I'll copy whats printed on the chips: Sorry, I don't know any more than this:
512MB 1Rx8 pc2-4200U-444-12
HYMP564U64CP8-C4 AB 0642
THE Manufactrer is Hynix
KOREA 09
They came from an emachines T6542.
I don't believe there is a waranty(at least not over here). But we can install them and you only pay if they work.
600 pesos for the pair.
__________________ Steve--Dauin
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