500GB 2.5" Laptop Hard Drive for HP Pavilion 14z-n100 CTO Notebook, TouchSmart 14-n014nr, 14-n018us, 14-n019nr Notebook Interface: SATA, Capacity: 500GB, RPM: 5400RPM, Cache: 8MB, Size: 2.5 Inchs, 3.0Gb/s Package Include: 500GB 5400RPM Hard Disk Drive This Product Has 3 Years Warranty And 30 Days Money Back Guarantee