How much RAM does the HP Pavilion s5621es support?

The Pavilion s5621es supports up to 8GB of memory across 2 slot(s), up to 4GB per slot.

What type of memory does the Pavilion s5621es use?

It uses DDR3 DIMM memory modules.

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HP Pavilion s5621esMemory Upgrades

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System specifications for HP Pavilion s5621es

Specifications reported for the HP Pavilion s5621es.

Memory type: DDR3
Form factor: DIMM
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your HP Pavilion s5621es, 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 s5621esMemory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for HP Pavilion s5621es

Specifications reported for the HP Pavilion s5621es.

Memory type: DDR3
Form factor: DIMM
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
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.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

HP Pavilion s5621esMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion s5621es

Software

HP Pavilion s5621esMemory Upgrades

Choose your upgrade

System specifications for HP Pavilion s5621es

Software