Intel® Socket 1151 9th / 8th Gen Intel^® Core™, Pentium^® Gold and Celeron^® Processors 
Supports Intel® 14 nm CPU
Supports Intel® Turbo Boost Technology 3.0 
* Refer to www.asus.com for CPU support list
* The Intel® Turbo Boost Technology 3.0 Support Depends on the CPU types.

Intel® Z390

4 x DIMM, Max. 64GB, DDR4 4266(O.C.)/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)
** Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
* The maximum memory frequency supported varies by processor.

Integrated Graphics Processor- Intel® UHD Graphics support 
Multi-VGA output support : HDMI/DisplayPort ports 
- Supports HDMI with max. resolution 4096 x 2160 @ 30 Hz
- Supports DisplayPort with max. resolution 4096 x 2304 @ 60 Hz 
Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™
DP 1.2 Multi-Stream Transport compliant, supports DP 1.2 monitor daisy chain up to 3 displays

Supports AMD CrossFireX™ Technology

1 x PCIe 3.0/2.0 x16 (x16 or x8+x4+x4) 
1 x PCIe 3.0/2.0 x16 (max at x4 mode) 
4 x PCIe 3.0/2.0 x1 
1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT and Intel® CNVi (Integrated Wi-Fi/BT) module*
*For 3 SSD on CPU support, install a Hyper M.2 X16 card (sold separately) into the PCIeX16_1 slot, enable this card under BIOS settings.
* The Wi-Fi/BT module is purchased separately

Intel® Z390 Chipset : 
1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)*¹
1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 2 mode)
4 x SATA 6Gb/s port(s)
Support Raid 0, 1, 5, 10
Intel® Rapid Storage Technology supports
Intel® Optane™ Memory Ready 
Intel® CPU with Intel® Rapid Storage Technology support (RAID 0 & RAID 1)
PCIEX16_1 slot supports up to 3 Intel® PCIe NVME SSDs via a Hyper M.2 X16 series Card

Realtek® RTL8111H, support LANGuard

Realtek® ALC887 8-Channel High Definition Audio CODEC 
- Supports : Jack-detection, Front Panel Jack-retasking
Audio Feature :
- LED-illuminated design - Brighten up your build with the gorgeous illuminated audio trace path.
- 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
* Choose the chassis with HD audio module in front panel to support 8-channel audio output.

Intel® Z390 Chipset : 
2 x USB 3.1 Gen 2 port(s) (2 at back panel, , Type-A)
Intel® Z390 Chipset : 
8 x USB 3.1 Gen 1 port(s) (4 at back panel, , Type-A, 4 at mid-board)
Intel® Z390 Chipset : 
3 x USB 2.0/1.1 port(s)

Fan Xpert4
- Advanced fan and liquid controls for ultimate cooling and quietness
ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
- ASUS Overvoltage Protection: World-class circuit-protecting power design
- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
- ASUS DIGI+ VRM: Premium components provide better power efficiency
ASUS Optimem II：
- Optimem (Improved DDR4 stability)
ASUS EPU :
- EPU 
ASUS Exclusive Features :
- AI Suite 3
- Ai Charger 
ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution & MOS Heatsink 
- ASUS Fan Xpert 4
ASUS EZ DIY :
- ASUS O.C. Tuner
- ASUS CrashFree BIOS 3 
- ASUS EZ Flash 3 
ASUS Q-Design :
- ASUS Q-Slot
- ASUS Q-DIMM 
Overclocking Protection :
- ASUS C.P.R.(CPU Parameter Recall)
M.2 Onboard(The latest transfer technologies with up to 32Gb/s data transfer speeds)
MemOK! II
- Enhance memory compatibility. More smart and convenient. Keep high performance. (Shorten the PC starting time)
Q-Installer
- Auto download driver and software. Friendly for first PC builder.

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.1 Gen 2 Type-A, 
4 x USB 3.1 Gen 1 Type-A 
3 x 8-channel Audio I/O

1 x Lighting Control 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) 
1 x USB 2.0 1-port connector(s) support(s) additional 1 USB 2.0 port(s)
1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
1 x M.2 Socket 1 with E key, type 2230 Wi-Fi/BT device support or Intel® CNVi (Integrated Wi-Fi/BT) module
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 (SATA & PCIE 3.0 X2 mode)
1 x COM port(s) connector(s)
4 x SATA 6Gb/s connector(s)
1 x CPU Fan connector(s) 
2 x Chassis Fan connector(s) 
1 x AIO_PUMP connector 
1 x S/PDIF out header(s)
1 x 8-pin EATX 12 V Power connector
1 x 24-pin EATX Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x MemOK! II switch(es)
1 x Clear CMOS jumper(s)
1 x System panel connector

User's manual
I/O Shield
2 x SATA 6Gb/s cable(s)
2 x M.2 Screw Package
1 x SCD

128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, 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, F9 Search, F12 PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory information

Drivers
ASUS Utilities
ASUS EZ Update 
Anti-virus software (OEM version)

Windows® 10 64-bit

ATX Form Factor 
12.0 inch x 9.2 inch ( 30.5 cm x 23.4 cm )

WOL by PME, PXE

*1.When a device in SATA mode is installed on the M.2_1 socket, SATA_2 port cannot be used.