500GB 7200rpm 2.5" Hard Drive for Acer TravelMate 5740G 5740Z 5740ZG 5742 5742G 5742Z 5742ZG Laptops Interface: SATA, Capacity: 500GB, RPM: 7200RPM, Cache: 32MB/64MB, Speed: 6.0Gb/s Laptop Hard Drive Package Include: Brand NEW Major Brand 500GB 7200RPM Laptop Hard Disk Drive This Product Has 3 Year Manufacturer Warranty And 30 Days Money Back Guarantee