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Mainboard|ASROCK|AMD B450|SAM4|ATX|4xPCI-Express 2.0 1x|2xPCI-Express 3.0 16x|2xM.2|Memory DDR4|Memory slots 4|1x15pin D-sub|1xH
Mainboard|ASROCK|AMD B450|SAM4|ATX|4xPCI-Express 2.0 1x|2xPCI-Express 3.0 16x|2xM.2|Memory DDR4|Memory slots 4|1x15pin D-sub|1xH
Manufacturer
•ASROCK
Reference
•B450PRO4R2.0
Article
•1813473
Intrastat
•84717020
Total quantity in stocks
•18
Nearest delivery
•07.04.2026
Processor manufacturer
AMD
Processor socket
Socket AM4
Compatible processor series
AMD Athlon, AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, 3rd Generation AMD Ryzen 9, AMD Ryzen 9 5th Gen
Maximum number of SMP processors
1
Supported memory types
DDR4-SDRAM
Number of memory slots
4
Maximum internal memory
128 GB
Memory slots type
DIMM
Memory channels
Dual-channel
ECC
Y
Non-ECC
Y
Supported memory clock speeds
2133,2400,2667,2933,3200 MHz
Unbuffered memory
Y
Supported storage drive interfaces
M.2,SATA III
RAID support
Y
RAID levels
0,1,10
Parallel processing technology support
CrossFireX,Quad-GPU CrossFireX
Maximum resolution
4096 x 2160 pixels
HDCP
Y
DirectX version
12.0
Number of displays supported
3
USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
1
Number of SATA III connectors
6
Front panel audio connector
Y
ATX Power connector (24-pin)
Y
CPU fan connector
Y
Number of chassis fan connectors
3
Number of COM connectors
1
TPM connector
Y
12V power connector
Y
RGB LED pin header
Y
USB 2.0 ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
Ethernet LAN (RJ-45) ports
1
VGA (D-Sub) ports quantity
1
HDMI ports quantity
1
PS/2 ports quantity
1
HDMI version
1.4
DisplayPorts quantity
1
DisplayPort version
1.2
Wi-Fi
N
Ethernet LAN
Y
Ethernet interface type
Gigabit Ethernet
LAN controller
Realtek RTL8111H
Wake-on-LAN ready
Y
Component for
PC
Motherboard form factor
ATX
Motherboard chipset family
AMD
Motherboard chipset
AMD B450
Audio output channels
7.1 channels
Audio chip
Realtek ALC892 / Realtek ALC897
PC health monitoring
Fan, Temperature, Voltage
Windows operating systems supported
Windows 10 x64
Certification
FCC, CE
ErP/EuP
PCI Express x1 (Gen 2.x) slots
4
PCI Express x16 (Gen 3.x) slots
2
Number of M.2 (M) slots
2
BIOS type
UEFI AMI
BIOS memory size
128 Mbit
ACPI version
5.1
System Management BIOS (SMBIOS) version
2.3
Width
305 mm
Depth
224 mm
Cables included
SATA
Drivers included
Y