Thông số kỹ thuật Switch H3C S9820-8C
| Item | S9820-8C |
| Dimensions (H × W × D) | 440×760×130.5 mm |
| Weight | ≤45kg |
| Console port | 1 |
| Out-of-band management port | One GE copper port and one GE fiber port |
| Mini USB port | 1 |
| USB port | 1 |
| QSFP28 port | N/A |
| Expansion slot | 8(16 100G ports or 4 400G ports per slot) |
| CPU | 2.2GHz @4Cores |
| Flash/SDRAM | 4GB/8GB |
| Latency | < 1 μs |
| Buffer | 64M |
| Switching capacity | 25.6Tbps |
| Forwarding capacity | 7655.5Mpps |
| AC-input voltage | 90-290 VAC |
| DC-input voltage | N/A |
| Power module slot | 4 |
| Fan tray slot | 5 |
| Air flow direction | From front to rear or from rear to front |
| Static power consumption | Dual AC:305W |
| Typical power consumption | Dual AC:1132W |
| Maximum heat consumption (BTU/hour) | 6923 |
| MTBF(day) | |
| MTTR(hour) | 1 |
| Operating temperature | 0°C to 45°C (32°F to 113°F) |
| Operating humidity | 10% to 90%, noncondensing |
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