2TB 2.5" Laptop Hard Drive for Dell Inspiron M501R,&nbsp;M731R (5735),17 (1764), 17 (3721),1501, 1520, 1521, 1525, 1526, 1545, 1546, 1564, 1570 Interface: SATA, Capacity: 2000GB, RPM: 5400RPM, Cache: 32MB, Size: 3.0Gb/s or 6.0Gb/s Package Include: 2000GB 5400RPM 32MB Hard Disk Drive This Product Has 1 Year Warranty And 30 Days Money Back Guarantee