Owners Manual

Environmental
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).
< 1% of annual operating hours –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).
Expanded Operating Temperature Restrictions
• Install blades that fulfill the requirements for expanded
operating temperature range.
NOTE: For more information on the blade-specific
restrictions for the expanded operating temperature
range, see the technical specifications in the blade's
Owner's Manual at dell.com/support/manuals.
• 2700 W power supplies are supported as per the power supply
rated capacity.
• 3000 W power supplies are supported with a capacity of 2800
W per power supply.
• Install fans of the following ratings:
• 12 V, 5.0 A
• 12 V, 6.30 A
• Only the following I/O modules are supported:
• Brocade M5424 FC8 I/O module
• Dell M8428-k 10 Gb converged network switch
• Cisco 1 GE 3130X-s switch
• Mellanox M3601Q DDR/QDR switch
• Dell PowerConnect M8024-k switch
• Dell PowerConnect M6220 Ethernet switch I/O module
• Dell PowerConnect M8024 10 Gb Ethernet switch I/O
module
Storage Temperature
–40 °C to 65 °C (–40 °F to 149 °F) with a maximum
temperature gradation of 20 °C per hour.
86 Technical Specifications