Toshiba DT01ACA DT01ACA300 3 TB 3.5x22 Internal Hard Drive - SATA

It is engineered for high performance and low power for cooler operation. It feature 1 terabyte-per-platter technology in capacities ranging from 500GB to 3TB (1, 2 or 3 platters). With 64MB cache buffer (1.5TB, 2TB, and 3TB models) these are designed for faster data processing. It include Advanced Sector Format technology, which utilizes the industry standard 4K byte-per-sector configuration and improved error-correcting code functionality to enhance data integrity while making more efficient use of the storage surface area.