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Environmental Specifications
The IBM
xSeries 343 server has been tested to the environmental specifications listed in
®
Table 2. All testing has been performed per procedures defined in Bellcore GR-63-CORE NEBS
Physical Protection, Bellcore GR-3580 NEBS Criteria Levels, and Bellcore GR-1089-CORE EMC
and Electrical Safety – Generic Criteria for Network Telecommunications Equipment.
Table 2.
Environmental Specifications Summary
Environment
Temperature operating
Temperature non-operating
Altitude
Humidity non-operating
Vibration operating
Vibration non-operating
Safety
Emissions
Immunity
Shock operating
Shock non-operating
Electrostatic discharge
(ESD)
Acoustic
xSeries 343 Product Guide
Specification
5 °C to 40 °C (41 °F to 104 °F)
-40 °C to 70 °C (-104 °F to 158 °F)
0 to 3,962 m (0 to 13,000 ft)
95%, non-condensing at temperatures of 23 °C (73 °F) to 40 °C (104 °F)
Swept sine survey at an acceleration amplitude of 0.1 g from 5 to 100 Hz
and back to 5 Hz at a rate of 0.1 octave/minute, 90 minutes per axis on all
three axes as per Bellcore GR-63-CORE standards.
Swept sine survey at an acceleration amplitude of 0.5 g from 5 to 50 Hz at a
rate of 0.1 octaves/minute, and an acceleration amplitude of 3.0g from 50 to
500 Hz at a rate of 0.25 octaves/minute, on all three axes as per Bellcore
GR-63-CORE standard.
2.2 Grms, 10 minutes per axis on all three axes
UL 60950, CSA 60950, IEC 950, TUV/GS EN60950
Verified to FCC Class A; tested to CISPR 22 Class A,
EN 55022 Class A, VCCI Class A ITE, AS/NZS 3548 Class A, CNS13438
Verified to comply with EN 55024
Half-sine 2 G, 11 ms pulse, 100 pulses in each direction, on each of the
three axes.
Trapezoidal, 25 G, 170 inches/sec delta V, three drops in each direction, on
each of the three axes.
Tested to ESD levels up to 15 kilovolts (kV) air discharge and up to
8 kV contact discharge without physical damage.
Sound pressure: < 55 dBA at ambient temperatures < 28 °C measured at
bystander positions in operating mode
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