How much RAM does the Dell PowerEdge R815 support?

The PowerEdge R815 supports up to 512GB of memory across 32 slot(s), up to 16GB per slot.

What type of memory does the PowerEdge R815 use?

It uses DDR3 DIMM memory modules.

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Dell PowerEdge R815Memory Upgrades

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System specifications for Dell PowerEdge R815

Specifications reported for the Dell PowerEdge R815.

Memory type: DDR3
Form factor: DIMM
Memory slots: 32
Maximum memory: 512GB
Max per slot: 16GB
Rated speed: 1333 MT/s
ECC: supported
Chipset: AMD SR5670

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Dell PowerEdge R815, installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.

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Your system

Dell PowerEdge R815Memory Upgrades

Change system Auto-detect

12 guaranteed-fit options

This option is out of stock.

System specifications for Dell PowerEdge R815

Specifications reported for the Dell PowerEdge R815.

Memory type: DDR3
Form factor: DIMM
Memory slots: 32
Maximum memory: 512GB
Max per slot: 16GB
Rated speed: 1333 MT/s
ECC: supported
Chipset: AMD SR5670

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Good to know

Faster modules automatically run at your system's maximum supported speed.
Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Dell PowerEdge R815Memory Upgrades

Choose your upgrade

System specifications for Dell PowerEdge R815

Software

Dell PowerEdge R815Memory Upgrades

Choose your upgrade

System specifications for Dell PowerEdge R815

Software