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ASRock Z370 Pro4 Motherboard
ASRock Z370 Pro4
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ASRock Z370M Pro4 Motherboard
ASRock Z370M Pro4
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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
User rating
41
4.1 out of 5
41 user ratings
5 stars
39 %
4 stars
39 %
3 stars
19 %
2 stars
2 %
1 stars
0 %
38
4.2 out of 5
38 user ratings
5 stars
36 %
4 stars
50 %
3 stars
13 %
2 stars
0 %
1 stars
0 %
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 %

General

Motherboard typeATXMicro-ATXATXMicro-ATX
Processor socket
LGA 1151
LGA 1151
LGA 1151
LGA 1151
Cooling typePassivePassive
N/A
N/A

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
  • 4266 MHz
  • 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
  • 4266 MHz
  • 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
RAM technologyDDR4DDR4DDR4DDR4
Memory slots typeDIMMDIMMDIMMDIMM
Maximum RAM size64 GB64 GB128 GB64 GB
Number of memory slots4444
Unbuffered memoryyesyesyes
N/A
Memory channelsDualDualDualDual
ECCnonoyesyes
Non-ECCyesyesyesyes
Extreme Memory Profile (XMP)yesyesyes
N/A

Audio properties

Audio codecRealtek ALC892Realtek ALC892Realtek ALC892Realtek ALC887
Audio output channels7.17.17.1
N/A

Technical details

Compatible processor series
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • Intel Core i3
  • Intel Core i5
  • Intel Core i7
  • 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
Maximum number of processors1111
Maximum number of SMP processors111
N/A

BIOS

BIOS typeUEFIUEFIUEFI AMIAMI
BIOS features
  • Multilingual BIOS
  • UEFI BIOS
  • SMBIOS 2.7 support
  • ACPI 6.0 support
  • Multilingual BIOS
  • UEFI BIOS
  • SMBIOS 2.7 support
  • ACPI 6.0 support
  • 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
BIOS memory size16.0 mB16.0 mB128.0 mB
N/A
System Management BIOS (SMBIOS) version2.7
N/A
2.7
N/A
ACPI version6.06.06.0
N/A

Internal I/O ports

Thunderbolt headers1
N/A
1
N/A
Number of COM connectors1111
CPU fan connectoryesyesyes
N/A
Number of chassis fan connectors223
N/A
EPS power connector (8-pin)yesyes
N/A
N/A
ATX Power connector (24-pin)YYY
N/A
TPM connectoryesyesyes
N/A
Number of SATA connectors66
N/A
N/A
Number of SATA III connectors6668
Front panel connectoryesyes
N/A
N/A
12V power connector
N/A
N/A
yes
N/A

Rear panel I/O ports

Microphone inputyesyes
N/A
yes
Headphone outputs11
N/A
1
HDMI ports quantity1111
Ethernet LAN (RJ-45) ports1113
PS/2 ports quantity121
N/A
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
N/A
N/A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity5422
VGA (D-Sub) ports quantity1111
DVI-D ports quantity1111
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
N/A
N/A
1
N/A
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
N/A
N/A
12

Network

Ethernet LAN (Network)yesyesyesyes
LAN controllerIntel I219-VIntel I219-VIntel I219V
  • Intel I210AT
  • Intel I219-LM
Ethernet interface typeGigabit EthernetGigabit EthernetGigabit Ethernet
N/A

Dimensions

Width8.82 in9.61 in12.01 in9.61 in
Depth8.82 in9.61 in8.82 in9.61 in

Often compared with ASRock Z390 Pro4