How much RAM does the HP Pavilion ze5478CL support?

The Pavilion ze5478CL supports up to 1GB of memory across 2 slot(s), up to 0.5GB per slot.

What type of memory does the Pavilion ze5478CL use?

It uses DDR SODIMM memory modules.

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HP Pavilion ze5478CLMemory Upgrades

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System specifications for HP Pavilion ze5478CL

Specifications reported for the HP Pavilion ze5478CL.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 1GB
Max per slot: 0.5GB
Rated speed: 266 MT/s
Processor: 2.80GHz Intel Pentium 4

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 ze5478CL, 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 ze5478CLMemory Upgrades

Change system Auto-detect

4 guaranteed-fit options

This option is out of stock.

System specifications for HP Pavilion ze5478CL

Specifications reported for the HP Pavilion ze5478CL.

Memory type: DDR
Form factor: SODIMM
Memory slots: 2
Maximum memory: 1GB
Max per slot: 0.5GB
Rated speed: 266 MT/s
Processor: 2.80GHz Intel Pentium 4

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 ze5478CLMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion ze5478CL

Software

HP Pavilion ze5478CLMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion ze5478CL

Software