How much RAM does the Acer Aspire 5551 support?

The Aspire 5551 supports up to 8GB of memory across 2 slot(s), up to 4GB per slot.

What storage drives fit the Acer Aspire 5551?

Compatible drive types: SATA 2.5" Hard Drive, SATA 2.5" SSD.

Your system

Acer Aspire 5551Storage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for Acer Aspire 5551

Specifications reported for the Acer Aspire 5551.

Memory type: DDR3
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
Rated speed: 1066 MT/s
Chipset: AMD M880G
Processor: P320

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Acer Aspire 5551, 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

Acer Aspire 5551Storage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

SATA 2.5" Hard Drive

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for Acer Aspire 5551

Specifications reported for the Acer Aspire 5551.

Memory type: DDR3
Memory slots: 2
Maximum memory: 8GB
Max per slot: 4GB
Rated speed: 1066 MT/s
Chipset: AMD M880G
Processor: P320

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Acer Aspire 5551Storage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Acer Aspire 5551

Software

Acer Aspire 5551Storage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Acer Aspire 5551

Software