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Compare 3 products

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ASRock Z390 Pro4 Motherboard
ASRock Z390 Pro4
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Asus WS C246M PRO/SE Motherboard
Asus WS C246M PRO/SE
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MSI Z390-A Pro Motherboard
MSI Z390-A Pro
User rating
42
4.1 out of 5
42 user ratings
5 stars
30 %
4 stars
47 %
3 stars
21 %
2 stars
0 %
1 stars
0 %
7
4.1 out of 5
7 user ratings
5 stars
28 %
4 stars
57 %
3 stars
14 %
2 stars
0 %
1 stars
0 %
53
4.1 out of 5
53 user ratings
5 stars
45 %
4 stars
33 %
3 stars
13 %
2 stars
1 %
1 stars
5 %

General

Motherboard typeATXMicro-ATXATX
Processor socket
LGA 1151
LGA 1151
LGA 1151

Memory

Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 2933 MHz
  • 3200 MHz
  • 3733 MHz
  • 3600 MHz
  • 3800 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 4300 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 3000 MHz
  • 3200 MHz
  • 3300 MHz
  • 3400 MHz
  • 3333 MHz
  • 3466 MHz
  • 3733 MHz
  • 3600 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 4400 MHz
  • 4300 MHz
  • 4266 MHz
  • 4200 MHz
RAM technologyDDR4DDR4DDR4
Memory slots typeDIMMDIMMDIMM
Maximum RAM size128 GB64 GB128 GB
Number of memory slots444
Unbuffered memoryyes
N/A
yes
Memory channelsDualDualDual
ECCyesyes
N/A
Non-ECCyesyesyes
Extreme Memory Profile (XMP)yes
N/A
N/A

Audio properties

Audio codecRealtek ALC892Realtek ALC887Realtek ALC892
Audio output channels7.1
N/A
7.1

Technical details

Compatible processor series
  • Intel Celeron
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • Intel Pentium
  • Intel Celeron
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • Intel Pentium
  • Intel Xeon
  • Intel Celeron
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • Intel Pentium
Maximum number of processors111
Maximum number of SMP processors1
N/A
N/A

BIOS

BIOS typeUEFI AMIAMIUEFI AMI
BIOS features
  • Multilingual BIOS
  • UEFI BIOS
  • SMBIOS 2.7 support
  • ACPI 6.0 support
  • WfM 2.0 support
  • ASUS EZ Flash
  • IPMI support
  • USB BIOS Flashback
  • ACPI 5.0a support
  • DMI 3.0 support
  • SMBIOS 3.0 support
MSI ClickBIOS 5
BIOS memory size128.0 mB
N/A
N/A
System Management BIOS (SMBIOS) version2.7
N/A
N/A
ACPI version6.0
N/A
N/A

Internal I/O ports

Thunderbolt headers1
N/A
1
Number of COM connectors11
N/A
CPU fan connectoryes
N/A
yes
Number of chassis fan connectors3
N/A
5
12V power connectoryes
N/A
N/A
ATX Power connector (24-pin)Y
N/A
Y
TPM connectoryes
N/A
yes
Number of SATA III connectors686
Serial port headers
N/A
N/A
1
EPS power connector (8-pin)
N/A
N/A
yes
RGB LED pin header
N/A
N/A
yes

Rear panel I/O ports

HDMI ports quantity11
N/A
Ethernet LAN (RJ-45) ports131
PS/2 ports quantity1
N/A
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
N/A
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity121
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity222
VGA (D-Sub) ports quantity111
DVI-D ports quantity111
Microphone input
N/A
yesyes
Headphone outputs
N/A
11
DisplayPorts quantity
N/A
N/A
1

Network

Ethernet LAN (Network)yesyesyes
LAN controllerIntel I219V
  • Intel I210AT
  • Intel I219-LM
Intel I219-V
Ethernet interface typeGigabit Ethernet
N/A
Gigabit Ethernet

Dimensions

Width12.01 in9.61 in12.01 in
Depth8.82 in9.61 in9.61 in

Often compared with ASRock Z390 Pro4

Often compared with MSI Z390-A Pro