Specifications
69
Hard Disk Requirements
The total of recording frame rates that you can assign to a single hard disk is listed as below:
Frame Rate Limit in a Single Hard Disk
H.264
H.265
Video
resolution
Frame Rate
(fps)
Bitrate
(Mbit/s)
Frame Rate
(fps)
Bitrate
(Mbit/s)
1.3 MP
660
5.05
N/A
N/A
2 MP
660
7.01
N/A
N/A
3 MP
440
10.48
660
5.35
4 MP
330
11.65
550
7.74
5 MP
220
16.48
660
6.73
8 MP
550
14.13
N/A
N/A
12 MP
330
14.47
N/A
N/A
Note:
1. The data for GV-VMSH / NVRH V5 was determined using the bit rate listed above and hard
disks with average R/W speed above 110 MB/s.
2. The H.265 codec is only supported by GV-VMS V15.11.0.0 or later and GV-NVR V8.7.0.0.
or later through GPU decoding.
RAID Group Requirements
For ensuring high performance of RAID group deployment, the maximum number of
recording channel that you can assign to a single RAID 5 group is suggested as below.
Video Resolution
Frame Rate (fps)
Max. Channel
1.3 MP
30
50 (6.16 Mbps)
2 MP
30
32 (12.59 Mbps)
3 MP
20
40 (9.83 Mbps)
4 MP
15
36 (10.4 Mbps)
5 MP
10
46 (8.5 Mbps)
8 MP
30
50 (16.9 Mbps)
12 MP
15
50 (17 Mbps)
