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Compare 5 products

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ASRock B450 Pro4 Motherboard
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ASRock B450M PRO4 Motherboard
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ASRock B450M Pro4-F Motherboard
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MSI B450-A Pro - ATX Motherboard
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MSI B450-A Pro MAX Motherboard

General

Motherboard typeATXMicro-ATXMicro-ATXATXATX
Processor socketSocket AM4Socket AM4Socket AM4Socket AM4Socket AM4
Cooling type
N/A
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
  • 2400 MHz
  • 2133 MHz
  • 2667 MHz
  • 2933 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
  • 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 technologyDDR4DDR4DDR4DDR4DDR4
Memory slots typeDIMMDIMM
N/A
DIMMDIMM
Maximum RAM size64 GB64 GB64 GB64 GB64 GB
Number of memory slots44
N/A
44
Memory channelsDualDual
N/A
Dual
N/A
ECC
N/A
N/A
N/A
yes
N/A
Non-ECC
N/A
N/A
N/A
yes
N/A

Audio properties

Audio codecRealtek ALC892Realtek ALC892Realtek ALC892Realtek ALC892Realtek ALC892
Audio output channels7.17.1
N/A
7.17.1

Technical details

Compatible processor seriesAMD RyzenAMD Ryzen
N/A
AMD RyzenAMD Ryzen
Maximum number of processors11111
Maximum number of SMP processors
N/A
N/A
N/A
1
N/A

Dimensions

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

Often compared with ASRock B450 Pro4

Often compared with ASRock B450M PRO4

Often compared with ASRock B450M Pro4-F

Often compared with MSI B450-A Pro MAX