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The best memory upgrades for your IBM Thinkpad R Series R31 (Type 2657) Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your IBM Thinkpad R Series R31 (Type 2657) Notebook. We guarantee this memory will work in your machine for the life of your machine. Your IBM Thinkpad R Series R31 (Type 2657) supports up to 1 GB in two slots and modules must be installed one at a time.

	Code	OEM	Description	Capacity	Kit Of	Price	inc VAT
SoDIMM
	535120	19K4656	512MB 3V Med PC133 DIMM x64 7.5ns SODIMM 144pin SDR	512MB	1	£36.19	£43.43	Buy
	535119	19K4654	256MB 3V Med PC133 DIMM x64 7.5ns SODIMM 144pin SDR	256MB	1	£10.97	£13.16	Buy
	535118	19K4652	128MB 3V Med PC133 DIMM x64 7.5ns SODIMM 144pin SDR	128MB	1	£39.00	£46.80	Buy

More information about this machine

Detailed machine info Is base memory removeable? y Number of memory slots 2 Number of memory banks 2 Number of modules per bank 1 Maximum installable memory 1

Original Memory Configuration

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