Intel® 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

Intel® X299

8 x DIMM, Max. 128GB, DDR4 4133(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory,4 x DIMM, Max. 64GB, DDR4 4133(O.C.)/3600(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory,Intel® Core™ X-series Processors (4-core),* Actual memory frequency differs from Intel CPU types and memory module. Please check Intel official site for more detail about the memory types supported by each CPU.,Intel® Core™ X-series Processors (6-core above),Supports Intel® Extreme Memory Profile (XMP),* Hyper DIMM support is subject to the physical characteristics of individual CPUs.

Supports NVIDIA® 3-Way SLI™ Technology *,Supports AMD 3-Way CrossFireX™ Technology *

2 x PCIe 3.0 x16 (x16 mode),1 x PCIe 3.0 x16 (x4 mode),16-Lane CPU-,2 x PCIe 3.0 x16 (x4 mode),1 x PCIe 3.0 x4 (x4 mode),44-Lane CPU-,28-Lane CPU-,1 x PCIe 3.0 x16 (x16 mode),1 x PCIe 3.0 x16 (x8 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,Intel® Rapid Storage Technology 15 support,Support Intel^® Rapid Storage Technology enterprise 5.1 for X-Series(6-core and above) CPU RAID,Supports Intel® Smart Response Technology,Intel® X299 Chipset : ,1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)*²,6 x SATA 6Gb/s port(s),Support Raid 0, 1, 5, 10,Intel® Optane™ Memory Ready

Intel® I210-AT, 2 x Gigabit LAN Controller(s)

Realtek® ALC S1220A7.1-Channel High Definition Audio CODEC featuring Crystal Sound 3,- Audio amplifier: Provides the highest-quality sound for headphone and speakers,- High quality120dBSNR stereo playback output(Line-out at rear)and113dB(Line-in),- Supports : Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking,- DTS Connect,- DTS Headphone:X,Premium Japan-made audio capacitors provides warm, natural, and immersive sound with exceptional clarity and fidelity,- Impedance sense for front and rear headphone outputs,- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers,Audio Feature :,- Premium Japanese 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

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

- Industry leading Digital 8 Phase CPU Power Design,- Ai Charger+,- ASUS USB BIOS Flashback^™,Asus Control Center (ACC) IT management software supported,OC Design - ASUS PRO Clock II Technology,TPU,ASUS Digital Power Design :,- Industry leading Digital 2 Phase DRAM Power Design,- Crystal Sound 3,- ASUS CrashFree BIOS,- ASUS EZ Flash,- ASUS Q-Code,- ASUS Q-Connector,5-Way Optimization by Dual Intelligent Processors 5,- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Expert 4, and Turbo App,Fan Xpert4,- Fan Xpert 4 featuring Fan Auto Tuning function and multiple thermistors selection for optimized system cooling control,ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage,- 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 EPU :,- EPU,AURA :,- Aura RGB Strip Headers,- Aura Addressable Strip Header(s),ASUS Exclusive Features :,- AI Suite 3,- Turbo LAN,ASUS EZ DIY :,- Multi-language BIOS,ASUS Q-Design :,- ASUS Q-Shield,- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED),- ASUS Q-Slot,- ASUS Q-DIMM,M.2 and U.2 Onboard (The Latest Transfer Technology with up to 32Gb/s Data-transfer Speeds for M.2 and U.2)

2 x USB 3.1 Gen 2 (teal blue)Type-A + USB Type-C^TM,2 x LAN (RJ45) port(s),4 x USB 3.1 Gen 1,4 x USB 2.0,1 x Optical S/PDIF out,1 x USB BIOS Flashback^™ Button(s),1 x 8-channel Audio I/O

1 x AUX panel header(s),1 x PANEL2,1 x PANEL1,2 x CPU Fan connector(s),1 x Rear fan,1 x PUMP Fan connector,1 x EZ XMP switch,1 x Aura Addressable Strip Header(s),2 x M.2 Socket 3,1 x VROC_HW_Key,1 x Thunderbolt header(s),1 x 6-pin EZ_PLUG Power connector(s),1 x MemOK! button(s),1 x CPU OV,1 x Power-on button(s),1 x 5-pin EXT_FAN(Extension Fan) connector,1 x USB 3.1 Gen 2 front panel connector,1 x AAFP connector,1 x Aura RGB Strip Header,1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s),1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s),1 x TPM header,6 x SATA 6Gb/s connector(s),1 x AIO_PUMP connector,1 x 24-pin EATX Power connector(s),2 x 8-pin ATX 12V Power connector(s),1 x Front panel connector(s),1 x Thermal sensor connector(s),1 x COM port header,1 x U.2 Connector (support U.2 NVMe device)

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

*Actual number of Multi-graphic supported differs per Vendors´ Graphic cards. Please check with Vendor beforehand.
*1 Bandwidth is shared between M.2_2 and U.2
*2 SATA Bandwidth is shared between M.2_1 and SAT6G_1