WD Purple Surveillance hard drive

Engineered specially for surveillance, the WD Surveillance purple hard drive is a mechanical hard drive perfect for digital video recording and surveillance systems. In here, we will take a look at the pros and cons of the WD hard drive.
PROS

• Available in different storages hence the choice is available to suit the task one is looking for.
• Comes with an enhanced firmware built for 24/7 usage 
• Has WD’s IntelliPower system that provides variable speed for the performance.
• No excessive noise in operation.
• Has AllFrame technology that works with ATA streaming to reduce error pixelation and video interruptions
• Overall high performance and low failure rate since its designed for continuous surveillance.
• Easy upgrade and expansion 
• Engineered for low power consumption 
• Comes with 3 year limited warranty

CONS

• The noise level depends on the model
• Engineered specifically for surveillance.