TOSHIBA 4TB 3.5″ 5400 RPM DESKTOP INTERNAL HARD DRIVE MD04ABA400V

The differances between Surveillance HDD and original HDD:

1. Surveillance HDD is more durable

when original HDD is turn on,the current will reach at 2A or higher,but Surveillance HDD would accelerate slowly and the current will be controlled below 2A,so the MTBF(Mean Time Before Failure) of Surveillance HDD will be longer and it will be more durable and reliable.

2. Surveillance HDD is in high efficiency

Surveillance HDD is designed for enterprise environment,It can work all the time(7 * 24 continuous work) without abnormal sounds and read/write error.

3. Surveillance HDD is at great adaptability

Surveillance HDD only need 2.0A to be in work condition,but original HDD need 2.8A to 3.2A ,so Surveillance HDD has higher adaptability.

 4. Surveillance HDD has low energy assumption and high heat radiation

original HDD may need 14.5W power consumption,as for Surveillance HDD,it is usually at 8W.It is certainly good for heat radiation.