Intel SR1475, Technical Product Specification, Page: 85 / 89

Intel® Server Chassis SR1475 / Intel® Server System SR1475NH1-E
Revision 1.0 - 85 -
9.4 System Level Environmental Limits
The table below defines the system level operating and non-operating environmental limits
(office or computer room environment).
Table 47. System Office Environment Summary
Parameter Limits
Operating Temperature
+10
°
C to +35
°
C with the maximum rate of change not to exceed 10
°
C per hour
Non-Operating
Temperature
-40
°
C to +70
°
C
Non-Operating Humidity
50%- 90%, non-condensing with a maximum wet bulb of 28
°
C
Acoustic noise Sound Pressure: 55 dBA (Rackmount) in an idle state at typical office ambient
temperature. (23
°
C +/- 2
°
C) Sound Power: 7.0 BA in an idle state at typical office
ambient temperature. (23 +/- 2 degrees C)
Shock, operating Half sine, 2 g peak, 11 mSec
Shock, unpackaged
Trapezoidal, 25 g, velocity change 136 inches/sec (
≧
40 lbs to > 80 lbs)
Shock, packaged
Non-palletized free fall in height 24 inches ( ≧ 40 lbs to > 80 lbs)
Vibration, unpackaged 5 Hz to 500 Hz, 2.20 g RMS random
Shock, operating Half sine, 2 g peak, 11 mSec
ESD +/-15kV except I/O port +/-8KV per Intel Environmental test specification
System Cooling
Requirement in BTU/Hr 1826 BTU/hour
9.5 Serviceability
The system is designed to be serviced by qualified technical personnel only. Power must be
removed from the system prior to opening the chassis for service.
The desired Mean Time To Repair (MTTR) of the system is 30 minutes including diagnosis of
the system problem. To meet this goal, the system enclosure and hardware have been
designed to minimize the MTTR.
Following are the maximum times that a trained field service technician should take to perform
the listed system maintenance procedures, after diagnosis of the system.