Model
ROG MAXIMUS X HERO
CPU
 Intel® Socket 1151for 8th Generation Core™  Processors
 Supports Intel® 14nm CPU
 Supports Intel® Turbo Boost Technology 2.0
 * The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.
 * Refer to www.asus.com for CPU support list
Chipset
 Intel® Z370
Memory
 4 x DIMM, Max. 64GB, DDR4 4133(O.C.)/4000(O.C.)/3866(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.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
 Dual Channel Memory Architecture
 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).
Graphic
 Integrated Graphics Processor
 Multi-VGA output support : HDMI/DisplayPort 1.2 ports
 - Supports DisplayPort with max. resolution 4096 x 2304 @ 60 Hz
 - Supports HDMI with max. resolution 4096 x 2160 @ 24Hz
 Maximum shared memory of 1024 MB (for iGPU exclusively)
Multi-GPU Support
 Supports NVIDIA® 2-Way SLI™ Technology
 Supports AMD 3-Way CrossFireX™ Technology
Expansion Slots
 Intel® Z370 Chipset
 3 x PCIe 3.0/2.0 x1
 1 x PCIe 3.0 x16 (x4 mode) *1
 2 x PCIe 3.0 x16 (x16 or dual x8)
Storage
 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (PCIE 3.0 x 4 mode)*3
 Supports Intel® Smart Response Technology*4
 Intel® Z370 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
LAN
 ROG GameFirst IV
 Intel® I219V
 Anti-surge LANGuard
Audio
 - Supports up to 32-Bit/192kHz playback *5
 - Sonic Studio III
 ROG SupremeFX8-Channel High Definition Audio CODEC S1220
 - High quality120dBSNR stereo playback outputand113dBSNR recording input
 - SupremeFX Shielding Technology
 - ESS® ES9023P
 - Gold-plated jacks
 - Sonic Radar III
 - 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
USB Ports
 6 x USB 3.1 Gen 1 port(s) (4 at back panel, +blue, 2 at mid-board)
 6 x USB 2.0 port(s) (2 at back panel, +black, 4 at mid-board)
 Intel® Z370 Chipset :
 1 x USB 3.1 Gen 2 front panel connector port(s)
 ASMedia® USB 3.1 Gen 2 controller :
 2 x USB 3.1 Gen 2 port(s) (2 at back panel, , Type-A + USB Type-CTM)
ROG Exclusive Features
 - One-click Overclocking
 - DirectKey
 KeyBot II
 - X.M.P.
 - ClrCMOS
 - Power On
 MemOK! Button
 ROG RAMDisk
 ROG RAMCache II
 GameFirst IV
 - O.C. Profile
 ROG CloneDrive
 Slow Mode
 - NexFET™ Power Block MOSFET
 Mem TweakIt
 ROG CPU-Z
 Pre-mounted I/O Shield
 Overwolf
 Extreme Tweaker
 Extreme Engine Digi+ :
 - MicroFine Alloy Chokes
 - 10K Black Metallic Capacitors
 ROG Extreme OC kit :
 - Safe Boot button
 - LN2 Mode
 UEFI BIOS features :
 - Tweakers´ Paradise
 - ROG SSD Secure Erase
 USB BIOS FlashbackTM
Special Features
 - Disk Unlocker
 CPU Installation Tool
 - Three-step simplicity and safety
 - Aura Lighting Effects Synchronization with compatible ASUS ROG devices
 - 3D printing friendly
 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
- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Expert 4, and Turbo App
 - ASUS Q-Code
 Gaming Aesthetics :
 - AURA-RGB Lighting
 AURA :
 - Aura Lighting Control
 - Aura RGB Strip Headers
 - Aura Addressable Strip Header(s)
 ASUS Exclusive Features :
 - AI Suite 3
 ASUS EZ DIY :
 - ASUS CrashFree BIOS 3
 - ASUS EZ Flash 3
 ASUS Q-Design :
 - ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
 - ASUS Q-Slot
 - ASUS Q-DIMM
 - ASUS Q-Connector
Back I/O Ports
 2 x USB 3.1 Gen 2 Type-A + USB Type-CTM
 5 x Gold-plated audio jacks
 1 x Clear CMOS button(s)
 1 x USB BIOS FlashbackTM Button(s)
 1 x DisplayPort
 1 x HDMI
 1 x LAN (RJ45) port(s)
 4 x USB 3.1 Gen 1 (blue)
 2 x USB 2.0
 1 x Optical S/PDIF out
Internal I/O Ports
 3 x 3D Mount screw port(s)
 1 x MemOK! button(s)
 1 x Aura Addressable Strip Header(s)
 1 x W_PUMP+ connector (1 x 4-pin)
 1 x  EXT_Fan header
 1 x USB 3.1 Gen 2 front panel connector
 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 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 storage devices support (PCIE 3.0 x 4 mode)
 1 x TPM connector(s)
 1 x LN2 Mode jumper(s)
 1 x Start button
 1 x H_AMP fan connector
 1 x Slow Mode switch(es)
 1 x Reset button(s)
 1 x Safe Boot button
 1 x ReTry button
 1 x System panel connector
 1 x W_IN header
 1 x W_OUT header
 1 x W_FLOW header
 1 x Thermal sensor connector
 2 x Aura RGB Strip Headers
 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
 6 x SATA 6Gb/s connector(s)
 1 x CPU Fan connector(s) (1 x 4-pin)
 1 x CPU OPT Fan connector(s) (1 x 4-pin)
 3 x Chassis Fan connector(s) (3 x 4-pin)
 1 x AIO_PUMP connector (1 x 4-pin)
 1 x 24-pin EATX Power connector(s)
 1 x 8-pin ATX 12V Power connector(s)
 1 x Front panel audio connector(s) (AAFP)
Accessories
 1 x CPU installation tool
 1 x 3D printing mount package
 1 x MOS fan bracket kit
 1 x SLI HB BRIDGE(2-WAY-M)
 1 x ROG big sticker
 1 x Q-Connector
 1 x Extension Cable for RGB strips (80 cm)
 1 x ROG coaster(s)
 User´s manual
 4 x SATA 6Gb/s cable(s)
 1 x M.2 Screw Package
 1 x Supporting DVD
 1 x Extension cable for Addressable LED
BIOS
 1 x 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, F3 Shortcut functions and ASUS DRAM SPD (Serial Presence Detect) memory information.
Operating System
 Windows® 10 64-bit
Form Factor
 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
 ATX Form Factor
Note
 *1 The PCIe x4_3 slot shares bandwidth with PCIex1_3. The PCIe x4_3 runs x2 mode by default. 
*2 When the M.2_1 socket is operating in SATA mode, SATA port 1 will be disabled.
*3 When the M.2_2 socket is operating in PCIEX4 mode, SATA port 5. 6 will be disabled.
*4 This function will work depending on the CPU installed.
*5 Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.
*2 When the M.2_1 socket is operating in SATA mode, SATA port 1 will be disabled.
*3 When the M.2_2 socket is operating in PCIEX4 mode, SATA port 5. 6 will be disabled.
*4 This function will work depending on the CPU installed.
*5 Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.
- ROG MAXIMUS X HERO
