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

Realtek® ALC8878-Channel High Definition Audio CODEC *¹,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking

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

1 x M.2 Screw Package,1 x Supporting DVD,Thin Mini ITX I/O Shield,1 x SATA power cable,User´s manual,I/O Shield,2 x SATA 6Gb/s cable(s)

1 x 2-port USB module(s),1 x Vertical M.2 bracket set,2 x M.2 screws,1 x Q-Connector,1 x Extension Cable for RGB strips (80 cm),1 x Supporting DVD,User´s manual,I/O Shield,1 x COM port cable(s),6 x SATA 6Gb/s cable(s),1 x 3-Way SLI bridge(s),1 x SLI bridge(s)

2 x USB 2.0 connector(s) support(s) additional 5 USB 2.0 port(s),1 x M.2 Socket 3 with M key, type 2260/2280 storage devices support (SATA & PCIE x2 mode),1 x Speaker connector,1 x System panel connector,1 x 14-1 pin TPM connector,1 x SATA power connector(s),1 x 2-pin internal DC power connector,1 x Stereo speaker connector,1 x DMIC header,1 x Backlight inverter voltage selection header,1 x FPD brightness header,1 x Panel voltage selection header,1 x Panel off header,1 x LVDS connector(s),1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s),1 x CPU Fan connector(s),1 x Chassis Fan connector(s),1 x COM port(s) connector(s),2 x SATA 6Gb/s connector(s),1 x Front panel audio connector(s) (AAFP),1 x Chassis Intrusion connector(s),1 x Clear CMOS jumper(s)

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

*1: Use a chassis with HD audio module in the front panel to support an 8-channel audio output.
*2: Use with amplified speaker is suggested.

*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

2 x SO-DIMM, Max. 32GB, DDR4 2666/2400/2133 MHz Non-ECC, Un-buffered Memory,** DDR4 2666MHz and higher memory modules will run at max. 2666MHz on Intel® 8th Gen. 6-core or higher processors.,* The maximum memory frequency supported varies by processor.,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).

8 x DIMM, Max. 256GB, DDR4 4133(O.C.)/3600(O.C.)/2933/2666/2400/2133 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,* Only on Select SKUs, With 1 DIMM per channel. Additional DIMM loading on any channel may impact maximum memory speed by one bin.,Intel® Core™ X-series Processors (6-core above),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.,Supports Intel® Extreme Memory Profile (XMP),* Hyper DIMM support is subject to the physical characteristics of individual CPUs.

3 x USB 2.0 port(s) (Type-A, 3 at mid-board),Intel® H310 Chipset :,4 x USB 2.0 port(s) (2 at back panel, black, 2 at mid-board),GL852G USB Hub :,4 x USB 3.1 Gen 1 port(s) (2 at back panel, blue, 2 at mid-board)

1 x USB port(s),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 :,6 x USB 3.1 Gen 1 port(s) (4 at back panel, , 2 at mid-board),6 x USB 2.0 port(s) (4 at back panel, , 2 at mid-board)

Intel® H310 Chipset : ,1 x M.2 Socket 3, with M Key, type 2260/2280 storage devices support (both SATA & PCIE mode),2 x SATA 6Gb/s port(s)

Intel® X299 Chipset : ,1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)*¹,Support Intel^® Rapid Storage Technology enterprise 5.1 for X-Series(6-core and above) CPU RAID,Intel® Optane™ Memory Ready,1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)*²,Intel® Rapid Storage Technology 15 support,6 x SATA 6Gb/s port(s),Supports Intel® Smart Response Technology,Support Raid 0, 1, 5, 10

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

48-Lane CPU-,2 x PCIe 3.0 x16 (x16 mode),1 x PCIe 3.0 x16 (x8 mode),1 x PCIe 3.0 x16 (x4 mode),1 x PCIe 3.0 x4 (x4 mode),1 x PCIe 3.0 x16 (x16 mode),2 x PCIe 3.0 x16 (x4 mode),44-Lane CPU-,16-Lane CPU-,28-Lane CPU-

- ASUS Self Recovering BIOS: Automatically recover BIOS update once crash happen,- ASUS Event Log: Record activities of system and provides information in BIOS,- ASUS Commercial BIOS kit: Speed up BIOS update solutionby partial BIOS design,- Anti-Moisture: Against moisture and corrosion — prolonging the life of your motherboard,- 24/7 Reliability: Tested under temperature up to 45°C and humidity up to 80% to ensure handle diverse environment,Easy Assembly Design:,- Fixed-position&Color-coded Connectors: Enable easy identification and cable-matching, speeding up the production line,- Box Headers: USB headers are box style, enabling fast connector installation and preventing pin damage,Bespoke Motherboard Design & Business Focused Features :,Digi+VRM,- Overcurrent Protection: Short circuit prevention, protects your system

- 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 Control Center (ACC) IT management software supported,OC Design - ASUS PRO Clock II Technology,- Aura Addressable Strip Header(s),TPU,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!,M.2 and U.2 Onboard (The Latest Transfer Technology with up to 32Gb/s Data-transfer Speeds for M.2 and U.2),AURA :,- Crystal Sound 3,- ASUS CrashFree BIOS,5-Way Optimization by Dual Intelligent Processors 5,- Turbo LAN,- Industry leading Digital 8 Phase CPU Power Design,- ASUS USB BIOS Flashback^®,- ASUS Enhanced DRAM Overcurrent Protection - Short circuit damage prevention,- ASUS ESD Guards - Enhanced ESD protection,- AI Suite 3,- Industry leading Digital 2 Phase DRAM Power Design,- ASUS EZ Flash,ASUS Digital Power Design :,- Ai Charger+,- ASUS Q-Code,ASUS EPU :,- EPU,ASUS Exclusive Features :,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,- ASUS Q-Connector

Multi-VGA output support : HDMI/LVDS/DisplayPort ports,- Supports DisplayPort with max. resolution 4096 x 2304 @ 60 Hz,Integrated Graphics Processor- Intel® HD Graphics support,- Supports LVDS with max. resolution 1920 x 1200 @ 60 Hz,Supports up to 2 displays simultaneously,- Supports HDMI with max. resolution 4096 x 2160 @ 24Hz / 2560 x 1600 @ 60Hz,Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™,Maximum shared memory of 1024 MB (for iGPU exclusively)