USED, TESTED, WIPED, CLEANED, IN ESD BAG, FAST SHIPPING!Backup data on a faster hard disk with a monstrous capacity — Seagate Pipeline HD 500 GB internal hard drive. The Seagate internal hard drive has a 5,900-rpm rotational speed, which boosts reading from and writing to the hard drive. This 500 GB Seagate hard drive boots your OS faster, and loads applications much quicker. The Seagate Pipeline HD 500 GB internal hard drive’s ample cache memory, and shorter average seek time make for faster data transfers along with reduced power consumption, and generating lesser noise and vibrations. Connecting via a SATA port, this Seagate internal hard drive provides a very high data transfer rate. The Seagate hard drive can be installed in both — Windows-based, or Apple Macintosh desktops as well as demanding servers.