Cameras:

  •    
    8X
    1280x720
    25fps
    H.264
   
Result:
19.2 Mbps
725.76 Gbyte  HDD usage advice
Server: Turnkey solution:
OR

CPU:    Intel Celeron 3.00GHz 2 core
Memory:   4 GB(2GBx2 dual-channel mode is required)
Video card:  Integrating
NIC:   1Gbps
OS:   Windows XP Vista/7(x86) Vista/7(64x) 8(x86) 8(64x)