Features:

• Powered by AMD Ryzen Thread ripper TR4 processors to maximize connectivity and speed with support for up to 128GB of DDR4 memory
• 5-Way Optimization featuring Auto-Tuning and FanXpert 4 provides automatic overclocking profiles for maximum OC performance while AIO and water-cooling headers deliver dynamic system cooling
• Three patent-pending Safe Slots feature an injection molding process that integrates metal framing for a stronger, firmly anchored PCIe slot built for heavyweight GPUs
• Unmatched Personalization with ASUS exclusive AURA Sync RGB lighting, two additional RGB headers and 3D-printing mounts to customize your build
• Industry-leading 8-channel HD audio with the ROG exclusive SupremeFX S1220A driven by Japanese capacitors; High quality 120 dB (Line-out at rear) and 113 dB SNR recording input (Line-in)

Specification:

• CPU: AMD SocketTR4 for 1^st and 2^nd Gen AMD Ryzen™ Threadripper™ Processors
• Chipset: AMD X399
• Memory: AMD Ryzen™ Threadripper™ Processors

  8 x DIMM, Max. 128GB, DDR4 3600(O.C.)/3466(O.C.)/3333(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz ECC and non-ECC, Un-buffered Memory

• Multi-GPU Support:

  AMD Ryzen™ 2nd Generation/Ryzen™ 1st Generation Processors
  Supports 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
  Supports AMD 2-Way CrossFireX Technology

• Expansion Slots:

  AMD Ryzen™ Threadripper™ Processors
  4 x PCIe 3.0 x16 (single@x16, dual@x16/x16, triple@x16/x16/x8 mode)
  AMD X399 chipset
  1 x PCIe 2.0 x4 (max at x4 mode)
  1 x PCIe 2.0 x1

• Storage:

  AMD Ryzen™ Threadripper™ Processors:
  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 (SATA & PCIE 3.0 x 4 mode)
  1 x U.2 port
  AMD X399 chipset:
  6 x SATA 6Gb/s port(s),
  Support Raid 0, 1, 10

• LAN:

  Intel® I211-AT
  Anti-surge LANGuard
  ROG GameFirst IV

• Wireless Data Network: Wi-Fi 802.11 a/b/g/n/ac
• Bluetooth: Bluetooth V4.2
• Audio: 

  ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A
  - 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
  - High quality 120 dB (Line-out at rear) and 113 dB SNR recording input (Line-in)
   

• Audio Feature:
  - SupremeFX Shielding™ Technology
  - 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
  - EMI protection cover to prevent electrical noise to affect the amplifier quality
  - Sonic Radar III
  - Sonic Studio III

• USB Ports:

  AMD Ryzen™ Threadripper™ Processors:
  8 x USB 3.1 Gen 1 port(s) (8 at back panel, , Type-A)
  AMD X399 chipset:
  1 x USB 3.1 Gen 2 port(s) (1 at mid-board)
  AMD X399 chipset:
  4 x USB 3.1 Gen 1 port(s) (4 at mid-board)
  AMD X399 chipset:
  4 x USB 2.0 port(s) (4 at mid-board)
  ASMedia® USB 3.1 Gen 2 controller:
  2 x USB 3.1 Gen 2 port(s) (Type-A + USB Type-C^TM)

• ROG Exclusive Features:

  ROG RAMCache II
  ROG CPU-Z
  ROG CloneDrive
  Overwolf
  GameFirst IV

• Special Features:

  OC Design - ASUS PRO Clock Technology
  - Full BCLK range for extreme overclocking performance
  ASUS Dual Intelligent Processors 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
  AURA:
  - Aura Lighting Control
  - Aura RGB Strip Headers
  - Aura Lighting Effects Synchronization with compatible ASUS ROG devices
  - Aura Addressable Strip Header(s)
  ASUS Exclusive Features:
  - USB BIOS Flashback^®
  - AI Suite 3
  - Ai Charger
  - Onboard Button: Power
  ASUS Quiet Thermal Solution:
  - Stylish Design Heat-pipe solution
  - ASUS Fan Xpert 4
  ASUS EZ DIY:
  - ASUS EZ Flash 3
  - ASUS USB BIOS Flashback^®
  - ASUS UEFI BIOS EZ Mode
  - Multi-language BIOS
  ASUS Q-Design:
  - ASUS Q-Shield
  - ASUS Q-Code
  - ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
  - ASUS Q-Slot
  - ASUS Q-DIMM
  - ASUS Q-Connector
  Gaming Aesthetics:
  - 3D printing friendly
  - AURA-RGB Lighting
  M.2 and U.2 Onboard (The Latest Transfer Technology with up to 32Gb/s Data-transfer Speeds for M.2 and U.2)

• Back I/O Ports

  1 x LAN (RJ45) port(s)
  2 x USB 3.1 Gen 2 (teal blue)Type-A + USB Type-C^TM
  8 x USB 3.1 Gen 1 (blue)
  1 x Optical S/PDIF out
  5 x Audio jack(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

• Internal I/O Ports:

  1 x Q_Code
  1 x Aura Addressable Strip Header(s)
  1 x U.2 port
  2 x Aura RGB Strip Header(s)
  2 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.1 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 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 (SATA & PCIE 3.0 x 4 mode)
  6 x SATA 6Gb/s connector(s)
  1 x M.2_FAN connector
  1 x CPU Fan connector(s)
  1 x CPU OPT Fan connector(s)
  3 x Chassis Fan connector(s)
  1 x AIO_PUMP connector
  1 x W_PUMP+ connector
  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 Front panel audio connector(s) (AAFP)
  1 x System panel(s)
  1 x 5-pin EXT_FAN(Extension Fan) connector
  1 x Thermal sensor connector(s)
  1 x Power-on button(s)
  1 x Clear CMOS jumper(s)
  1 x USB 3.1 Gen 2 front panel connector

• Accessories:

  User's manual
  ASUS Q-Shield
  1 x Vertical M.2 bracket set
  4 x SATA 6Gb/s cable(s)
  1 x M.2 Screw Package
  1 x pack of cable tie
  1 x Supporting DVD
  1 x SLI HB BRIDGE(2-WAY-M)
  1 x Q-Connector
  1 x 10-in-1 ROG cable label
  1 x Thermal sensor cable pack(s)
  ROG Fan Label
  1 x ROG Door Hanger(s)
  1 x Extension cable for Addressable LED

• BIOS:

  128 Mb Flash ROM, UEFI AMI BIOS, PnP, WfM2.0, SM BIOS 3.0, ACPI 6.1, 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

• Manageability:

  WfM 2.0, DMI 3.0, WOL by PME, PXE

• Operating System:

  Windows® 10 64-bit

• Form Factor:

  Extended ATX Form Factor
  12 inch x 10.6 inch ( 30.5 cm x 26.9 cm )