Usb Key; Battery; Field Replacable Units (Fru); Section 3. Environmental Specifications And Acoustics - Dell PowerEdge M710 Technical Manualbook

Dell™ PowerEdge™ M710 Technical Guidebook
e. usb key
The M710 supports the following USB devices:
• D VD (bootable; requires two USB ports)
• U SB Key (bootable)
• K eyboard (only one USB keyboard is supported)
• M ouse (only one USB mouse is supported)
f. battery
A replaceable coin cell CR2032 3V battery is mounted on the planar to provide backup power for the
Real-Time Clock and CMOS RAM on the ICH9 chip.
G. field Replaceable units (fRu)
The planar contains a serial EEPROM to contain FRU information including Dell part number, part revision
level, and serial number. The Advanced Management Enablement Adapter (AMEA) also contains a FRU
EEPROM. The backplane's SEP and the power supplies' microcontroller are also used to store FRU data.

sectiOn 3. enviROnMental sPecificatiOns anD acOustics

a. environmental specifications
enviROnMental
Temperature
Operating
Storage
Relative Humidity
Operating
Storage
Maximum Vibration
Operating
Storage
Maximum Shock
Operating
Storage
Altitude
Operating
Storage
10° to 35°C (50° to 95°F)
NOTE: Decrease the maximum temperature by 1°C (18°F) per 300m (985 ft.) above 900m (2955 ft.)
-40° to 65°C (-40° to 149°F)
8% to 85% (noncondensing) with a maximum humidity gradation of
10% per hour
5% to 95% (noncondensing)
0.26 Grms at 10-350Hz for 15 mins
1.54 Grms at 10-250Hz for 15 mins
One shock pulse in the positive z axis (one pulse on each side of the
system) of 41 G for up to 2 ms
Six consecutively executed shock pulses in the positive and negative
x, y, and z axes (one pulse on each side of the system) of 71 G for up
to 2 ms
-16 to 3048 m (-50 to 10,000 ft.)
-16 to 10,600 m (-50 to 35,000 ft.)
10