How much RAM does the HP Pavilion Laptop HDX9490EB support?

The Pavilion Laptop HDX9490EB supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What type of memory does the Pavilion Laptop HDX9490EB use?

It uses DDR2 SODIMM memory modules.

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System specifications for HP Pavilion Laptop HDX9490EB

Specifications reported for the HP Pavilion Laptop HDX9490EB.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 667 MT/s
ECC: none

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 Laptop HDX9490EB, 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 Laptop HDX9490EBMemory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for HP Pavilion Laptop HDX9490EB

Specifications reported for the HP Pavilion Laptop HDX9490EB.

Memory type: DDR2
Form factor: SODIMM
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Rated speed: 667 MT/s
ECC: none

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 Laptop HDX9490EBMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion Laptop HDX9490EB

Software

HP Pavilion Laptop HDX9490EBMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion Laptop HDX9490EB

Software