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ASRock AB350 Pro4 Motherboard
ASRock AB350 Pro4
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ASRock AB350M Pro4 Motherboard
ASRock AB350M Pro4
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ASRock B450 Pro4 Motherboard
ASRock B450 Pro4
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ASRock B450M PRO4 Motherboard
ASRock B450M PRO4
Editiorial reviews
2
2 editorial reviews
Do you need the latest and greatest X470 motherboard to seize the performance potential of the newly refreshed AMD Ryzen processor line? ASRock doesn't think so and is out to prove it with this exceptionally inexpensive B350 Micro ATX board.Read more
Thanks to ASRock, we’ll be taking a look at the ASRock AB350M Pro4 Motherboard. This motherboard comes in a micro-ATX form factor and features AMD’s B350 chipset, suitable for all Ryzen processors (AM4 socket), including their ...Read more
Read editorial reviews
2
2 editorial reviews
Do you need the latest and greatest X470 motherboard to seize the performance potential of the newly refreshed AMD Ryzen processor line? ASRock doesn't think so and is out to prove it with this exceptionally inexpensive B350 Micro ATX board.Read more
Thanks to ASRock, we’ll be taking a look at the ASRock AB350M Pro4 Motherboard. This motherboard comes in a micro-ATX form factor and features AMD’s B350 chipset, suitable for all Ryzen processors (AM4 socket), including their ...Read more
Read editorial reviews
2
2 editorial reviews
We kick off our AMD B450 chipset reviews with the ASRock B450M Pro4 mATX motherboard, a budget option for those wanting an entry into the world of AMD Ryzen CPUs....Read more
Today we will present ASRock B450M Pro4 so a cheaper gaming motherboard which offers more than we could expect. Recently small motherboards are becoming more popular in gaming computers because they offer about as much ...Read more
Read editorial reviews
2
2 editorial reviews
We kick off our AMD B450 chipset reviews with the ASRock B450M Pro4 mATX motherboard, a budget option for those wanting an entry into the world of AMD Ryzen CPUs....Read more
Conclusion and Verdict The B450M Pro4 motherboard is a really interesting option for gamers with a lower budget. It supports most new technologies, all AM4 processors, memory up to DDR4-3466, two M.2 SSD and many ...Read more
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User rating
39
4.0 out of 5
39 user ratings
5 stars
35 %
4 stars
33 %
3 stars
28 %
2 stars
2 %
1 stars
0 %
36
4.3 out of 5
36 user ratings
5 stars
47 %
4 stars
36 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
62
3.9 out of 5
62 user ratings
5 stars
35 %
4 stars
30 %
3 stars
25 %
2 stars
6 %
1 stars
1 %
52
3.9 out of 5
52 user ratings
5 stars
34 %
4 stars
30 %
3 stars
25 %
2 stars
9 %
1 stars
0 %

General

Motherboard typeATXMicro-ATXATXMicro-ATX
Processor socketSocket AM4Socket AM4Socket AM4Socket AM4

Memory

Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2933 MHz
  • 3200 MHz
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2933 MHz
  • 3200 MHz
RAM technologyDDR4DDR4DDR4DDR4
Maximum RAM size64 GB64 GB64 GB64 GB
Memory slots type
N/A
DIMMDIMMDIMM
Number of memory slots
N/A
444
Unbuffered memory
N/A
yes
N/A
N/A
Memory channels
N/A
DualDualDual
ECC
N/A
yes
N/A
N/A
Non-ECC
N/A
yes
N/A
N/A

Audio properties

Audio codecRealtek ALC892Realtek ALC892Realtek ALC892Realtek ALC892
Audio output channels
N/A
7.17.17.1

Technical details

Maximum number of processors1111
Compatible processor series
N/A
AMD AAMD RyzenAMD Ryzen
Maximum number of SMP processors
N/A
1
N/A
N/A

BIOS

BIOS typeAMIUEFIUEFI AMIUEFI AMI
BIOS features
  • JumperFree
  • SMBIOS 2.3 support
  • UEFI BIOS
  • JumperFree
  • SMBIOS 2.3 support
  • UEFI BIOS
  • Multilingual BIOS
  • JumperFree
  • SMBIOS 2.3 support
  • UEFI BIOS
  • ACPI 5.1 support
  • Multilingual BIOS
  • JumperFree
  • SMBIOS 2.3 support
  • UEFI BIOS
  • ACPI 5.1 support
ACPI version
N/A
5.15.15.1
BIOS memory size
N/A
N/A
128.0 mB128.0 mB
System Management BIOS (SMBIOS) version
N/A
N/A
2.32.3

Dimensions

Width12.01 in9.61 in12.01 in9.61 in
Depth8.82 in9.61 in8.82 in9.61 in

Often compared with ASRock B450 Pro4

Often compared with ASRock B450M PRO4