Tune It Your Way
Prime Z390 simplifies CPU overclocking with software and extensive tweaking options that give beginners and seasoned overclockers alike the tools to build well-tuned machines. A new memory trace layout provides stability and compatibility for both traditional DIMMs and RGB-infused memory; letting you pair a broad choice of DRAM kits with your build.
AI Overclocking
ASUS AI Overclocking makes automatic tuning faster and smarter than ever before. Available in Windows or directly through the UEFI; it profiles the CPU and cooling to predict the optimal configuration for each individual system.
5-way Optimization
Overclocking Intelligence
Take care of complex tuning with just one click. ASUS 5-Way Optimization is a system-wide tuning utility that overclocks the processor and tunes fan speeds to ensure the best balance between cooling and acoustics. The automated CPU tuning feature of 5-Way Optimization leverages the same onboard intelligence as AI Overclocking; but goes further by running a Prime95 based stress test to deliver a result that's well-tuned from the get-go.
Media-Acclaimed Uefi Bios
The UEFI BIOS is an early waypoint on any PC-building journey; and Prime Z390-A offers one of the best in the business.
OptiMem II - DDR4 OC 4266+MHz
To provide Intel's latest processors' unfettered access to memory bandwidth; we've reimagined motherboard trace routing from the ground up. Our OptiMem II tech carefully maps memory signal pathways across different PCB layers to reduce vias and also adds shielding zones that significantly reduce crosstalk. And to further enhance overclocking headroom for fully stacked memory configurations; we've employed a highly customized T-Topology layout that delivers time-aligned signaling.
Memok ! II - Automated Recovery
MemOK! II automatically fixes boot failures that arise due to memory overclocking and instability. When a DRAM-related POST error occurs; the motherboard adjusts memory parameters until the system is able to start.
Cool And Reliable
Prime Z390-A is designed for builders who want essential ASUS reliability and performance. More CPU cores create power-delivery challenges; so Prime Z390-A has extra power phases and comprehensive cooling features for optimal performance.
Cooler By Design
Prime Z390-A features the most comprehensive cooling controls ever; configurable via Fan Xpert 4 or the UEFI BIOS.
M.2 Heatsink
Keep Your Ssd Cooler
Prime Z390-A has an ultra-efficient heatsink to reduce M.2 SSD temperatures by up to 20 degreeC - and that means optimal storage performance and improved SSD longevity.
Dr. Mos
The Prime Z390-A's CPU VRM utilizes Dr. MOS power stages that combine high-side and low-side MOSFETs and drivers into a single package; delivering the power and efficiency that Intel's latest processors demand.
Procool Power Connector
Compared with traditional power inputs; ProCool sockets are built to tight specifications to ensure flush contact with the PSU power lines. This lowers impedance; which helps to prevent hotspots and connector failure.
Safeslot
Protect your graphics card investment
SafeSlot is the PCIe slot reinvented by ASUS and engineered to provide superior retention and shearing resistance. Manufactured in a single step using a new insert-molding process; SafeSlot integrates the slot with fortifying metal for an inherently stronger slot; which is then firmly anchored to the PCB through additional solder points.
Built To Last
ASUS motherboards are exhaustively tested for compatibility with more than 1;000 components and devices; and each new model undergoes a minimum of 8;000 hours of strict validation - offering the peace of mind of knowing that your ASUS motherboard is fit for all environments and applications.
Visual Beauty
Aura Sync - Outshine The Competition
A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as strips connected to the onboard RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable ASUS hardware.
Upgrade To Unrivalled Audio
Outstanding Audio
Realtek codec and unique design features for pristine; powerful audio
Prime Z390-A utilizes a unique audio codec designed in close collaboration with Realtek - the Realtek S1220A. It also features an unprecedented 120dB signal-to-noise ratio for the stereo line-out and a 113dB SNR for the line-in; providing pristine audio quality. Additionally; a new impedance-sensing circuit automatically adjusts gain to ensure the optimal volume range for your headphones.
Dts Headphone:Xtm
Surround sound
Immersive 3D surround-sound technology provides incredible audio experiences.
Crystal Sound 3
Flawless audio that immerses you in the game
Power pre-regulator: Reduces power-input noise to ensure consistent performance.
Integrated amplifier: Capable of driving high-impedance headphones; without rolling-off high or low frequencies.
Audio shielding: Separates analog/digital signal domains; significantly reducing multi-lateral interference.
De-pop circuit: Reduces start-up popping noise to all audio outputs.
Separate layer for left and right tracks: Ensures minimal crosstalk between audio paths.
Premium Japanese-made audio capacitors: Premium parts provide an immersive sound signature; with exceptional fidelity.
Product Features:
- AI overclocking: Quickly optimizes your CPU performance based on the CPU and cooler; achieving results that are extremely close to manual tuning by experts.
- OptiMem II: Careful routing of traces and visa; plus ground layer optimizations to preserve signal integrity for improved memory overclocking
- Enhanced power solution: Premium components provide better power efficiency
- UEFI BIOS: New UEFI options include a search function that allows you to find settings easily
- Industry-leading cooling options: Comprehensive controls for fans and AIO pimp; via Fan Expert 4 or the acclaimed UEFI
- M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20 degreeC for unthrottled transfer speeds and enhanced reliability
- Next-gen connectivity: Supreme flexibility with Intel Optane memory ready; Intel RST support; Thunderbolt 3 header and dual M.2 support
- ASUS Aura Sync: Controllable onboard RGB lighting easily syncs with an ever-growing portfolio of Aura-capable hardware
Specifications:
CPU
- Intel Socket 1151 for 9th / 8th Generation Pentium/Celeron Processors
- Supports Intel 14 nm CPU
- Supports Intel Turbo Boost Technology 2.0
Chipset
Memory
- 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)
Graphic
- 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
Multi-GPU Support
- Supports NVIDIA 2-Way SLI Technology
- Supports AMD 3-Way Crossfire Technology
Expansion Slots
- 2 x PCIe 3.0/2.0 x16 (x16; x8/x8; x8/x4+x4; x8+x4+x4/x0)
- 1 x PCIe 3.0/2.0 x16 (max at x4 mode)
- 3 x PCIe 3.0/2.0 x1
Storage
- 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)
- 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)
LAN
- Intel I219V; 1 x Gigabit LAN Controller(s)
- ASUS Turbo LAN Utility
- ASUS LAN Guard
Audio
- 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
- 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
USB Ports
- 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:
- 6 x USB 2.0 port(s) (4 at mid-board)
Special Features
- 5-Way Optimization by Dual Intelligent Processors 5
- 5-Way Optimization tuning key perfectly consolidates TPU; EPU; DIGI+ VRM; Fan Expert 4; and Turbo Core App
- Procool Power connector design
- TPU
- Auto Tuning; TPU; GPU Boost
- Fan Xpert4
- Fan Expert 4 featuring Fan Auto Tuning function and multiple thermistors selection for optimized system cooling control
- ASUS 5X Protection III:
- ASUS Safe Slot 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:
- ASUS 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 Expert 4
- ASUS EZ DIY:
- ASUS O.C. Tuner
- ASUS Crash Free 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)
Back I/O Ports
- 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)
Internal I/O Ports
- 2 x Aura RGB Strip Headers
- 1 x USB 3.1 Gen 1 front panel Type 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
Accessories
- 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
BIOS
- 128 Mb Flash ROM; UEFI AMI BIOS; PnP; SM BIOS 3.1; ACPI 6.1; Multi-language BIOS; ASUS EZ Flash 3; Crash Free BIOS 3; F11 AI OC Guide; F6 Qfan Control; F3 My Favorites; Last Modified log; F9 Search; F12 Print Screen; and ASUS DRAM SPD (Serial Presence Detect) memory information
Manageability
- WfM 2.0; DMI 3.0; WOL by PME; PXE
Support Disc
- Drivers
- ASUS Utilities
- ASUS EZ Update
- Anti-virus software (OEM version)
Operating System
Form Factor
- ATX Form Factor: 12.0 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
