How much RAM does the Sun Ultra 25 support?

The Ultra 25 supports up to 8GB of memory across 4 slot(s), up to 2GB per slot.

What type of memory does the Ultra 25 use?

It uses DDR DIMM/RDIMM memory modules.

Your system

Sun Ultra 25Memory Upgrades

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System specifications for Sun Ultra 25

Specifications reported for the Sun Ultra 25.

Memory type: DDR
Form factor: DIMM, RDIMM
Memory slots: 4
Maximum memory: 8GB
Max per slot: 2GB
Rated speed: 333 MT/s
ECC: supported
Processor: 1.34GHz Sun UltraSPARC IIIi

Good to know

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Sun Ultra 25, 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

Sun Ultra 25Memory Upgrades

Change system Auto-detect

7 guaranteed-fit options

This option is out of stock.

System specifications for Sun Ultra 25

Specifications reported for the Sun Ultra 25.

Memory type: DDR
Form factor: DIMM, RDIMM
Memory slots: 4
Maximum memory: 8GB
Max per slot: 2GB
Rated speed: 333 MT/s
ECC: supported
Processor: 1.34GHz Sun UltraSPARC IIIi

Good to know

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Sun Ultra 25Memory Upgrades

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System specifications for Sun Ultra 25

Software

Sun Ultra 25Memory Upgrades

Choose your upgrade

System specifications for Sun Ultra 25

Software