How much RAM does the Lenovo ThinkPad R61 + Essential Port Replicator support?

The ThinkPad R61 + Essential Port Replicator supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What storage drives fit the Lenovo ThinkPad R61 + Essential Port Replicator?

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

Your system

Lenovo ThinkPad R61 + Essential Port ReplicatorStorage 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 Lenovo ThinkPad R61 + Essential Port Replicator

Specifications reported for the Lenovo ThinkPad R61 + Essential Port Replicator.

Memory type: DDR2
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Processor: T8100

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Lenovo ThinkPad R61 + Essential Port Replicator, 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

Lenovo ThinkPad R61 + Essential Port ReplicatorStorage 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 Lenovo ThinkPad R61 + Essential Port Replicator

Specifications reported for the Lenovo ThinkPad R61 + Essential Port Replicator.

Memory type: DDR2
Memory slots: 2
Maximum memory: 4GB
Max per slot: 2GB
Processor: T8100

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Lenovo ThinkPad R61 + Essential Port ReplicatorStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Lenovo ThinkPad R61 + Essential Port Replicator

Software

Lenovo ThinkPad R61 + Essential Port ReplicatorStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for Lenovo ThinkPad R61 + Essential Port Replicator

Software