Asus Prime Z390-A Desktop Motherboard - Intel Chipset - Socket H4 LGA-1151

  • Part: 1414380
  • Model: PRIME Z390-A


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Quantity Price
5 - 9 $346.19
10+ $326.52

Intel LGA 1151 ATX motherboard with AI Overclocking, DDR4 4266 MHz, Dual M.2, HDMI, Intel Optane memory ready, SATA 6Gb/s, USB 3.1 Gen 2 Type-C

  • 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 vias, 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 Xpert 4 or the acclaimed UEFI
  • M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20°C 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


Dressed in professional attire, the Prime Z390 series caters to daily users and content creators with well-rounded specs and features. Combining the benefits of the latest processors with essential ASUS design and engineering, Prime Z390 provides a wealth of options for performance tuning via intuitive software and firmware features.

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.

Intelligent Control

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.

CPU Potential

We created a proprietary algorithm that evaluates the capabilities of your CPU

Cooling Capability

The onboard intelligence also watches system vitals like temperatures, fan speeds, and power draw to gauge cooling performance

AI Overclocking

Utilizes onboard intelligence to perform automated clocking and provides target frequency and voltage estimations for savvy veterans that prefer manual tuning

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.

AI Overclocking Guide
The AI OC Guide allows you to enable the AI Overclocking or view a quick guide.

AI Overclocking monitors system vitals like power draw, temperatures, and fan speeds to gauge overclocking performance.

  • General Information
    • Manufacturer
    • ASUS Computer International
    • Manufacturer Website Address
    • Brand Name
    • Asus
    • Product Line
    • Prime
    • Product Model
    • Z390-A
    • Product Name
    • Prime Z390-A Desktop Motherboard
    • Product Type
    • Desktop Motherboard
  • Processor & Chipset
    • Chipset Manufacturer
    • Intel
    • Total Processor Supported
    • 1
    • Processor Socket
    • Socket H4 LGA-1151
    • Processor Supported
    • Core i7
    • Core i5
    • Core i3
    • Celeron
    • Pentium Gold
    • Core i9
  • Memory
    • Number of Memory Slots
    • 4
    • Memory Form Factor
    • UDIMM
    • DIMM
    • Maximum Memory
    • 64 GB
    • Memory Technology
    • DDR4 SDRAM
    • Memory Speed Supported
    • 3 GHz (O.C.)
    • 2.80 GHz (O.C.)
    • 3.60 GHz (O.C.)
    • 3.87 GHz (O.C.)
    • 3.73 GHz (O.C.)
    • 2.40 GHz
    • 3.20 GHz (O.C.)
    • 4 GHz (O.C.)
    • 4.27 GHz (O.C.)
    • 3.30 GHz (O.C.)
    • 3.47 GHz (O.C.)
    • 3.40 GHz (O.C.)
    • 2.67 GHz
    • 2.13 GHz
    • 4.13 GHz (O.C.)
    • 3.33 GHz (O.C.)
    • Intel Optane Memory Ready
    • Yes
  • I/O Controller
    • Controller Type
    • Serial ATA/600
    • Intel RST
    • Yes
    • RAID Supported
    • Yes
    • RAID Levels
    • 10
    • 5
    • 1
    • 0
  • Video
    • Onboard Video
    • CPU Dependent Video
  • Audio
    • Audio Channels
    • 7.1
  • Network & Communication
    • Gigabit Ethernet
    • Yes
  • I/O Expansions
    • Number of Total Expansion Slots
    • 6
    • Total Number of PCI Express Slots
    • 6
    • Number of PCI Express x1 Slots
    • 3
    • Number of PCI Express x16 Slots
    • 3
  • Interfaces/Ports
    • Total Number of USB Ports
    • 8
    • Number of USB 3.1 Ports
    • 6
    • S/PDIF
    • Yes
    • HDMI
    • Yes
    • DisplayPort
    • Yes
  • Onboard Interfaces
    • Number of SATA Interfaces
    • 6
    • Number of M.2 Interfaces
    • 2
    • Total Number of Onboard USB Ports
    • 9
    • Number of Onboard USB 3.1 Ports
    • 3
  • Physical Characteristics
    • Form Factor
    • ATX
    • Width
    • 304.8 mm
    • Depth
    • 243.8 mm