Original Brand 4TB Hard Drive HDD 5900rpm 64MB Cache SATA III 3.5" Desktop Server Monitoring Hard Drive
The HDD is new. Original high quality product
TECHNICAL SPECIFICATIONS
Legendary performance for desktop computers.
Capacity: 4000GB
Interface : SATA 6Gb/s
Form Factor : 3.5 inch
RPM Class : 5900
About REAL Capacity
1TB = approximately 931GB
2TB = approximately 1.81TB
3TB = approximately 2.72TB
4TB = approximately 3.62TB
This is calculation difference between manufacturer and your PC, please Google &x27;Memory card capacity&x27; to get more information. Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.