4GB PC3-12800S DynaBook Satellite Pro R50-B-01R R50-B-109 R50-B-10V Memory RAM

4GB PC3-12800S DynaBook Satellite Pro L870-14E L870-15H R850-10T Memory RAM

4GB PC3-12800S DynaBook Satellite Pro R850-1DE R950-127 S750-008 Memory RAM

4GB PC3-12800S DynaBook Satellite Pro R50-B-119 R50-B-11C R50-B-122 Memory RAM

4GB PC3-12800S DynaBook Satellite Pro R40-C-105 R40-C-12W R40-C-14L Memory RAM

4GB PC3-12800S DynaBook Satellite Pro R50-C-10W R50-C-12N R50-C-190 Memory RAM

4GB PC3-12800S DynaBook Satellite Pro C660-2CN C660-2F8 C660-2JN Memory RAM

4GB PC3-12800S DynaBook Satellite Pro R50-B-01R R50-B-109 R50-B-10V Memory RAM