How much RAM does the HP Pavilion ze4420us support?

The Pavilion ze4420us supports up to 1GB of memory across 2 slot(s), up to 0.5GB per slot.

What type of memory does the Pavilion ze4420us use?

It uses DDR SODIMM memory modules.

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HP Pavilion ze4420usMemory Upgrades

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System specifications for HP Pavilion ze4420us

Specifications reported for the HP Pavilion ze4420us.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 1GB
Max per slot: 0.5GB
Rated speed: 266 MT/s
Processor: 1.8GHz AMD Athlon XP-M 2200+

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 Pavilion ze4420us, 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 Pavilion ze4420usMemory Upgrades

Change system Auto-detect

4 guaranteed-fit options

This option is out of stock.

System specifications for HP Pavilion ze4420us

Specifications reported for the HP Pavilion ze4420us.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 1GB
Max per slot: 0.5GB
Rated speed: 266 MT/s
Processor: 1.8GHz AMD Athlon XP-M 2200+

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 Pavilion ze4420usMemory Upgrades

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System specifications for HP Pavilion ze4420us

Software

HP Pavilion ze4420usMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion ze4420us

Software