HGST Travelstar Z7K500 HTS725050A7E630 (0J38075) 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5" Internal Notebook Hard Drive [Certified Refurbished] - w/1 Year Warranty This Certified Refurbished product is tested and inspected to look and work like-new, with limited to no signs of wear. The product comes with relevant accessories and a minimum one-year warranty. 2.5" HDD, 7200 RPM, 500GB, in a 7mm, single-disk design Advanced Format, 512 byte emulation SATA III 6Gb/s SATA interface on a mobile HDD High performance HDD for PS3 & Laptop, MacBook