320GB 2.5" Sata Hard Drive Disk Hdd for Dell Inspiron 11z 1318 14 1420 1425 1427 14R 1501 1505 1520 1521 1525 1526 1545 1546 1564 1720 1721 1750 1764 640M 9400 E1405 E1505 E1705 M101z M501R N3010 N4010 N4020 N5010 N5030 N5110 N7010 PP41L NEW 320GB SATA 2.5" 5400PRM Package Include: 320GB 5400RPM Hard Disk Drive