Model
ROG MAXIMUS X APEX
CPU
 Intel® Socket 1151for 8th Generation Core™  Processors
Chipset
 Intel® Z370
Memory
 2 x DIMM, Max. 32GB, DDR4 4500(O.C)/4333(O.C.)/4266(O.C.)/4200(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
Graphic
 - Supports DisplayPort 1.2 with max. resolution 4096 x 2304 @ 60 Hz
 Multi-VGA output support : HDMI/DisplayPort  ports
 Integrated Graphics Processor- Intel® HD Graphics support
 - Supports HDMI with max. resolution 4096 x 2160 @ 24Hz
 Maximum shared memory of 1024 MB (for iGPU exclusively)
Multi-GPU Support
 Supports AMD 4-Way CrossFireX Technology
 Supports NVIDIA® 2-Way SLI™ Technology
 Supports AMD 2-Way CrossFireX Technology
 Supports AMD 3-Way CrossFireX™ Technology
Expansion Slots
 3 x PCIe 3.0 x16 (x16 or dual x8 or x8/x4/x4)
 2 x PCIe 3.0/2.0 x1
 1 x PCIe 3.0 x16 (max at x4 mode)
Storage
 Supports Intel® Smart Response Technology
 1 x ROG DIMM.2 Module support(PCH_DIMM.2), with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
 1 x ROG DIMM.2 Module support(PCH_DIMM.2), with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
 4 x SATA 6Gb/s port(s)
 Support Raid 0, 1, 5, 10
 Intel® Optane™  Memory Ready
LAN
 Intel® I219V, Dual interconnect between the Integrated Media Access Controller (MAC) and Physical Layer (PHY)
Audio
 - High quality120dBand113dBSNR recording input
 ROG SupremeFX8-Channel High Definition Audio CODEC S1220A
 - SupremeFX Shielding™ Technology
 - Gold-plated jacks
 - Impedance sense for front and rear headphone outputs
 - Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
 Audio Feature :
USB Ports
 8 x USB 3.1 Gen 1 port(s) (6 at back panel, blue)
 2 x USB 3.1 Gen 2 port(s) (Type-A + USB Type-CTM, Reversible)
 Intel® Z370 Chipset :
 ASMedia® USB 3.1 Gen 2 controller :
 6 x USB 2.0 port(s)
ROG Exclusive Features
 - PCIe x16 Lane Switch
 - EZ Plug
 MemOK! Button
 ROG RAMCache II
 Condensation detection
 ROG CloneDrive
 Slow Mode
 Double Power :
 - Dual 8-pin CPU
 - O.C. Profile
 Clear CMOS button
 - NexFET™ Power Block MOSFET
 ProbeIt
 ROG CPU-Z
 Overwolf
 Extreme Engine Digi+ :
 - MicroFine Alloy Chokes
 - 10K Black Metallic Capacitors
 ROG Extreme OC kit :
 - Safe Boot button
 - Slow Mode
 - LN2 Mode
 UEFI BIOS features :
 - Tweakers´ Paradise
 - ROG SSD Secure Erase
 - Graphic Card Information Preview
 USB BIOS Flashback™
 ROG Aura
Special Features
 ASUS Dual Intelligent Processors 5-Way Optimization by Dual Intelligent Processors 5 :
- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo Core App
- 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Xpert 4, and Turbo Core App
 - ASUS USB BIOS Flashback™
 - Anti-Surge
 - 3D printing friendly
 - ASUS Q-Connector
 - ASUS Q-Code
 Gaming Aesthetics :
 - AURA-RGB Lighting
 - ASUS Q-Shield
 - ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
 ASUS Exclusive Features :
 - AI Suite 3
 ASUS EZ DIY :
 - ASUS CrashFree BIOS 3
 - ASUS EZ Flash 3
 ASUS Q-Design :
 - ASUS Q-Slot
 - ASUS Q-DIMM
Back I/O Ports
 1 x 5G LAN(RJ45) port(s)
 1 x USB 3.1 Gen 2 (red)Type-A
 1 x USB 3.1 (black)USB Type-CTM
 6 x USB 3.1 Gen 1 (blue)
 5 x Gold-plated audio jacks
 1 x Clear CMOS button(s)
 1 x USB BIOS Flashback™ Button(s)
 1 x PS/2 keyboard (purple)
 1 x PS/2 mouse (green)
 1 x Optical S/PDIF out
 1 x HDMI
 1 x LAN (RJ45) port(s)
Internal I/O Ports
 1 x Q_Code
 4 x Aura RGB Strip Headers
 0 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s)
 1 x PCIe x16 lane switch
 1 x 3D Mount screw port(s)
 1 x ROG extension (ROG_EXT) header(s)
 2 x 8-pin ATX 12V Power connector(s)
 9 x ProbeIt Measurement Points
 3 x 4-pin Full Speed Fan connectors
 3 x onboard LED ON/OFF jumper(s)
 3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)
 1 x MemOK! button(s)
 1 x 4-pin EZ_PLUG Power connector(s)
 2 x Thermal sensor connector(s)
 1 x BIOS Switch button(s)
 1 x DIMM.2 Slot supports 2 M.2 drives (2242-22110)
 1 x PAUSE Switch
 1 x RSVD Switch
 1 x 14-1 pin TPM connector
 1 x LN2 Mode jumper(s)
 3 x Chassis Fan connector(s)
 1 x Slow Mode switch(es)
 1 x Power-on button(s)
 1 x Reset button(s)
 1 x Safe Boot button
 1 x ReTry button
 1 x W_IN header
 1 x W_OUT header
 1 x W_FLOW header
 1 x AAFP connector
 1 x CPU OPT Fan connector(s)
 1 x AIO_PUMP connector
 1 x W_PUMP+ connector
 4 x SATA 6Gb/s connector(s)
 1 x CPU Fan connector(s)
 1 x 24-pin EATX Power connector(s)
Accessories
 1 x ROG DIMM.2 Fan Stand Pack (s)
 1 x SLI HB BRIDGE(2-WAY-L)
 1 x Q-connector(s) (10 in 1)
 1 x ROG OC fan bracket Pack
 1 x Customizable Name Plate Accessory Pack
 2 x M.2 screw kit (short screw and mount)
 1 x DIMM.2 extension card with 2 x M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
 1 x ROG big sticker
 1 x ROG coaster(s)
 1 x Extension Cable for RGB strips (80 cm)
 4 x SATA 6Gb/s cable(s)
 User´s manual
 I/O Shield
 1 x Supporting DVD
BIOS
 2 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 10.7 inch ( 30.5 cm x 27.2 cm ) X-SHAPED PCB
 Extended ATX Form Factor
- ROG MAXIMUS X APEX
 
