How much RAM does the HP Pavilion zt3420EA support?

The Pavilion zt3420EA supports up to 2GB of memory across 2 slot(s), up to 1GB per slot.

What type of memory does the Pavilion zt3420EA use?

It uses DDR SODIMM memory modules.

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HP Pavilion zt3420EAMemory Upgrades

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System specifications for HP Pavilion zt3420EA

Specifications reported for the HP Pavilion zt3420EA.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 333 MT/s
Processor: 1.4GHz Intel Pentium M 710

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 zt3420EA, 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 zt3420EAMemory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for HP Pavilion zt3420EA

Specifications reported for the HP Pavilion zt3420EA.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 333 MT/s
Processor: 1.4GHz Intel Pentium M 710

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 zt3420EAMemory Upgrades

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System specifications for HP Pavilion zt3420EA

Software

HP Pavilion zt3420EAMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion zt3420EA

Software