
Appendix B Technical Specifications
Power Specifications
Se n d d o c u m e n t c o m m e n t s t o n ex u s 3 k - d o c f e e d b a ck @ c i sc o . c o m
Table 
| Property | Cisco Nexus 3000 Series Switch | 
| 
 | 
 | 
| Temperature | 
 | 
| Operating | 32 to 104°F (0 to 40°C) | 
| Nonoperating (storage) | |
| 
 | 
 | 
| Humidity | 
 | 
| Operating | 10 to 85 percent (noncondensing) | 
| Nonoperating (storage) | 5 to 95 percent (noncondensing) | 
| 
 | 
 | 
| Altitude | 
 | 
| Operating | 0 to 10,000 feet (0 to 3050 m) | 
| Nonoperating (storage) | |
| 
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Power Specifications
This section describes the AC power specifications for the Cisco Nexus 3000 Series switches.
Table 
Table 
| Property | AC Power Supply  | 
| 
 | 
 | 
| Maximum output power | 267 W | 
| 
 | 
 | 
| Input voltage | 100 to 240 VAC | 
| 
 | 
 | 
| Frequency | 50 to 60 Hz | 
| 
 | 
 | 
| Efficiency | 90/92 percent (110/240 Vin) at typical power | 
| 
 | draw | 
| 
 | 88/91 percent (110/240 Vin) at max power draw | 
| 
 | 
 | 
| RoHS compliance | |
| 
 | 
 | 
| Hot swappable | Yes | 
| 
 | 
 | 
| Cubic inches | 39 in3 (639 cm3) | 
| Power density | 10.2 W/in3 | 
| Operating temperature | 32 to 104°F (0 to 40°C) | 
| 
 | 
 | 
| Cooling | Internal fans to cool the power supply | 
| 
 | 
 | 
| Input connector | AC connector in the power supply face | 
| 
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Cisco Nexus 3000 Series Hardware Installation Guide
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