The Apple 655-1315F ST3160812AS 9BD132-042 FW:3.BQK 160GB Hard Disk Drive is an internal desktop drive by Seagate. It is a 3.5-inch hard disk drive with a storage capacity of 160GB, designed to be compatible with both PC and Mac systems. This silver-colored unit features low noise levels and utilizes SATA I interface for reliable data storage and retrieval. Seagate, a reputable brand in the industry, ensures high-quality performance and durability for this internal desktop drive.