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Compare 5 products

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ASRock AB350M-HDV Motherboard
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ASRock AB350M Pro4 Motherboard
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ASRock B450M PRO4 Motherboard
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ASRock B450M Steel Legend Motherboard
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Asus Prime B450M-A Motherboard

General

Motherboard typeMicro-ATXMicro-ATXMicro-ATXMicro-ATXMicro-ATX
Processor socketSocket AM4Socket 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
  • 3466 MHz
  • 3533 MHz
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 3000 MHz
  • 3200 MHz
RAM technologyDDR4DDR4DDR4DDR4DDR4
Memory slots typeDIMMDIMMDIMM
N/A
DIMM
Maximum RAM size32 GB64 GB64 GB64 GB64 GB
Number of memory slots244
N/A
4
Unbuffered memoryyesyes
N/A
N/A
yes
Memory channelsDualDualDual
N/A
Dual
ECCyesyes
N/A
N/A
yes
Non-ECCyesyes
N/A
N/A
N/A

Audio properties

Audio codecRealtek ALC887Realtek ALC892Realtek ALC892Realtek ALC892Realtek ALC887
Audio output channels7.17.17.1
N/A
7.1

Technical details

Compatible processor seriesAMD AAMD AAMD Ryzen
N/A
AMD Ryzen
Maximum number of processors11111
Maximum number of SMP processors11
N/A
N/A
1

BIOS

BIOS typeUEFIUEFIUEFI AMIAMIUEFI 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
  • Multilingual BIOS
  • ASUS Quiet Thermal Solution
  • UEFI BIOS
  • ASUS EZ Flash 3
  • ACPI 6.1 support
  • SMBIOS 3.1 support
ACPI version5.15.15.1
N/A
6.1
BIOS memory size
N/A
N/A
128.0 mB
N/A
128.0 mB
System Management BIOS (SMBIOS) version
N/A
N/A
2.3
N/A
3.1

Dimensions

Width9.09 in9.61 in9.61 in9.61 in9.61 in
Depth8.11 in9.61 in9.61 in9.61 in9.45 in

Often compared with ASRock B450M PRO4

Often compared with ASRock B450M Steel Legend

Often compared with Asus Prime B450M-A