ Technology 
Supports NVIDIA® 2-Way SLI™ Technology 
Supports AMD 4-Way CrossFireX Technology 
Supports AMD 3-Way CrossFireX™ Technology 
Supports AMD 2-Way CrossFireX Technology

Intel® Core™ X-Series Processors Family
4 x PCIe 3.0 x16 (x16, x16/x16, x16/x8/x8, x16/x8/x8/x8 or x8/x8/x8/x8 mode with 40-LANE CPU; x16, x16/x8 or x8/x8/x8 mode with 28-LANE CPU) 
Intel® X299 Chipset
1 x PCIe 3.0 x4

Intel® Core™ X-Series Processors Family : 
1 x ROG DIMM.2 Module support(CPU_DIMM.2)*1, 
2 x M.2 Socket 3*1, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
Intel® X299 Chipset : 
1 x M.2 Socket 3*2, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
1 x M.2 Socket 3*2, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x ROG DIMM.2 Module support(PCH_DIMM.2)*2
4 x SATA 6Gb/s port(s)
ASMedia® ASM1061 controller : 
2 x SATA 6Gb/s port(s), 
Supports Intel® Smart Response Technology
Intel® Optane™ Memory Ready

Intel® I219V
Anti-surge LANGuard
Dual interconnect between the integrated Media Access Controller (MAC) and physical layer (PHY)

Wi-Fi 802.11 a/b/g/n/ac
Supports dual band frequency 2.4/5 GHz
Supports MU-MIMO

Bluetooth V4.2

ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A
- Impedance sense for front and rear headphone outputs
- Supports : Jack-detection
- SupremeFX Shielding Technology
- Supports up to 32-Bit/192kHz playback

Intel® X299 Chipset : 
6 x USB 3.1 Gen 1 port(s) (4 at mid-board)
Intel® X299 Chipset : 
5 x USB 2.0 port(s) (3 at mid-board)
ASMedia® USB 3.1 Gen 2 controller : 
1 x USB 3.1 Gen 2 front panel connector port(s) 
ASMedia® USB 3.1 Gen 2 controller : 
2 x USB 3.1 Gen 2 port(s) 
ASMedia® USB 3.1 Gen 1 controller : 
4 x USB 3.1 Gen 1 port(s)

Clear CMOS button
ROG RAMCache II
ROG CPU-Z
ROG CloneDrive
MemOK! Button
Slow Mode
Overwolf
ReTry Button
Safe Boot Button
Start Button
Reset Button
LN2 Mode
ROG Aura
- Aura Lighting Control
- Aura RGB Strip Headers
Extreme Engine Digi+ :
- IR3555 PoweIRstage®
- MicroFine Alloy Chokes
- 10K Black Metallic Capacitors
Mem TweakIt
ROG Extreme OC kit :
- PCIe x16 Lane Switch
Double Power :
- Dual 8 -pin CPU
ProbeIt
UEFI BIOS features :
- O.C. Profile
- Tweakers' Paradise
- ROG SSD Secure Erase
Extreme Tweaker
USB BIOS Flashback

OC Design - ASUS PRO Clock II Technology
5-Way Optimization by Dual Intelligent Processors 5
- Whole system optimization with a single click! 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo App together, providing better CPU performance, efficient power saving, precise digital power control, whole system cooling and even tailor your own app usages.
ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
- ASUS Overvoltage Protection: World-class circuit-protecting power design
- ASUS DIGI+ VRM: 8 Phase digital power design
Gamer's Guardian:
- DRAM Overcurrent Protection
- 10K Black Metallic Capacitors
- DIGI+ VRM
- SafeSlot
ASUS EPU :

SafeDIMM slot
AURA :
- Aura Lighting Control
- Aura RGB Strip Headers
- Aura Lighting Effects Synchronization with compatible ASUS ROG devices
ASUS Exclusive Features :
- AI Suite 3
ASUS Quiet Thermal Solution :
- ASUS Fan Xpert 4
ASUS EZ DIY :
- ASUS MyLogo 
ASUS Q-Design :
- ASUS Q-Shield
- ASUS Q-Code
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED)
- ASUS Q-Connector
Gaming Aesthetics :
- 3D printing friendly
- AURA-RGB Lighting

Windows® 10

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x LAN (RJ45) port(s)
1 x USB 3.1 Gen 2 ()
2 x USB 3.1 Gen 2 (red)Type-A + USB Type-CTM
6 x USB 3.1 Gen 1 
2 x USB 2.0 
1 x Optical S/PDIF out
1 x Clear CMOS button(s)
1 x USB BIOS Flashback Button(s)
1 x ASUS 2x2 Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v4.2 module
5 x Gold-plated audio jacks

1 x Q_Code
1 x AAFP connector
2 x Aura RGB Strip Headers
2 x USB 3.1 Gen 1 connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s) 
1 x USB 2.0 connector(s) support(s) additional 1 USB 2.0 port(s)
0 x TPM header
6 x SATA 6Gb/s connector(s)
1 x VROC_HW_Key
1 x CPU Fan connector(s) 
1 x CPU OPT Fan connector(s) 
1 x AIO_PUMP connector 
1 x W_PUMP+ connector 
2 x 8-pin EATX 12 V Power connector
1 x 24-pin EATX Power connector(s)
2 x 8-pin ATX 12V Power connector(s)
1 x MemOK! button(s)
1 x Slow Mode switch(es)
9 x ProbeIt Measurement Points
1 x EZ Plug connector(s) (4-pin Molex power connector)
1 x Power-on button(s)
1 x Reset button(s)
1 x BIOS Switch button(s)
1 x Clear CMOS button(s)
1 x USB BIOS Flashback button(s)
1 x LN2 Mode jumper(s)
1 x ROG extension (ROG_EXT) header(s)
1 x Safe Boot button
1 x ReTry button
2 x T_Sensor Connector
1 x 3D Mount screw port(s)
1 x W_IN header
1 x W_OUT header
1 x W_FLOW header
1 x USB 3.1 Gen 2 front panel connector
2 x DIMM.2 Slot supports 2 M.2 drives (2242-22110) 
5 x 4-pin Full Speed Fan connectors
1 x PCIe x16 Lane Switch 
2 x RSVD Switch

User's manual
Accessory Guide
I/O Shield
4 x SATA 6Gb/s cable(s)
4 x M.2 screws
1 x Supporting DVD
1 x ASUS 2T2R dual band Wi-Fi moving antennas (Wi-Fi 802.11a/b/g/n/ac compliant)
1 x R6A MOS Fan bracket pack
2 x ROG DIMM.2 Fan Stand Pack (s)
1 x 3-Way SLI bridge(s)
1 x 4-Way SLI bridge(s)
1 x SLI HB BRIDGE(2-WAY-L)
1 x ROG big sticker
1 x Q-Connector
1 x 10 in 1 ROG Cable Label(s)
1 x ROG coaster(s)

2 x 128 Mb Flash ROM, UEFI AMI BIOS, PnP, WfM2.0, SM BIOS 3.0, ACPI 6.0, Multi-language BIOS, 
ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My Favorites, Last Modified log, 
F12 PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory information.

Windows® 10 64-bit

Extended ATX Form Factor 
12 inch x 10.7 inch ( 30.5 cm x 27.2 cm ) X-SHAPED PCB