Toshiba 500GB 5400RPM 8MB Cache 9.5mm SATA 3.0Gb/s 2.5" Notebook Hard Drive

[ D02-0570 ] Toshiba 500GB MQ01ABD050V 5400RPM 8MB Cache SATA 3.0Gb/s 2.5" Notebook Hard Drive - 1 Year Warranty. Rotation Speed of 5400RPM. The drives 5400 RPM motor speed, improves system-level performance by as much as 12 percent when compared to 4200 RPM.

eBay