0A65631 - IBM 500GB 5400RPM SATA 3Gb/s 2.5-inch Hard Drive

The ThinkPad 500GB 5400rpm SATA 3.0Gb/s 7mm 4k Hard Drive option provides a robust thin design enabling a seamless upgrade from the primary hard drive of supported ThinkPad laptops. This affordable option provides good storage size along with advanced format, and SATA data transfer capabilities. The Advance Format or 4k sector emulates the 512 sector drives while delivering higher capacity points along with improved error correction capabilities. The ultimate benefit of higher HDD density and better yield at a lower cost per gigabyte. For additional storage and backup install this drive as a second hard drive using the 9.5mm ThinkPad Serial Hard Drive Bay Adapter III (43N3412) or 12.7" ThinkPad Serial Hard Drive Bay Adapter III (0A65623).