Expanded operating temperature
Specifications
NOTE:
Outside the standard operating temperature (10°C to
40°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).
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 bezel's LCD
panel and in the System Event Log.
Expanded operating temperature restrictions
•
Do not perform a cold startup below 5°C.
•
The operating temperature specified is for a maximum altitude of 3050 m (10,000 ft).
•
Redundant power supply configuration is required.
•
AEP DIMM is not supported.
•
GPGPU card is not supported.
•
Rear drive configuration is not supported.
•
12 x 3.5 inch SM configuration with CPU 140 W/130 W/115 W/105 W_4C is not supported.
•
LRDIMM is not supported.
•
Non-Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported.
•
Tape backup unit (TBU) is not supported.
Thermal restriction matrix
Table 30. Thermal restriction matrix for R540
Storage configuration
Front
8 drive
12 drive
12 drive
Rear
NA
NA
2 drive
Fan type
Standard fan
Standard fan
High
performance fan
CPU heat sink type
1.5U heat sink
1.5U heat sink
1U heat sink
Processor
number
TDP (W)
Core count
Ambient = 35°C
Ambient = 35°C
Ambient = 30°C
Ambient = 30°C
Intel Xenon Gold
6138
125
20
Yes
Yes
Yes
Yes
Intel Xenon Gold
6130
125
16
Yes
Yes
Yes
Yes
Intel Xenon Gold
6126
125
12
Yes
Yes
Yes
Yes
Intel Xenon Gold
6128
115
6
Yes
No
Yes
Yes
Technical specifications
33
