For parts.

This HGST Ultrastar DC HC520 12TB SATA 6Gb 256MB 3.5" Enterprise HDD is a reliable option for those in need of a high-quality internal desktop drive. With a rotation speed of 7200RPM and a storage capacity of 12TB, this HDD is capable of meeting the demands of even the most extensive data sets.

Compatible with PCs and featuring a SATA III interface, this HGST Ultrastar DC HC520 HDD is designed for optimal performance and reliability. The silver color and 3.5-inch form factor make it a sleek addition to any desktop setup. Additionally, it supports HDD drive types and has a cache size of 256MB.