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Intel ATX motherboard LGA 2066 for Intel Core X-series processors, with AI Overclocking, 12 IR3555 power stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C and Aura Sync RGB lighting

Intel LGA 2066 socket: Ready for the latest Intel® Core™ X-series processors

AI Overclocking: Quickly optimizes your CPU performance based on the CPU and cooler, achieving results that are extremely close to manual tuning by experts

Robust power design: 12 IR3555 power stages, ProCool II connectors, alloy chokes and ultra-durable capacitors for stable power delivery

M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20° C for unthrottled transfer speeds and enhanced reliability

Next-gen connectivity: Intel Optane memory ready, Intel® VROC support, dual M.2 support, and USB 3.2 Gen Type-C™

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CPUIntel® Socket 2066 Core™ X-Series Processors

* The Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types

* Refer to www.asus.com for CPU support list


ChipsetIntel® X299


Memory(Intel® Core™ i9 10000 X-Series CPU)

8 x DIMM, Max. 256GB, DDR4 4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered Memory

(Intel® Core™ i9 9000/7000 and i7 9000 X-Series CPU)

8 x DIMM, Max. 256GB, DDR4 4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory

Supports Intel® Extreme Memory Profile (XMP)

* Hyper DIMM support is subject to the physical characteristics of individual CPUs. 

* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).


Multi-GPU SupportSupports NVIDIA® Quad-GPU SLI® Technology

Supports NVIDIA® 3-Way SLI® Technology

Supports NVIDIA® 2-Way SLI® Technology

Supports AMD Quad-GPU CrossFireX™ Technology

Supports AMD 3-Way CrossFireX™ Technology


Expansion Slots48-Lane CPU-

3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8)

2 x PCIe 3.0/2.0 x1 *1

44-Lane CPU-

3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8)

2 x PCIe 3.0/2.0 x1 *1

28-Lane CPU-

2 x PCIe 3.0/2.0 x16 (x16, x16/x8) *2

2 x PCIe 3.0/2.0 x1 *1

1 x M.2 Socket 1 with E key, type 2230 for WIFI/BT devices support PCIE/USB mode*

* The Wi-Fi E key shares bandwidth with PCIEX1_1.

* The Wi-Fi/BT module is purchased separately


StorageIntel® X299 Chipset : 

1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*3

1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)*4

8 x SATA 6Gb/s port(s)*5

Support Raid 0, 1, 5, 10

Intel® Rapid Storage Technology supports

(Intel® Core™ i9 10000 X-Series CPU) : 

2 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)

Support Raid 0, 1, 5, 10

Intel® Rapid Storage Technology Enterprise supports

(Intel® Core™ i9 9000/7000 and i7 9000 X-Series CPU) : 

1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)

Support Raid 0, 1, 5, 10

Intel® Rapid Storage Technology 15 support

Intel® Optane™ Memory Ready *6


LANIntel® I219V, 1 x Gigabit LAN

ASUS Turbo LAN Utility

ASUS LAN Guard


AudioRealtek® S1220A 8-Channel High Definition Audio CODEC

- Power pre-regulator reduces power input noise to ensure consistent performance

- Impedance sense for front and rear headphone outputs

- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers

- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking

Audio Feature :

- DTS X®:Ultra

- Optical S/PDIF out port(s) at back panel

- Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference

- Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals

- Premium Japanese-made audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity

- Unique de-pop circuit: Reduces start-up popping noise to audio outputs


USB PortsASMedia® USB 3.2 Gen 2 controller : *1

1 x USB 3.2 Gen 2 front panel connector port(s)

ASMedia® USB 3.2 Gen 2 controller : *1

2 x USB 3.2 Gen 2 (up to 10Gbps) port(s) (2 at back panel, , Type-A + USB Type-CTM)

Intel® X299 Chipset :

8 x USB 3.2 Gen 1 port(s) (4 at back panel, , 4 at mid-board)

Intel® X299 Chipset :

6 x USB 2.0 port(s) (2 at back panel, , 4 at mid-board)


Special FeaturesOC Design - ASUS PRO Clock II Technology

5-Way Optimization by Dual Intelligent Processors 5

- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo Core App

AI Overclocking

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 Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!

- ASUS Enhanced DRAM Overcurrent Protection - Short circuit damage prevention

- ASUS ESD Guards - Enhanced ESD protection

ASUS SafeSlot - Protect your graphics card Investment

AURA :

- Aura RGB Strip Headers

- Aura Lighting Effects Synchronization with compatible ASUS ROG devices

- Addressable Gen 2 Header

ASUS Exclusive Features :

- USB BIOS FlashBack™

- AI Suite 3

- Ai Charger

- Onboard Button : Power

- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface

- ASUS CrashFree BIOS 3

- Turbo LAN

- Armoury Crate

- Pre-mounted I/O Shield

- ASUS NODE: hardware control interface

- BIOS FlashBack™ Button

ASUS Quiet Thermal Solution :

- Stylish Fanless Design with M.2 Heat-sink solution

- ASUS Fan Xpert 4

ASUS Q-Design :

- ASUS Q-Code

- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED)

- ASUS Q-Slot

- ASUS Q-DIMM

- ASUS Q-Connector

Intel® Virtual RAID on CPU (VROC) ready

DIY Friendly Design

- ProCool II

- SafeSlot


Back I/O Ports1 x PS/2 keyboard/mouse combo port(s)

1 x LAN (RJ45) port(s)

4 x USB 3.2 Gen 1

2 x USB 2.0 (one port can be switched to USB BIOS FlashBack™)

1 x Optical S/PDIF out

5 x Audio jack(s)

1 x USB BIOS FlashBack™ Button(s)

2 x USB 3.2 Gen 2 (up to 10Gbps) ports (Type-A + USB Type-CTM)


Internal I/O Ports1 x AAFP connector

2 x Aura RGB Strip Headers

1 x Addressable Gen 2 header(s)

1 x USB 3.2 Gen 1 front panel TypeC™ connector

2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s)

2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)

1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)

2 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)

1 x COM port(s) connector(s)

8 x SATA 6Gb/s connector(s)

1 x M.2_FAN connector

1 x VROC_HW_Key

1 x CPU Fan connector(s)

1 x CPU OPT Fan connector(s)

2 x Chassis Fan connector(s)

1 x W_PUMP+ connector

1 x AIO_PUMP connector

1 x Thunderbolt header (5-pin) for ASUS ThunderboltEX series support

1 x 24-pin EATX Power connector(s)

2 x 8-pin EATX 12V Power connectors

1 x Front panel audio connector(s) (AAFP)

1 x System panel(s) (Q-Connector) (Chassis intrusion header is inbuilt)

1 x Thermal sensor connector(s)

1 x Power-on button(s)

1 x Clear CMOS jumper(s)

1 x Node Connector(s)

1 x CPU_OV jumper

1 x Q-Code


AccessoriesUser´s manual

1 x Vertical M.2 bracket set

1 x ASUS Fan Holder

4 x SATA 6Gb/s cable(s)

2 x M.2 Screw Package

1 x Supporting DVD

1 x Q-Connector

1 x Extension Cable for RGB strips (80 cm)

1 x Extension cable for Addressable LED


BIOS128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F11 AI OC Guide, F6 Qfan Control, F3 My Favorites, Last Modified log, F9 Search, F12 PrintScreen, F4 AURA ON/OFF and ASUS DRAM SPD (Serial Presence Detect) memory information


ManageabilityWfM 2.0, DMI 3.0, WOL by PME, PXE


Support DiscDrivers

ASUS Utilities

EZ Update

Anti-virus software (OEM version)


Operating SystemWindows® 10 64-bit


Form FactorATX Form Factor

12  inch x 9.6  inch ( 30.5  cm x 24.4  cm )


Note* 1. PCIEX1_1 shares bandwidth with Wi-Fi E Key. PCIEX1_1 is disabled by default.

PCIEX1_2 shares bandwidth with SATA6G_7. PCIEX1_2 is disabled by default.

* 2. PCIeX16_3 will be disabled when using 28-lane CPU.

* 3. The M.2_2 socket shares bandwidth with SATA6G_1 port when using M.2 SATA devices.

* 4. The M.2_1 PCIe mode source is from X299 Chipset when using 44 and 28-lane CPU.

* 5. The SATA6G_7 shares bandwidth with PCIeX1_2.

* 6. The M.2 PCIE mode source from X299 Chipset supports Intel® Optane Memory