Lenovo ThinkPad X201 Tablet 3239 Memory

System Memory

Standard Memory: 4 GB
Maximum Memory: 8 GB
Expansion Sockets: 2
Memory Comments: PC3-8500 1066Mhz DDR3 SDRAM SO DIMM 204-pin

System Specifications

Processor: Intel Core i7
Model Comments: Mobile Intel QM57 Express

These memory upgrades are all guaranteed to work with