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ASRock B450 Pro4 Motherboard
ASRock B450 Pro4
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ASRock B450M Steel Legend Motherboard
ASRock B450M Steel Legend
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MSI B450-A Pro - ATX Motherboard
MSI B450-A Pro - ATX
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MSI B450-A Pro MAX Motherboard
MSI B450-A Pro MAX
Editiorial 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
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5
5 editorial reviews
The ASRock B450M Steel Legend is quite highly recommended for a budget AM4 board, and we just took it upon ourselves to see how good it truly is.Read more
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The Steel Legend series of motherboards according to ASRock represents the philosophical state of rock-solid durability and irresistible aesthetics. It’s built around most demanding specs and features, providing high quality components and materials to ensure ...Read more
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User rating
62
3.9 out of 5
62 user ratings
5 stars
35 %
4 stars
30 %
3 stars
25 %
2 stars
6 %
1 stars
1 %
80
3.8 out of 5
80 user ratings
5 stars
33 %
4 stars
23 %
3 stars
32 %
2 stars
6 %
1 stars
3 %
43
4.0 out of 5
43 user ratings
5 stars
20 %
4 stars
53 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
59
4.0 out of 5
59 user ratings
5 stars
38 %
4 stars
37 %
3 stars
15 %
2 stars
5 %
1 stars
3 %

General

Motherboard typeATXMicro-ATXATXATX
Processor socketSocket AM4Socket AM4Socket AM4Socket AM4
Cooling type
N/A
N/A
Passive
N/A

Memory

Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2933 MHz
  • 3200 MHz
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2933 MHz
  • 3200 MHz
  • 3466 MHz
  • 3533 MHz
  • 2400 MHz
  • 1866 MHz
  • 2133 MHz
  • 2667 MHz
  • 2800 MHz
  • 2933 MHz
  • 3000 MHz
  • 2667 MHz
  • 3200 MHz
  • 3466 MHz
  • 3066 MHz
  • 2400 MHz
  • 1866 MHz
  • 2133 MHz
  • 2667 MHz
  • 2800 MHz
  • 2933 MHz
  • 3000 MHz
  • 2667 MHz
  • 3200 MHz
  • 3466 MHz
  • 3733 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 3066 MHz
RAM technologyDDR4DDR4DDR4DDR4
Memory slots typeDIMM
N/A
DIMMDIMM
Maximum RAM size64 GB64 GB64 GB64 GB
Number of memory slots4
N/A
44
Memory channelsDual
N/A
Dual
N/A
ECC
N/A
N/A
yes
N/A
Non-ECC
N/A
N/A
yes
N/A

Audio properties

Audio codecRealtek ALC892Realtek ALC892Realtek ALC892Realtek ALC892
Audio output channels7.1
N/A
7.17.1

Technical details

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

Dimensions

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

Often compared with ASRock B450 Pro4

Often compared with ASRock B450M Steel Legend

Often compared with MSI B450-A Pro MAX