What is Difference Between WD (Western Digital) Hard Disk Colour Blue, Black, Green, Purple, Red & Gold

What is Difference Between WD (Western Digital) Hard Disk Colour Blue, Black, Green, Purple, Red & Gold

1.WD (Western Digital) Blue

Use            : General Purpose
Capacity   : 500GB to 6GB
Price         : Approx. Rs.3200  (1TB)


2.WD (Western Digital) Black

Use            : Best Performance Hard Disk (Best For Video Mixing, Editing)
Capacity   : 500GB to 6TB
Price         : Approx. Rs.5600  (1TB)


3.WD (Western Digital) Green

Use            : Second Storage (Best For Secondary Storage)
Capacity   : 500GB to 6TB
Price         : Approx. Rs.3900  (1TB)


4.WD (Western Digital) Purple

Use            : (Best For Surveillance HDD, CCTV Recording )
Capacity   : 500GB to 10TB
Price         : Approx. Rs.3500  (1TB)


5.WD (Western Digital) Red

Use            : (Best NAS(Network Attached Storage) Download Server )
Capacity   : 500GB to 10TB
Price         : Approx. Rs.5200  (1TB)


5.WD (Western Digital) Gold

Use            : (Best for Enterprises-class HDD, Bank Server )
Capacity   : 500GB to 12TB
Price         : Approx. Rs.8500  (1TB)