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The best memory upgrades for your Lenovo Thinkpad Original Series 4057-XXX (X301) Notebook!

We've spent years amassing all the information we need to make sure you get the right memory for your Lenovo Thinkpad Original Series 4057-XXX (X301) Notebook. We guarantee this memory will work in your machine for the life of your machine. Your Lenovo Thinkpad Original Series 4057-XXX (X301) supports up to 4 GB in two slots and modules must be installed one at a time.

Install in matched pairs to utilize Dual Channel mode. 

  Code OEM DescriptionCapacityKit OfPriceinc VAT 
expand   SoDIMM
2GB 204-pin DDR3 SoDIMM PC3-10600 1333MHz  43R1988 2615059 43R1988 2GB 204-pin DDR3 SoDIMM PC3-10600 1333MHz 2GB1 £19.29 £23.15 Buy
1GB 204-pin DDR3 SoDIMM Non-ECC PC3-8500  43R1987 2615060 43R1987 1GB 204-pin DDR3 SoDIMM Non-ECC PC3-8500 1GB1 £12.43 £14.92 Buy

More information about this machine

Detailed machine info

Install in matched pairs to utilize Dual Channel mode.

Is base memory removeable?y
Number of memory slots2
Number of memory banks2
Number of modules per bank1
Maximum installable memory4

Original Memory Configuration

more about your Lenovo Thinkpad Original Series 4057-XXX (X301) machine
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