PRIME Z390-A

Intel® Socket 1151 for 9^th / 8^th Generation Pentium®/Celeron® Processors
Supports Intel® 14 nm 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

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® HD Graphics support
Multi-VGA output support : HDMI/DVI-D ports
- Supports HDMI with max. resolution 4096  x 2160  @ 30 Hz
- Supports DisplayPort 1.2 with max. resolution 4096  x 2304  @ 60  Hz
Maximum shared memory of 1024  MB (for iGPU exclusively)
Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™

Supports NVIDIA® 2-Way SLI™ Technology
Supports AMD 3-Way CrossFireX™ Technology

2 x PCIe 3.0/2.0 x16 (x16, x8/x8, x8/x4+x4*, x8+x4+x4/x0**) *¹
1 x PCIe 3.0/2.0 x16 (max at x4 mode) *⁴
3 x PCIe 3.0/2.0 x1
* For 2 SSD on CPU support, install a Hyper M.2 X16 card (sold separately) into the PCIeX16_2 slot, enable this card under BIOS settings.
** 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.

Intel® Z390 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 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)*⁵
6 x SATA 6Gb/s port(s), gray
Support Raid 0, 1, 5, 10
Intel® Optane™ Memory Ready
Intel® CPU with Intel® Rapid Storage Technology support (RAID 0 & RAID 1)

Intel® I219V, 1 x Gigabit LAN Controller(s)
ASUS Turbo LAN Utility
ASUS LAN Guard

Realtek® ALC S1220A 8-Channel High Definition Audio CODEC featuring Crystal Sound 3
- Power pre-regulator reduces power input noise to ensure consistent performance
- 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 SNR stereo playback output and 113 dB SNR recording input
- Supports up to 32-Bit/192kHz playback *⁶
Audio Feature :
- DTS Headphone:X
- 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

Intel® Z390 Chipset :
4 x USB 3.1 Gen 2 port(s)
Intel® Z390 Chipset :
5 x USB 3.1 Gen 1 port(s) (3 at mid-board)
Intel® Z390 Chipset :
2 x USB 2.0 port(s) (2 at back panel, )
GL852G USB Hub :
4 x USB 2.0 port(s) (4 at mid-board)

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
- Procool Power connector design
TPU
- Auto Tuning, TPU, GPU Boost
Fan Xpert4
- Fan Xpert 4 featuring Fan Auto Tuning function and multiple thermistors selection for optimized system cooling control
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 Optimem II：
- Improved DDR4 Stability
ASUS EPU :
- EPU
ASUS Exclusive Features :
- MemOK! II
- 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 UEFI BIOS EZ Mode
ASUS Q-Design :
- ASUS Q-Shield
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM
- ASUS Q-Connector
AURA: RGB Lighting Control
Turbo APP
- featuring system performance tuning for selected applications
M.2 Onboard(The latest transfer technologies with up to 32Gb/s data transfer speeds)

1 x PS/2 keyboard/mouse combo port(s)
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45) port(s)
3 x USB 3.1 Gen 2 (teal blue)Type-A,
1 x USB 3.1 Gen 2 Type-C
2 x USB 3.1 Gen 1 (blue) Type-A
2 x USB 2.0
1 x Optical S/PDIF out
5 x Audio jack(s)

2 x Aura RGB Strip Headers
1 x USB 3.1 Gen 1 front panel TypeC™ connector
1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s)
3 x USB 2.0 connector(s) support(s) additional 6 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 (PCIE 3.0 x 4 mode)
1 x TPM header
1 x COM port(s) connector(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)
2 x Chassis Fan connector(s) (2 x 4 -pin)
1 x AIO_PUMP connector (1 x 4 -pin)
1 x W_PUMP+ connector
1 x Thunderbolt header (5-pin) for ASUS ThunderboltEX series support
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)
1 x System panel(s) (Q-Connector)
1 x MemOK! II switch(es)
1 x CPU OV
1 x Power-on button(s)
1 x Clear CMOS jumper(s)
1 x Node Connector(s)
1 x EXT_Fan header
1 x Thermal sensor connector
1 x M.2 Fan Header

User´s manual
ASUS Q-Shield
3 x SATA 6Gb/s cable(s)
1 x M.2 Screw Package
1 x SLI HB BRIDGE(2-WAY-M)
1 x Q-Connector
1 x SCD
1 x CPU Fan Holder

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 AI OC Guide, F6 Qfan Control, F3 My Favorites, Last Modified log, F9 Search, F12 PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory information

WfM 2.0, DMI 3.0, WOL by PME, PXE

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

Windows® 10 64-bit

ATX Form Factor
12.0  inch x 9.6  inch ( 30.5  cm x 24.4  cm )

*1 PCIEX16_1 slot supports up to 3 Intel® PCIe NVME SSDs via a Hyper M.2 X16 series Card. *3
*2 PCIEX16_2 slot supports up to 2 Intel® PCIe NVME SSDs via a Hyper M.2 X16 series Card. *3
*3 Hyper M.2 X16 series card sold separately. Install a Hyper M.2 X16 series card and enable this card under BIOS settings.
*4 The PCIe x16_3 slot shares bandwidth with SATA_5 and SATA_6. The PCIe x16_3 is default set at x2 mode.
*5 The M.2_1 socket shares bandwidth with SATA_2 port when using M.2 SATA devices. Adjust BIOS settings to use a SATA device.
*6 Only available under Windows® 10.