Technical Snapshot

The ASRock AM4 B450 Pro4 is a ATX motherboard based on the B450 chipset for AMD AM4 processors. It supports DDR4 memory with up to 128 GB across 4 DIMM slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
AMD AM4 processors
Category
ATX Motherboard — B450 Chipset
ASRock AM4 B450 Pro4
ASROCK PRODUCT
ASROCK

AM4 B450 Pro4

B450 · AMD AM4 · ATX · DDR4 up to 128 GB

CPU socket: AMD AM4. Compatible with AMD Ryzen desktop processors.
SocketAMD AM4
Maximum supported memory: 128 GB DDR4 across 4 DIMM slots.
Max RAM128 GB
B450 chipset with PCIe and M.2 expansion slots.
ChipsetB450
ATX form factor — standard tower compatible.
Form FactorATX
MPNAM4 B450 Pro4
CategoryMotherboards
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Full Specifications

ChipsetB450
SocketAMD AM4
Form FactorATX
Memory TypeDDR4
DIMM Slots4
Max RAM128 GB

Support & Downloads

Latest Firmware & DriversVisit ASRock for the latest updates
ASRock Downloads →
ASRock AM4 B450 Pro4 DocumentationPDF · Installation guide and specifications
ASRock Support →
← Back to ASRock Motherboard Catalog

Frequently Asked Questions

What socket does the ASRock AM4 B450 Pro4 use?

The ASRock AM4 B450 Pro4 uses the AMD AM4 socket, compatible with AMD Ryzen desktop processors.

How much RAM does the ASRock AM4 B450 Pro4 support?

The ASRock AM4 B450 Pro4 supports up to 128 GB of DDR4 memory across 4 DIMM slots.

Does the ASRock AM4 B450 Pro4 have Wi-Fi?

No, the ASRock AM4 B450 Pro4 does not include built-in Wi-Fi.

How many M.2 slots does the ASRock AM4 B450 Pro4 have?

M.2 slot information is not currently available for this model.

What chipset does the ASRock AM4 B450 Pro4 use?

The ASRock AM4 B450 Pro4 is built on the B450 chipset, offering ATX form factor design for AMD platforms.

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