
A P P E N D I X A
Technical Specifications
Table 
Switch Physical  | •  | 7U high (24.5”)  | 
Dimensions  | • 19" rack mount (17.32" wide)  | |
  | ||
  | • 25 3/4" deep (without cables)  | |
  | 
  | 
  | 
Weight  | •  | 100 lb. (including power supplies)  | 
  | 
  | 
  | 
Cooling  | •  | Air cooled with 4 hot plug fan trays  | 
  | • Two fans per tray, 60mm, 12VDC  | |
  | •   | |
  | • Active thermal performance monitoring switch board  | |
  | 
  | via IBML links  | 
  | 
  | 
  | 
Environmental  | •  | Operating temperature: 50° - 104°F (5° - 40°C) at sea  | 
  | 
  | level, altitude derating 2°F (1°C) per 300m to 2,000m  | 
  | •   | |
  | • Relative humidity   | |
  | 
  | 85%;   | 
  | •   | |
  | 
  | 
  | 
Power Supply  | •  | Up to six redundant, hot plug supplies  | 
  | •  | 90/264 VAC operation  | 
  | • 350W max power per supply  | |
  | •  | Input:  | 
  | •   | |
  | 
  | 115VAC  | 
  | •  | Inrush Current:  | 
  | • 15A @ 115VAC (25°C cold start)  | |
  | 
  | 30A @ 230VAC (25°C cold start)  | 
  | •  | Power Factor 0.95  | 
  | • Two IEC 320 connectors for independent AC inputs  | |
  | 
  | 
  | 
Certification Marks  | •  | UL, CSA, CE, VCCI, GS, FCC Class B, IC Class B,  | 
  | 
  | ICES - 003  | 
  | 
  | 
  | 
Cisco SFS 7012 InfiniBand Server Switch Hardware Users Guide
  | 83  | 
  | |
  | 
  |