Expanded operating temperature
For temperatures between 35°C and 40°C, de-
rate maximum allowable 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 29°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 temperature by 1°C per
125 m above 950 m (1°F per 228 ft).
Expanded Operating Temperature Restrictions
• You must have six fans configured on your
system.
• Do not perform a cold startup below 5°C.
• The operating temperature specified is for a
maximum altitude of 3048 m (10,000 ft).
• Express Flash is not supported.
• GPU is not supported.
• 160 W workstation CPU is not supported.
• Internal TBU (Tape Backup Unit) is not
supported.
• Two power supplies in redundant mode are
required, but do not support PSU failure
function.
• Non Dell qualified peripheral cards and/or
peripheral cards greater than 25 W are not
supported.
• PCIeSSD is not supported.
• Eighteen 3.5 inch hard-drive configuration is
not supported.
• Fusion IO is not supported.
179
