Carry your laptop almost anywhere when it\'s got this Seagate Barra Cuda 2. 5-inch 2TB laptop hard drive in it. The ultra-light design is also exceptionally slim so that it works with most bays, and it adds minimal weight to the device. Yet this doesn\'t compromise on performance, thanks to data transfer speeds of up to 210MB/sec. and a large 128MB buffer, which keep data flowing smoothly. Spindle speeds of up to 5400 rpm reduce noise, and ramp load technology keeps data safe. This Seagate Barra Cuda 2. 5-inch 2TB laptop hard drive uses as little as 1. 8 watts when writing.