The following table contains mean time between failures information for the 7830 Series switches.
| Model | PSU Details | Fan Details | MTBF at 25°C | MTBF at 50°C |
|---|---|---|---|---|
| 7830-32CE-8DE | F-B, 1x AC 2400W | F-B, 4x internal fans | 129,044 | 70,974 |
| F-B, 2x AC 2400W | F-B, 4x internal fans | 136,856 | 75,414 | |
| B-F, 1x AC 2400W | B-F, 4x internal fans | 126,859 | 71,010 | |
| B-F, 2x AC 2400W | B-F, 4x internal fans | 135,209 | 75,455 | |
| F-B, 1x DC 2400W | F-B, 4x internal fans | 120,186 | 66,586 | |
| F-B, 2x DC 2400W | F-B, 4x internal fans | 130,077 | 72,051 | |
| B-F, 1x DC 2400W | B-F, 4x internal fans | 118,476 | 66,618 | |
| B-F, 2x DC 2400W | B-F, 4x internal fans | 128,737 | 72,088 |