HDD Desktop / DVR Seagate 4TB

Description: 
Brand:Seagate
Capacity: 4TB（ Actual approx 931GB）
Speed: 7200rpm
Cache: 256MB
Interface Type: Serial SATA 6 .0Gb/s
Body size: 3.5 inches

Applicable models: surveillance VCR / desktop computer
Silent home high-speed hard drive monitoring Need for home audio and video recorder Universal Support 7X24 hours a day boot
SATA universal interface to support desktop all SATA serial interface serial port

In the computer 1GB = 1024MB, and hard disk manufacturers are usually in accordance with 1GB = 1000MB conversion. To 120GB hard drive as an example:
Vendor capacity calculation method: 120GB = 120,000MB = 120,000,000KB = 120,000,000,000 bytes
Converted into an operating system. Calculation method: 120,000,000,000 bytes / 1024 = 117,187,500KB / 1024 = 114,440.9MB = 111.8GB.