We are one of significant cooperative dealer of HP and IBM products.We pay our attention to long term business.so our products are good quality,have favoralbe price and lift-time waranty.the following is our main products what we sell : Memory : HP: 397411-B21,397413-B21,397415-B21,343057-B21,375004-B21,347708-B21,408853-B21,408854-B21etc IBM: 39M5791,39M5797,39M5812,39M5818,39M5870,39M5785 etc Hard Driver: HP:347708-B22,350964-B22,411089-B22,286714-B22,286716-B22,432341-B21 etc IBM:40K1024,40K1025,40K1028,40K1041,43X0802,32P0725,32P0728,39M4530,43W7580 ,43W9714,90P1306,90P1307etc. have some need pls contact by email:kacrey@hkshushi.com IM:kacrey113 MSN:kacrey113@hotmail.com