B-4
Operating Altitude Range 0 to 3048 m (0 to 10,000 ft.) 
above sea level
0 to 3048 m (0 to 10,000 ft.) 
above sea level
Non-operating Altitude 
Range
0 to 4572 m (0 to 15,000 ft.)
above sea level
0 to 4572 m (0 to 15,000 ft.)
above sea level
Heat Dissipation 4263 BTU/hr (Maximum Load) 5846 BTU/hr (Maximum Load)
Acoustics Deskside (LwA) = <4.7 Bel at 
< 31°
 
C (<88°
 
F)
<5.1 Bel at 
 <31°
 
C (<88°
 
F)
Operator Post  = 45 dB-LpA
no prominent tone
Racked System (LwA) = <5.5 Bel at
< 31°
 
C (<88°
 
F)
<5.1 Bel at 
 <31°
 
C (<88°
 
F)
Deskside (LwA) = <4.7 Bel at 
< 31°
 
C (<88°
 
F)
<5.1 Bel at 
 <31°
 
C (<88°
 
F)
Operator Post  = 45 dB-LpA
no prominent tone
Racked System (LwA) = <5.5 Bel at
< 31°
 
C (<88°
 
F)
<5.1 Bel at 
 <31°
 
C (<88°
 
F)
 Safety  UL Listed to UL1950
CSA Certified to CSA C22-2 No. 950
TUV GS Mark, compliant with 
EN60950, and EN41003
UL Listed to UL1950
CSA Certified to CSA C22-2 No. 950
TUV GS Mark, compliant with 
EN60950, and EN41003
Table B-9. Environmental Specifications. (Continued)
Description Specification
HP 9000 - 
K100, K200, K210, K220,
K400, K410, & K420
HP 3000 - 929KS, 939KS, 959KS,
969KS/x00, & 969KS/x20
HP 9000 - K250, K260, K450, & K460
HP 3000 - 979KS