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ATX motherboard with AM4 socket and DDR4 slots

ASUS

ASUS PRIME B450-PLUS AMD B450 DDR4 64GB ATX Motherboard

SKU CH-2VR7-ZXPSC

ATX motherboard for Socket AM4 CPUs using the AMD B450 chipset, supports up to 64GB of DDR4 memory

  • CPU socketSocket AM4
  • ChipsetAMD B450
  • Max supported RAM64 GB
  • Socket AM4 platform supports compatible AMD processors
  • AMD B450 chipset enables modern feature set
  • DDR4 memory support up to 64 GB capacity
  • ATX form factor fits standard desktop cases
  • Includes I/O back panel and SATA cable

ASUS PRIME B450-PLUS ATX Motherboard

This ATX motherboard uses the AMD B450 chipset and a Socket AM4 interface. It accepts DDR4 memory up to a maximum of 64GB. The board suits builders who need a standard ATX layout for compatible AMD processors.

DDR4 Memory Limits on the B450 Platform

DDR4 modules installed here top out at the chipset ceiling of 64GB. Four DIMM slots are available, so reaching that limit means populating every slot with the highest-capacity sticks the platform recognises. Memory speeds beyond the official specification are not guaranteed by the chipset.

Capacity Headroom for Everyday Builds

Sixty-four gigabytes gives ample headroom for gaming, content creation and heavy multitasking. Workloads that demand more memory than the chipset allows will require a different platform. The board ships with a CMOS battery, one SATA cable and an I/O back panel.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $70.99
Cheaper than about 85% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Product lineASUS PRIME B450-PLUS
Model nameASUS PRIME B450-PLUS
Processor
CPU socketSocket AM4
ChipsetAMD B450
Memory
Max supported RAM64 GB

Questions about this item

Should I choose the 64GB DDR4 version or is there a lower-capacity option for this B450 board?

The board supports up to 64GB of DDR4 memory; no other capacity version of this model is listed.

What does the 64GB maximum mean when I install four DDR4 modules in a working PC?

You can populate all slots with DDR4 sticks totalling 64GB and the firmware will recognise the full amount.

Which storage interface does the AMD B450 chipset provide and what speed does it cap at in practice?

The chipset provides SATA ports that operate at the standard SATA 6 Gb/s rate for connected drives.

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