How much RAM does the Dell PowerEdge R7425 support?

The PowerEdge R7425 supports up to 1024GB of memory across 32 slot(s), up to 32GB per slot.

What type of memory does the PowerEdge R7425 use?

It uses DDR4 LRDIMM/RDIMM memory modules.

What storage drives fit the Dell PowerEdge R7425?

Compatible drive types: SATA 2.5" Hard Drive, SATA 2.5" SSD.

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Your system

Dell PowerEdge R7425Storage Upgrades

Verified compatible

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

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Your system

Dell PowerEdge R7425Storage Upgrades

Verified compatible

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for Dell PowerEdge R7425

Specifications reported for the Dell PowerEdge R7425.

Memory type: DDR4
Form factor: LRDIMM, RDIMM
Memory slots: 32
Maximum memory: 1024GB
Max per slot: 32GB
Rated speed: 3200 MT/s
ECC: supported
Chipset: AMD EPYC
Drive interface: SATA/SAS/2.5 PCIe
Max DDR4 LRDIMM: 2TB
Max DDR4 RDIMM: 1TB
Processor max config: 2
SATA version: SATA 3 - 6Gb/s
Serial ATA support: Y
Processor: AMD EPYC 7000-Series
USB support: 2.x and 3.x Compliant

Software

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Dell PowerEdge R7425Storage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

Dell PowerEdge R7425Storage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Dell PowerEdge R7425

Software