We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 6 products

Close
ASRock B450M-HDV Motherboard
ASRock B450M-HDV
Close
ASRock B450M PRO4 Motherboard
ASRock B450M PRO4
Close
Asus Prime B450M-A Motherboard
Asus Prime B450M-A
Close
MSI B450-A Pro - ATX Motherboard
MSI B450-A Pro - ATX
Close
MSI B450-A Pro MAX Motherboard
MSI B450-A Pro MAX
Close
MSI B450M-A Pro MAX Motherboard
MSI B450M-A Pro MAX

General

Motherboard typeMicro-ATXMicro-ATXMicro-ATXATXATXMicro-ATX
Processor socketSocket AM4Socket AM4Socket AM4Socket AM4Socket AM4Socket AM4
Cooling type
N/A
N/A
N/A
Passive
N/A
Passive

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
  • 2666 MHz
  • 2800 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
  • 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
  • 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 technologyDDR4DDR4DDR4DDR4DDR4DDR4
Memory slots typeDIMMDIMMDIMMDIMMDIMMDIMM
Maximum RAM size32 GB64 GB64 GB64 GB64 GB32 GB
Number of memory slots244442
Memory channelsDualDualDualDual
N/A
Dual
Unbuffered memory
N/A
N/A
yes
N/A
N/A
yes
ECC
N/A
N/A
yesyes
N/A
yes
Non-ECC
N/A
N/A
N/A
yes
N/A
yes

Audio properties

Audio codecRealtek ALC887Realtek ALC892Realtek ALC887Realtek ALC892Realtek ALC892Realtek ALC892
Audio output channels7.17.17.17.17.17.1

Technical details

Compatible processor seriesAMD RyzenAMD RyzenAMD RyzenAMD RyzenAMD Ryzen
  • AMD A
  • AMD Athlon X4
  • AMD Ryzen
Maximum number of processors111111
Maximum number of SMP processors
N/A
N/A
11
N/A
1

Internal I/O ports

CPU fan connectoryesyesyesyes
N/A
yes
Number of chassis fan connectors1
N/A
24
N/A
N/A
12V power connectoryesyesyes
N/A
N/A
N/A
ATX Power connector (24-pin)YYYY
N/A
Y
TPM connectoryesyesyesyesyesyes
Number of SATA III connectors446664
Number of COM connectors
N/A
11
N/A
N/A
N/A
S/PDIF out connector
N/A
N/A
yes
N/A
N/A
N/A
Number of EATX power connectors
N/A
N/A
1
N/A
N/A
N/A
Front panel connector
N/A
N/A
yesyes
N/A
yes
Serial port headers
N/A
N/A
N/A
111
EPS power connector (8-pin)
N/A
N/A
N/A
yes
N/A
N/A
RGB LED pin header
N/A
N/A
N/A
yes
N/A
N/A

Rear panel I/O ports

HDMI ports quantity111111
Ethernet LAN (RJ-45) ports111111
PS/2 ports quantity1121
N/A
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity444222
VGA (D-Sub) ports quantity11111
N/A
DVI-D ports quantity111111
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
N/A
1
N/A
N/A
N/A
N/A
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
N/A
1222
N/A
HDMI version
N/A
N/A
2.0b
N/A
N/A
N/A
Microphone input
N/A
N/A
N/A
yes
N/A
yes
Headphone outputs
N/A
N/A
N/A
1
N/A
1

Network

Ethernet LAN (Network)yesyesyesyesyesyes
LAN controllerRealtek RTL8111HRealtek RTL8111HRealtek RTL8111HRealtek RTL8111HRealtek 8111HRealtek 8111H
Ethernet interface typeGigabit EthernetGigabit EthernetGigabit EthernetGigabit EthernetGigabit EthernetGigabit Ethernet
Wi-Fi
N/A
N/A
N/A
N/A
nono

Dimensions

Width9.09 in9.61 in9.61 in12.01 in12.01 in9.29 in
Depth8.11 in9.61 in9.45 in9.61 in9.61 in7.87 in

Often compared with ASRock B450M-HDV

ASRock B450M-HDV Motherboard
Asus Prime B450M-A
ASRockB450M-HDV
AsusPrime B450M-A
ASRock B450M-HDV Motherboard
ASRock B450M PRO4
ASRockB450M-HDV
ASRockB450M PRO4

Often compared with ASRock B450M PRO4

ASRock B450M PRO4 Motherboard
ASRock B450M Pro4-F
ASRockB450M PRO4
ASRockB450M Pro4-F
ASRock B450M PRO4 Motherboard
MSI B450M Pro-VDH MAX
ASRockB450M PRO4
MSIB450M Pro-VDH MAX
ASRock B450M PRO4 Motherboard
ASRock B450M-HDV
ASRockB450M PRO4
ASRockB450M-HDV
ASRock B450M PRO4 Motherboard
ASRock B450 Steel Legend
ASRockB450M PRO4
ASRockB450 Steel Legend
ASRock B450M PRO4 Motherboard
ASRock B450M Steel Legend
ASRockB450M PRO4
ASRockB450M Steel Legend
ASRock B450M PRO4 Motherboard
ASRock B450 Pro4
ASRockB450M PRO4
ASRockB450 Pro4
ASRock B450M PRO4 Motherboard
MSI B450 Tomahawk
ASRockB450M PRO4
MSIB450 Tomahawk
ASRock B450M PRO4 Motherboard
Asus Prime B450M-A
ASRockB450M PRO4
AsusPrime B450M-A

Often compared with Asus Prime B450M-A

Asus Prime B450M-A Motherboard
Asus Prime A320M-K
AsusPrime B450M-A
AsusPrime A320M-K
Asus Prime B450M-A Motherboard
Asus Prime B450M-K
AsusPrime B450M-A
AsusPrime B450M-K
Asus Prime B450M-A Motherboard
ASRock B450M-HDV
AsusPrime B450M-A
ASRockB450M-HDV
Asus Prime B450M-A Motherboard
ASRock B450 Pro4
AsusPrime B450M-A
ASRockB450 Pro4
Asus Prime B450M-A Motherboard
Asus Prime A320M-A
AsusPrime B450M-A
AsusPrime A320M-A
Asus Prime B450M-A Motherboard
Asus TUF B450-PLUS Gaming
AsusPrime B450M-A
AsusTUF B450-PLUS Gaming
Asus Prime B450M-A Motherboard
ASRock B450M PRO4
AsusPrime B450M-A
ASRockB450M PRO4

Often compared with MSI B450-A Pro MAX

MSI B450-A Pro MAX Motherboard
Asus Prime B450-PLUS
MSIB450-A Pro MAX
AsusPrime B450-PLUS