Compatible processor series: AMD Ryzen 5, AMD Ryzen 3, 2nd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen 9, 3rd Generation AMD Ryzen 5, AMD Ryzen 7, 2nd Generation AMD Ryzen™ 3, AMD Ryzen 3 3rd Gen, 2nd Generation AMD Ryzen™ 5, AMD Ryzen, AMD Athlon, 3rd Generation AMD Ryzen 7
Teknisk Info for MSI B450M-A PRO MAX Socket AM4 micro ATX AMD B450
Supported processor socketsSocket AM4
Processor manufacturerAMD
Maximum number of SMP processors1
Processor socketSocket AM4
DirectX version12.0
Parallel processing technology supportNot supported
Discrete graphics supportY
Maximum resolution4096 x 2160 pixels
Maximum graphics adapter memory2048 MB
Motherboard chipset familyAMD
Motherboard chipsetAMD B450
Audio chipRealtek ALC892
Windows operating systems supportedWindows 7 x64, Windows 10 x64
Audio output channels7.1 channels
Power source typeATX
Cooling typePassive
Motherboard form factormicro ATX
Number of mounting holes6
Supported memory clock speeds4133, 4000, 3000, 3466, 3200 MHz, 2667, 3733, 3066, 2400, 2800, 3866, 2933 MHz, 1866, 2133
Supported memory module capacities8GB, 16GB, 4GB
Maximum internal memory32 GB
Unbuffered memoryY
Non-ECCY
ECCY
Memory channelsDual-channel
Memory slots typeDIMM
Supported memory typesDDR4-SDRAM
Number of memory slots2
Width236 mm
Depth200 mm
LAN controllerRealtek 8111H
Wi-FiN
Ethernet LANY
Ethernet interface typeGigabit Ethernet
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
Number of SATA III connectors4
Serial port headers1
TPM connectorY
Parallel connectorY
CPU fan connectorY
ATX Power connector (24-pin)Y
Front panel connectorY
Front panel audio connectorY
USB 2.0 connectors2
Chassis intrusion connectorY
Clear CMOS jumperY
Drivers includedY
Cables includedSATA
Supported storage drive interfacesSerial ATA III
Supported storage drive typesHDD, SSD
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity4
USB connector typeUSB Type-A
DVI-D ports quantity1
Microphone inY
PS/2 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
HDMI ports quantity1
Headphone outputs1
PCI Express x1 (Gen 2.x) slots1
PCI Express x16 slots1
Quick installation guideY
HDD size2.5/3.5"