500GB Seagate SV35 Series Hard Drive (SATA)
Hard Drive is the most crucial part of video surveillance system: all recordings are stored there and there is always a possibility to lose all your data in an instant if your Hard disk fails!
To reduce risk we do NOT recommend use for Surveillance hard drives designed primarily for general purpose to use in computers.
|Performance||Sustained data transfer rate||140 Mbytes/sec.|
|Random read seek time||<8.5 msec|
|Random write seek time||<9.5 msec|
|Reliability||Annual Failure Rate||<1%|
|Unrecoverable read errors||1 in 10^14|
|Power||Voltage Tolerance (including noise)||5V ± 5%|
12V ± 10%
|Maximum starting current, DC||2A|
|Operating Shock (max)||63 Gs at 2 msec|
|Acoustics||Idle Volume||2.7 bels|
|Seek Volume||2.8 bels|