AsRock Z390M Pro4

LGA 1151, Intel Z390, mATX
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Product details

Equipped with an M.2 slot that supports both the M.2 SATA3 6Gb/s interface and the Ultra M.2 interface with PCIe Gen3 x4 connectivity, this drives data transfer rates of up to 32 Gb/s and is compatible with ASRock's U.2 kit, allowing for the use of some of the fastest U.2 SSDs with PCIe Gen3 x4.

It supports Intel Optane memory technology, which sets a new standard in performance and response time. The POOL technology (Planes On Outer Layers) enables 4-layer boards to use stripline routing instead of traditional micro-strip routing, improving electrical properties and performance. Intel LAN provides the best data throughput, low CPU utilization, and enhanced stability, offering users the ultimate networking experience. HEVC with 10-bit playback delivers significantly improved image quality and higher bit depth.

Fully equipped with the three most commonly used connection types, it features D-Sub, DVI, and HDMI. Additionally, the HDMI port supports Full HD playback (1080p) of Blu-rays. Graphics, graphics, and more graphics. If you wanted more for your eyes, this motherboard supports up to three monitors (Triple Monitor). This allows for the simultaneous use of up to three graphics outputs on the rear I/O panel without the need to install an additional graphics card.

Key specifications

Processor family
Core i3 8th GenCore i3 9th GenCore i5 8th GenCore i5 9th GenCore i7 8th GenCore i7 9th GenCore i9 8th GenCore i9 9th Gen
Memory type
DDR4-RAM
Number of memory modules (RAM)
4 x
Internal connection options
S-ATA III (6x)
Wireless transmission
Bluetooth
Mainboard features
Front panel audio connector
Documents
Item number
9879479

General information

Manufacturer
AsRock
Category
Motherboards
Manufacturer no.
90-MXB740-A0UAYZ
Release date
9.10.2018

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
LGA 1151
Chipset
Intel Z390
Mainboard features
Front panel audio connector
Operating system compatibility
Windows 10 HomeWindows 10 Pro
BIOS type
UEFI AMI
Wireless transmission
Bluetooth
Wi-Fi standard
Wi-Fi 1 / 802.11bWi-Fi 2 / 802.11aWi-Fi 3 / 802.11gWi-Fi 4 / 802.11nWi-Fi 5 / 802.11ac

Processor

Processor family
Core i3 8th GenCore i3 9th GenCore i5 8th GenCore i5 9th GenCore i7 8th GenCore i7 9th GenCore i9 8th GenCore i9 9th Gen

Memory

Memory form factor
DIMM
Number of pins
288 x
Number of memory modules (RAM)
4 x
Max. memory (RAM)
64 GB
Memory chip
DDR4-4266
Max. RAM OC
4266 MHz
Supported memory speed
2133 MHz2400 MHz2666 MHz2933 MHz3200 MHz4300 MHz
Memory type
DDR4-RAM
RAM buffer
Unbuffered

Graphics properties

Video connections
HDMI (1x)
Video connection version
Display port 1.2
Multi-GPU technology
AMD Quad-GPU CrossFireX

Network

Network connections
RJ45 Gigabit Ethernet (1x)
Ethernet controller brand
Intel
Ethernet controller
Intel I219V
Max. port speed
1 Gbit/s

Audio

Chip
Realtek ALC892
Audio channel
7.1 Channel
Audio Connections
HDMI (1x)

Internal interfaces

Internal connection options
S-ATA III (6x)
Expansion slot
PCI Express x1 (2x)PCI Express x16 (2x)
Number of fan connector
4

Power supply

Power connectors
24-pin ATX8-pin ATX 12V

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
User manual

Product dimensions

Length
244 mm
Width
244 mm
Height
24.40 mm

Package dimensions

Length
3 cm
Width
28 cm
Height
28 cm
Weight
612 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.MSI
    2.6 %
  • 2.Gigabyte
    2.7 %
  • 3.AsRock
    2.8 %
  • 3.ASUS
    2.8 %
  • 5.Supermicro
    2.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Biostar
    0 days
  • 2.AsRock
    2 days
  • 2.MSI
    2 days
  • 2.Supermicro
    2 days
  • 5.Gigabyte
    6 days

Return rate

How often is a product of this brand in the «Motherboards» category returned?

Source: Digitec Galaxus
  • 3.Gigabyte
    5 %
  • 4.NZXT
    5.5 %
  • 5.AsRock
    6.1 %
  • 6.Supermicro
    7.6 %
  • 7.Biostar
    9.6 %
Source: Digitec Galaxus