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Asus Prime B450M-A Motherboard
Asus Prime B450M-A
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Asus Prime B450M-A/CSM Motherboard
Asus Prime B450M-A/CSM
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Asus TUF B450-PLUS Gaming Motherboard
Asus TUF B450-PLUS Gaming
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
Read editorial reviews
1
1 editorial reviews
Read the in depth Review of ASUS TUF B450M-PLUS GAMING PC Components. Know detailed info about ASUS TUF B450M-PLUS GAMING configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.Read more
Read editorial reviews
User rating
78
3.7 out of 5
78 user ratings
5 stars
24 %
4 stars
32 %
3 stars
30 %
2 stars
11 %
1 stars
1 %
37
4.2 out of 5
37 user ratings
5 stars
43 %
4 stars
29 %
3 stars
27 %
2 stars
0 %
1 stars
0 %
67
3.9 out of 5
67 user ratings
5 stars
37 %
4 stars
29 %
3 stars
23 %
2 stars
5 %
1 stars
2 %

General

Motherboard typeMicro-ATXMicro-ATXATX
Processor socketSocket AM4Socket AM4Socket AM4

Memory

Supported memory bus clock
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 3000 MHz
  • 3200 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 3000 MHz
  • 3200 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 3000 MHz
  • 3200 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
yes
Memory channelsDual
N/A
Dual
ECCyes
N/A
yes

Audio properties

Audio codecRealtek ALC887Realtek ALC887Realtek ALC887-VD2
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 processors1
N/A
1

BIOS

BIOS typeUEFI AMIAMIUEFI AMI
BIOS features
  • Multilingual BIOS
  • ASUS Quiet Thermal Solution
  • UEFI BIOS
  • ASUS EZ Flash 3
  • ACPI 6.1 support
  • SMBIOS 3.1 support
  • Multilingual BIOS
  • ASUS Quiet Thermal Solution
  • UEFI BIOS
  • ASUS EZ Flash 3
  • ACPI 6.1 support
  • SMBIOS 3.1 support
  • Multilingual BIOS
  • ASUS Quiet Thermal Solution
  • UEFI BIOS
  • ASUS EZ Flash 3
  • ACPI 6.1 support
  • SMBIOS 3.1 support
BIOS memory size128.0 mB
N/A
128.0 mB
System Management BIOS (SMBIOS) version3.1
N/A
3.1
ACPI version6.1
N/A
6.1

Dimensions

Width9.61 in9.61 in12.01 in
Depth9.45 in9.45 in9.61 in

Often compared with Asus Prime B450M-A

Often compared with Asus TUF B450-PLUS Gaming