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- jcs_computer_store (57875)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- bottomfeedersales (5496)- Feedback left by buyer.More than a year agoVerified purchaseGreat Customer--Paid Immediately. HIGHLY RECOMMENDED! Thanks Again!
- allstateus (915826)- Feedback left by buyer.More than a year agoVerified purchaseThanks for buying a SquareTrade warranty. Call 877-WARRANTY if you need help!
- retrokidflips (1485)- Feedback left by buyer.More than a year agoVerified purchaseFANTASTIC BUYER! Quick prompt payment! Hope to do business with you again!-RetroKidFlips
- littlehiddentreasuresllc (8694)- Feedback left by buyer.More than a year agoVerified purchaseHope to deal with you again. Thank you.
- electrotes01 (3620)- Feedback left by buyer.More than a year agoVerified purchasegreat buyer
Reviews (1)

23 November 2015
Great Performance
1 of 1 found this helpful Updated my Lenovo T420 i5-2520M to this i7-2640M and it performs awesome.
Takes a little time to install and make sure you use good thermal paste like Artic Silver, or whatever you prefer.
Check the cooling fan while you have it out and make sure it's clean and quiet, or replace it with a new one, there
not that expensive and it can make a difference later on.
I would definitely recommend this processor as a high end i7-2 core upgrade.