N6240 - IBM N Series Hardware Manual

– Non-operating range: 10% - 95% (non-condensing)
– Maximum wet bulb: 28 degrees C
– Maximum altitude: 3050 m (10,000 ft.)
Wet bulb (caloric value): 1553 Btu/hr
Maximum electrical power: 100-240 V ac, 12-8 A per node, 50-60 Hz
Nominal electrical power:
– 100-120 V ac, 4.7 A;
– 200-240 V ac, 2.3 A, 50-60 Hz
Noise level:
– 55.5 dBa @ 1 m @ 23 degrees C
– 7.5 bels @ 1 m @ 23 degrees C

N6240

Physical Specifications IBM System Storage N6240 Models C10, C20, C21, E11, and E21
Width: 44.7 cm (17.6 in.)
Depth: 71.3 cm (28.1 in.) with cable management arms
Height: 13 cm (5.12 in.) (times 2 for E21)
Operating environment
Temperature:
– Maximum range: 10 - 40 degrees C (50 - 104 degrees F)
– Recommended: 20 - 25 degrees C (68 - 77 degrees F)
– Non-operating: -40 - 70 degrees C (-40 - 158 degrees F)
Relative humidity:
– Maximum operating range: 20% - 80% (non-condensing)
– Recommended operating range: 40% - 55%
– Non-operating range: 10% - 95% (non-condensing)
– Maximum wet bulb: 28 degrees C
– Maximum altitude: 3050 m (10,000 ft.)
Wet bulb (caloric value): 1553 Btu/hr
Maximum electrical power: 100-240 V ac, 12-8 A per node, 50-60 Hz
Nominal electrical power:
– 100-120 V ac, 4.7 A;
– 200-240 V ac, 2.3 A, 50-60 Hz
Warning: Operating at extremes of environment can increase failure probability.
65.5 cm (25.8 in.) without cable management arms
Warning: Operating at extremes of environment can increase failure probability.
Appendix B. Operating environment
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