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Compare 3 products

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ASRock B450 Steel Legend Motherboard
ASRock B450 Steel Legend
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MSI B450 Gaming PLUS MAX Motherboard
MSI B450 Gaming PLUS MAX
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MSI B450 Tomahawk Motherboard
MSI B450 Tomahawk
Editiorial reviews
5
5 editorial reviews
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
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
If you're looking for a feature-rich B450 motherboard under £100, the ASRock B450 Steel Legend may be the option for you. Check out what we thought....Read more
Read editorial reviews
5
4.2 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
63
3.7 out of 5
63 user ratings
5 stars
23 %
4 stars
39 %
3 stars
25 %
2 stars
9 %
1 stars
1 %
43
4.0 out of 5
43 user ratings
5 stars
39 %
4 stars
30 %
3 stars
25 %
2 stars
4 %
1 stars
0 %
48
4.0 out of 5
48 user ratings
5 stars
31 %
4 stars
39 %
3 stars
25 %
2 stars
4 %
1 stars
0 %

General

Motherboard typeATXATXATX
Processor socketSocket AM4Socket AM4Socket AM4
Cooling type
N/A
N/A
Passive

Memory

Supported memory bus clock
  • 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
  • 3733 MHz
  • 3866 MHz
  • 4000 MHz
  • 4133 MHz
  • 3066 MHz
  • 2400 MHz
  • 1866 MHz
  • 2133 MHz
  • 2667 MHz
  • 2800 MHz
  • 2933 MHz
  • 3000 MHz
  • 2667 MHz
  • 3200 MHz
  • 3466 MHz
  • 3066 MHz
RAM technologyDDR4DDR4DDR4
Memory slots typeDIMM
N/A
DIMM
Maximum RAM size64 GB64 GB64 GB
Number of memory slots4
N/A
4
Unbuffered memoryyes
N/A
N/A
Memory channelsDual
N/A
Dual
Non-ECCyes
N/A
yes
ECC
N/A
N/A
yes

Audio properties

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

Technical details

Compatible processor seriesAMD A
N/A
AMD Ryzen
Maximum number of processors111
Maximum number of SMP processors1
N/A
1

BIOS

BIOS typeUEFI AMI
N/A
UEFI AMI
BIOS features
  • Multilingual BIOS
  • JumperFree
  • SMBIOS 2.3 support
  • UEFI BIOS
  • ACPI 5.1 support
MSI ClickBIOS 5
  • BIOS FlashBack+
  • MSI ClickBIOS 5
BIOS memory size128.0 mB
N/A
N/A
System Management BIOS (SMBIOS) version2.3
N/A
N/A
ACPI version5.1
N/A
N/A

Dimensions

Width12.01 in12.01 in12.01 in
Depth9.61 in9.61 in9.61 in

Often compared with ASRock B450 Steel Legend

Often compared with MSI B450 Gaming PLUS MAX

Often compared with MSI B450 Tomahawk