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

Intel® X299

8 x DIMM, Max. 128GB, DDR4 4133(O.C.)/4000(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory,4 x DIMM, Max. 64GB, DDR4 4133(O.C.)/4000(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory,Intel® Core™ X-series Processors (4-core),Intel® Core™ X-series Processors (6-core above),* Hyper DIMM support is subject to the physical characteristics of individual CPUs.,* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Supports NVIDIA® Quad-GPU SLI™ Technology,Supports AMD Quad-GPU CrossFireX™ Technology,Supports NVIDIA® 2-Way SLI™ Technology,Supports NVIDIA® 3-Way SLI™ Technology,Supports AMD 3-Way CrossFireX™ Technology

3 x PCIe 3.0/2.0 x16 ( x16, x16/x8, x16/x8/x4),3 x PCIe 3.0/2.0 x16 (x16, x8/x8, x8/x8/x1),2 x PCIe 3.0 x4 (max at x4 mode) *¹,16-Lane CPU-,3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8),44-Lane CPU-,28-Lane CPU-

1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode),Supports Intel® Smart Response Technology, Intel Rapid Start Technology*²,1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),Intel® X299 Chipset : ,Support Raid 0, 1, 5, 10,Intel® Optane™ Memory Ready,8 x SATA 6Gb/s port(s)

Intel® I219V, 1 x Gigabit LAN Controller(s), featuring Turbo LAN,Intel® I211, 1 x Gigabit LAN, featuring Turbo LAN,ASUS Turbo LAN Utility

Realtek® ALC S1220A8-Channel High Definition Audio CODEC,- DTS Connect,- DTS Headphone:X,- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers,- Impedance sense for front and rear headphone outputs,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking,Audio Feature :,- 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,Separate layer for left and right track, ensuring both sound deliver equal quality

6 x USB 2.0 port(s) (4 at back panel, , 2 at mid-board),1 x USB 3.1 Gen 2 port(s) (1 at mid-board),8 x USB 3.1 Gen 1 port(s) (4 at back panel, , 4 at mid-board),2 x USB 3.1 Gen 2 port(s) (Type-A + USB Type-C^TM),Intel® X299 Chipset :,ASMedia® USB 3.1 Gen 2 controller :

- 8+2 Digital Phase Power Design,- TUF ICe,"We Got Your Back!" Shape Force,- Dust Defenders,- TUF Fortifier,- TUF VGA Holder,TUF Features:,Ultimate COOL! Thermal Solution :,- TUF Thermal Armor,- Thermal Radar 3,Safe & Stable! Guardian Angel :,- TUF ESD Guards 2,- TUF LANGuard,- ASUS USB BIOS Flashback,TUF ENGINE! Power Design :,- TUF Components (Choke, Cap. & MOSFET; certified by military-standard),- MemOK!,- Multi-language BIOS,M.2 Onboard(The latest transfer technologies with up to 32Gb/s data transfer speeds),- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface,- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED),OC Design - ASUS PRO Clock II Technology,- USB BIOS Flashback,- Aura Lighting Effects Synchronization with compatible ASUS ROG devices,- ASUS Q-Connector,AURA :,- Aura RGB Strip Headers,ASUS Exclusive Features :,- AI Suite 3,- Ai Charger,- Turbo LAN,ASUS EZ DIY :,- ASUS EZ Flash 3,- ASUS UEFI BIOS EZ Mode,ASUS Q-Design :,- ASUS Q-Shield,- ASUS Q-Slot,- ASUS Q-DIMM

1 x TUF Detective USB port,2 x USB 3.1 Gen 2 Type-A + USB Type-C^TM,4 x USB 2.0 (one port can be switched to USB BIOS Flashback),4 x USB 3.1 Gen 1,1 x USB BIOS Flashback Button(s),2 x LAN (RJ45) port(s),1 x Optical S/PDIF out,5 x Audio jack(s)

5 x Chassis Fan connector(s),1 x Assistant Fan connector(s),3 x Thermal sensor connector(s),2 x USB 3.1 Gen 1 connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s),1 x CPU_OV jumper,1 x Aura RGB Strip Header,1 x MemOK! button(s),1 x TPM header,1 x System panel(s) (Q-Connector),1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s),1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode),1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode),1 x VROC_HW_Key,1 x Thunderbolt header(s),1 x USB 3.1 Gen 2 front panel connector,1 x H_AMP fan connector,1 x Power-on button(s),1 x AAFP connector,1 x W_PUMP+ connector,8 x SATA 6Gb/s connector(s),1 x CPU Fan connector(s),1 x CPU OPT Fan connector(s),1 x COM port(s) connector(s),1 x 24-pin EATX Power connector(s),1 x 8-pin ATX 12V Power connector(s),1 x 4-pin ATX 12V Power connector(s),1 x Clear CMOS jumper(s)

1 x ASUS 2-Way/3-Way SLI bridge,1 x TUF 5 Year Warranty manual(s) (by region),1 x TUF Inside sticker(s)(white),1 x STAY COOL BE TUF sticker(s)(gray),1 x TUF Dongle,1 x Accessory Package(s):,- 3 x PCIe x16 slot dust cover(s),- 1 x PCIe x4 slot dust cover(s),1 x TUF VGA Holder,ASUS Q-Shield,1 x Vertical M.2 bracket set,1 x SLI HB BRIDGE(2-WAY-M),1 x Q-Connector,1 x TUF Certification card(s),User´s manual,4 x SATA 6Gb/s cable(s),1 x M.2 Screw Package,1 x Supporting DVD

128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, 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

WfM 2.0, DMI 3.0, WOL by PME, PXE

Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version)

Windows® 10 64-bit

12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ),ATX Form Factor

1. PCIEX4_1 max. at x1 mode and or shared with PCIEX16_3 when using 28 / 16 lane CPU; PCIEX4_2 max. at x4 mode;
2. SATA6G_5/6/7/8 share bandwidth with PCIEX4_2.