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ASRock B450M PRO4 Motherboard
ASRock B450M PRO4
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Asus TUF B450M-PRO Gaming Motherboard
Asus TUF B450M-PRO Gaming
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MSI B450 Tomahawk Motherboard
MSI B450 Tomahawk
Editiorial reviews
2
2 editorial reviews
We kick off our AMD B450 chipset reviews with the ASRock B450M Pro4 mATX motherboard, a budget option for those wanting an entry into the world of AMD Ryzen CPUs....Read more
Conclusion and Verdict The B450M Pro4 motherboard is a really interesting option for gamers with a lower budget. It supports most new technologies, all AM4 processors, memory up to DDR4-3466, two M.2 SSD and many ...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
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
51
3.9 out of 5
51 user ratings
5 stars
35 %
4 stars
31 %
3 stars
25 %
2 stars
7 %
1 stars
0 %
68
4.0 out of 5
68 user ratings
5 stars
38 %
4 stars
27 %
3 stars
29 %
2 stars
2 %
1 stars
1 %
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 typeMicro-ATXMicro-ATXATX
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
  • 2400 MHz
  • 2133 MHz
  • 2666 MHz
  • 2800 MHz
  • 3000 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
  • 3066 MHz
RAM technologyDDR4DDR4DDR4
Memory slots typeDIMMDIMMDIMM
Maximum RAM size64 GB64 GB64 GB
Number of memory slots444
Memory channelsDualDualDual
ECC
N/A
yesyes
Non-ECC
N/A
N/A
yes

Audio properties

Audio codecRealtek ALC892Realtek ALC S1220ARealtek ALC892
Audio output channels7.18.07.1

Technical details

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

BIOS

BIOS typeUEFI AMIUEFI AMIUEFI 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
  • BIOS FlashBack+
  • MSI ClickBIOS 5
BIOS memory size128.0 mB128.0 mB
N/A
System Management BIOS (SMBIOS) version2.33.1
N/A
ACPI version5.16.1
N/A

Internal I/O ports

Number of COM connectors11
N/A
CPU fan connectoryesyesyes
12V power connectoryes
N/A
N/A
ATX Power connector (24-pin)YYY
TPM connectoryes
N/A
yes
Number of SATA III connectors466
S/PDIF out connector
N/A
yes
N/A
Number of chassis fan connectors
N/A
24
EPS power connector (8-pin)
N/A
yesyes
Serial port headers
N/A
N/A
1
RGB LED pin header
N/A
N/A
yes
Front panel connector
N/A
N/A
yes

Rear panel I/O ports

HDMI ports quantity111
Ethernet LAN (RJ-45) ports111
PS/2 ports quantity111
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
N/A
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity111
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity422
VGA (D-Sub) ports quantity1
N/A
N/A
DVI-D ports quantity111
Microphone input
N/A
yesyes
Headphone outputs
N/A
11
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
N/A
1
N/A
HDMI version
N/A
N/A
1.4

Network

Ethernet LAN (Network)yesyesyes
LAN controllerRealtek RTL8111HRealtek RTL8111HRealtek RTL8111H
Ethernet interface typeGigabit EthernetGigabit EthernetGigabit Ethernet

Dimensions

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

Often compared with ASRock B450M PRO4

Often compared with Asus TUF B450M-PRO Gaming

Often compared with MSI B450 Tomahawk