4GB (2GBX2) DELL E6400 DDR2 Memory RAM HYMP125S64CP8  HYNIX 2GB 2Rx8 PC2 - 6400S - 666 - 12  HYMP125S64CP8 - S6 AB - C    0934 ( 2 MATCHING PAIR 2GB)  EXACT RAM PICTURED   PLEASE SEE PICTURE FOR EXACT SPECS OF MEMORY     2 STICKS OF 2GB FOR A TOTAL OF 4GB.   TESTED -- 100% Functional ==   PULLED FROM DELL E6400 BUT SHOULD BE COMPATIBILE WITH MOST LAPTOPS THAT USE DDR 2GB CHIP. CHECK FOR COMPATIBILITY BEFORE YOU BUY.    If for some reason you are not satisfied with received item, e-mail us through eBay message system. Don't leave negative feedback, money back guaranteed! We value your time and business.   Actual item is pictured!  Please look carefully for the item you will receive.