Original Brand 4TB Hard Drive HDD 7200rpm 128MB Cache SATA III 3.5" Desktop Server Monitoring Hard Drive
TECHNICAL SPECIFICATIONS
Legendary performance for desktop computers.
Capacity: 500GB 1TB 2TB 3TB 4TBInterface : SATA 6Gb/sForm Factor : 3.5 inchRPM Class : 7200
About REAL Capacity：1TB = approximately 931GB2TB = approximately 1.81TB3TB = approximately 2.72TB4TB = approximately 3.62TBThis is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information. Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.
