How much RAM does the HP 18-5221 support?

The 18-5221 supports up to 16GB of memory across 2 slot(s), up to 8GB per slot.

What type of memory does the 18-5221 use?

It uses DDR3 SODIMM memory modules.

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HP 18-5221Memory Upgrades

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System specifications for HP 18-5221

Specifications reported for the HP 18-5221.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 16GB
Max per slot: 8GB
Rated speed: 1333 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.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your HP 18-5221, 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 18-5221Memory Upgrades

Change system Auto-detect

8 guaranteed-fit options

This option is out of stock.

System specifications for HP 18-5221

Specifications reported for the HP 18-5221.

Memory type: DDR3
Form factor: SODIMM
Memory slots: 2
Maximum memory: 16GB
Max per slot: 8GB
Rated speed: 1333 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.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

HP 18-5221Memory Upgrades

Choose your upgrade

System specifications for HP 18-5221

Software

HP 18-5221Memory Upgrades

Choose your upgrade

System specifications for HP 18-5221

Software