Asus PRIME Z390-A, Intel Z390, 1151, ATX, 4 DDR4, SLI/XFire, HDMI, DP, RGB
  • Asus PRIME Z390-A, Intel Z390, 1151, ATX, 4 DDR4, SLI/XFire, HDMI, DP, RGB

    Dressed in professional attire, the Prime Z390 series caters to daily users and content creators with wellrounded 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.


    Higher Overclocking Headroom
    ASUS OptiMem II tech. enhancements lead to more headroom for memory overclocking and improved compatibility over reference designs.

    Outshine your competition
    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. A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura can all be synced with an ever-growing portfolio of Auracapable ASUS hardware.

    Designed to Break Performance Barriers
    ASUS LANGuard is hardware-level networking protection that employs signal-coupling technology and premium anti-EMI surface-mounted capacitors to ensure a more reliable connection and better throughput.

    Intel Optane Memory Ready
    Intel® Optane™ memory* is a revolutionary high-speed storage technology — and it’s built right into Prime 300 series motherboards! Intel Optane accelerates your storage devices* to reduce boot times and speed application launches, so everything just feels faster, smoother and more fun.

    • Specification

      Product Description

      Asus PRIME Z390-A, Intel Z390, 1151, ATX, 4 DDR4, SLI/XFire, HDMI, DP, RGB Lighting, M.2

      Motherboard Type


      Form Factor



      Intel 1151 - Coffee Lake


      Intel Z390

      CPU Support

      Click here for CPU support

      RAM Technology

      DDR4 (Dual Channel)

      RAM Slots

      4 x DIMM

      RAM Speeds

      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

      Maximum Memory



      Supports Intel HD Graphics

      Graphics Ports

      1 x HDMI
      1 x DisplayPort

      Multi-GPU Support

      Supports NVIDIA 2-Way SLI
      Supports AMD 3-Way CrossFireX

      PCI Express

      2 x PCIe 3.0 x16 (x16, x8/x8, x8/x4+x4, x8+x4+x4/x0)
      1 x PCIe 3.0 x16 (max at x4 mode)
      3 x PCIe 3.0 x1


      6 x SATA III
      1 x M.2 (2242/2260/2280/22110) - PCIe
      1 x M.2 (2242/2260/2280) - SATA & PCIe


      RAID 0, 1, 5, 10




      GB LAN


      Realtek ALC S1220A 8-Channel High Definition Audio CODEC featuring Crystal Sound 3

      USB Ports Supported

      4 x USB 3.1 Gen 2 (3 Type-A & 1 Type-C at back)
      4 x USB 3.1 Gen 1 (2 at back, 2 at mid-board)
      8 x USB 2.0 (2 at back, 6 at mid-board)
      1 x USB 3.1 Gen 1 front panel TypeC connector

      Back Panel I/O Ports

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

      Internal I/O Connectors

      2 x Aura RGB Strip
      1 x USB 3.1 Gen 1
      3 x USB 2.0
      2 x M.2 Socket 3
      1 x TPM
      1 x COM port
      6 x SATA 6Gb/s
      1 x CPU Fan
      1 x CPU OPT Fan
      2 x Chassis Fan
      1 x AIO_PUMP
      1 x W_PUMP+


      1 x Thunderbolt
      1 x 24-pin EATX
      1 x 8-pin ATX 12V
      1 x Front audio
      1 x System panel
      1 x MemOK! II switch
      1 x CPU OV
      1 x Power-on button
      1 x Clear CMOS jumper
      1 x Node


      1 x EXT_Fan
      1 x Thermal sensor
      1 x M.2 Fan
      1 x USB 3.1 Gen 1 front panel TypeC connector


      Users 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

      Additional Features

      See Overview

      Package Type


      Package Weight

      1.4000 kg


      3 Years