8GB 2x 4GB DDR2 PC26400 800MHz 200 pin SODIMM Laptop Memory RAM for HP Pavilion Notebook HDX X16 HDX16 HDX16t

8GB Total. Two 4GB PC2-6400 200 pin SODIMM DDR2 800MHz for HP. LIFETIME WARRANTY. 64-bit operating system is required to use over 4GB of memory. 32 bit systems such as Windows XP home edition and Vista 32 bit will not recognize more than 4GB of memory.Compatible with DDR2 versions of: HP Pavilion Notebook HDX X16-1000EN HDX X16-1040EL HDX X16-1050EF HDX X16-1050ET HDX X16-1050EV HDX16-1000EO HDX16-1001TX HDX16-1005EA HDX16-1010EA HDX16-1010TX HDX16-1025NR HDX16-1040ER HDX16-1040US HDX16-1044NR HDX16-1056CA HDX16-1060ED HDX16-1060EG HDX16-1102TX HDX16-1140US HDX16-1150EF HDX16-1155CA HDX16-1155EE HDX16-1160ED HDX16-1160ES HDX16-1160US HDX16-1354CA HP Pavilion Notebook HDX16t Premium Series (CTO) HP Premium Notebook HDX16-1200EN HDX16-1200EO HDX16-1204TX HDX16-1250EF HDX16-1255EE HDX16-1258CA HDX16-1260ED HDX16-1260EL HDX16-1260ES HDX16-1275EA HDX16-1280EA HDX16-1280EZ HDX16-1299EB HDX16-1300 HDX16-1300EO HDX16-1310EA HDX16-1310EG HDX16-1330EF HDX16-1330ET HDX16-1353CA HDX16-1354CA HDX16-1355EE HDX16-1358CA HDX16-1370US HDX16-1375DX HDX16-1390EL