IBM 847651U Handbook - Page 285

System specifications The server specifications include product dimensions, environmental operating requirements, the system board layout, jumper settings, and switch settings. These specifications are described in the following sections. Environmental specifications The following table contains the environmental specifications for the Netfinity 3000 server. Size Depth: 445 mm (17.5 in.) Width: 200 mm (7.9 in.) Height: 492 mm (19.4 in.) Weight Maximum configuration (as shipped): 17.3 kg (38 lb) Standard configuration (as shipped): 15 kg (33 lb) Environment Air temperature: - System on: 10° to 35°C (50° to 95°F) at altitude 0-915 m (3000 ft) 10° to 32°C (50° to 90°F) at altitude 915-2134 m (3000-7000 ft) - System off: 10° to 43°C (50° to 110°F) Humidity: - System on: 8% to 80% - System off: 8% to 80% Heat output Approximate heat output in British thermal units (Btu) per hour: - Maximum configuration (as shipped): 306 Btu/hour (90 watts) - Maximum configuration (theoretical)12: 1564 Btu/hour (460 watts) Electrical input Sine-wave input (50/60 Hz) is required Input voltage: - Low range: - Minimum: 90 V ac - Maximum: 137 V ac - High range: 12 Under typical maximum configurations, the heat output will be substantially below the theoretical maximum. Chapter 7. Server records and specifications 251