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ASRock B450M-HDV Motherboard
ASRock B450M-HDV
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Asus Prime B450M-K Motherboard
Asus Prime B450M-K
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MSI B450M Pro-M2 Motherboard
MSI B450M Pro-M2
Editiorial reviews
1
1 editorial reviews
ASUS isn't always known for their bang for buck, but the ASUS PRIME B450M-K is a perfect example of it. Here's our review of this great entry-level board.Read more
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User rating
49
3.9 out of 5
49 user ratings
5 stars
32 %
4 stars
32 %
3 stars
24 %
2 stars
8 %
1 stars
2 %
48
4.1 out of 5
48 user ratings
5 stars
45 %
4 stars
29 %
3 stars
14 %
2 stars
8 %
1 stars
2 %
42
4.4 out of 5
42 user ratings
5 stars
47 %
4 stars
40 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Motherboard typeMicro-ATXMicro-ATXMicro-ATX
Processor socketSocket AM4Socket AM4Socket AM4

Memory

Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2933 MHz
  • 3200 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 2933 MHz
  • 3000 MHz
  • 3200 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 size32 GB32 GB32 GB
Number of memory slots2
N/A
2
Memory channelsDual
N/A
Dual
Unbuffered memory
N/A
N/A
yes
Non-ECC
N/A
N/A
yes

Audio properties

Audio codecRealtek ALC887Realtek ALC887Realtek ALC887
Audio output channels7.1
N/A
7.1

Technical details

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

BIOS

BIOS typeUEFI AMIAMIUEFI AMI
BIOS features
  • Multilingual BIOS
  • JumperFree
  • SMBIOS 2.3 support
  • UEFI BIOS
  • ACPI 5.1 support
  • Multilingual BIOS
  • ASUS Quiet Thermal Solution
  • UEFI BIOS
  • ASUS EZ Flash 3
  • ACPI 6.1 support
  • SMBIOS 3.1 support
N/A
BIOS memory size128.0 mB
N/A
128.0 mB
System Management BIOS (SMBIOS) version2.3
N/A
2.8
ACPI version5.1
N/A
5.0

Dimensions

Width9.09 in8.9 in9.61 in
Depth8.11 in8.7 in8.11 in

Often compared with ASRock B450M-HDV

Often compared with Asus Prime B450M-K