Dell PowerVault DL4000 Dell PowerVault DL4000 Systems Owner's Manual - Page 82
Internal Dual SD Module IDSDM, Expanded Operating Temperature Restrictions
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Connectors USB Internal Internal Dual SD Module (IDSDM) One mini USB 2.0-compliant Two optional flash memory card slots with the internal SD module NOTE: One card slot is dedicated for redundancy. Video Video type Video memory Integrated Matrox G200 16 MB shared Expanded Operating Temperature NOTE: For additional information about environmental measurements for specific system configurations, see dell.com/environmental_datasheets. NOTE: When operating in the expanded temperature range, system performance may be impacted. NOTE: When operating in the expanded temperature range, ambient temperature warnings may be reported on the LCD and in the System Event Log. < 10% of annual operating hours < 1% of annual operating hours Expanded Operating Temperature Restrictions 5 °C to 40 °C at 5% to 85% RH with 26 °C dew point. NOTE: Outside the standard operating temperature (10 °C to 35 °C), the system can operate down to 5 °C or up to 40 °C for a maximum of 10% of its annual operating hours. For temperatures between 35 °C and 40 °C, de-rate maximum allowable dry bulb temperature by 1 °C per 175 m above 950 m (1 °F per 319 ft). -5 °C to 45 °C at 5% to 90% RH with 26 °C dew point. NOTE: Outside the standard operating temperature (10 °C to 35 °C), the system can operate down to -5 °C or up to 45 °C for a maximum of 1% of its annual operating hours. For temperatures between 40 °C and 45 °C, de-rate maximum allowable dry bulb temperature by 1 °C per 125 m above 950 m (1 °F per 228 ft). • Do not perform a cold startup below 5 °C. • The operating temperature specified is for a maximum altitude of 3048 m (10,000 ft). • GPU is not supported • 130 W (4 core) and 135 W processor is not supported • Redundant power supplies are required 82
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