How much RAM does the HP Presario R4221EA support?

The Presario R4221EA supports up to 2GB of memory across 2 slot(s), up to 1GB per slot.

What type of memory does the Presario R4221EA use?

It uses DDR SODIMM memory modules.

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HP Presario R4221EAMemory Upgrades

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System specifications for HP Presario R4221EA

Specifications reported for the HP Presario R4221EA.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 333 MT/s
Processor: AMD Athlon 64 3200+

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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your HP Presario R4221EA, 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

HP Presario R4221EAMemory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for HP Presario R4221EA

Specifications reported for the HP Presario R4221EA.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 333 MT/s
Processor: AMD Athlon 64 3200+

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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

HP Presario R4221EAMemory Upgrades

Choose your upgrade

System specifications for HP Presario R4221EA

Software

HP Presario R4221EAMemory Upgrades

Choose your upgrade

System specifications for HP Presario R4221EA

Software