500GB 7200rpm 2.5" Laptop Hard Drive for Dell Inspiron 13 1318 14 1420 1520 1521 1525 1526 1705 1720 1721 6400 640m 9400 E1405 E1505 E1705 Mini 10 PP23LA pp22l pp22x pp25l pp28l PP20L Interface: SATA, Capacity: 500GB, RPM: 7200RPM, Cache: 32MB/64MB, Speed: 6.0Gb/s Laptop Hard Drive Package Include: Brand NEW 500GB 7200RPM Laptop Hard Disk Drive This Product Has 3 Year Manufacturer Warranty And 30 Days Money Back Guarantee