How much RAM does the eMachines H3990 support?

The H3990 supports up to 2GB of memory across 2 slot(s), up to 1GB per slot.

What type of memory does the H3990 use?

It uses DDR DIMM memory modules.

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eMachines H3990Memory Upgrades

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System specifications for eMachines H3990

Specifications reported for the eMachines H3990.

Memory type: DDR
Form factor: DIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 400 MT/s
Processor: 2.8GHz Intel Celeron D 335

Good to know

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 eMachines H3990, 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

eMachines H3990Memory Upgrades

Change system Auto-detect

6 guaranteed-fit options

This option is out of stock.

System specifications for eMachines H3990

Specifications reported for the eMachines H3990.

Memory type: DDR
Form factor: DIMM
Memory slots: 2
Maximum memory: 2GB
Max per slot: 1GB
Rated speed: 400 MT/s
Processor: 2.8GHz Intel Celeron D 335

Good to know

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

eMachines H3990Memory Upgrades

Choose your upgrade

System specifications for eMachines H3990

Software

eMachines H3990Memory Upgrades

Choose your upgrade

System specifications for eMachines H3990

Software