HP DX2300 manual Altitude Operating, Shock, Vibration, Acoustic Noise, Fixed Disk Random

Altitude

Operating

0 to 10,000 feet (0 to 3048 meters) – This

value may be limited by the type and number

of options installed. Maximum allowable

altitude change rate is 1,000 ft/min (304.8

m/min).

Non-Operating

0 to 30,000 feet (0 to 9,144 meters) –

Maximum allowable altitude change rate is

1200 ft/min (365.76 m/min).

Shock

Listed are the levels of shock the product can withstand with NO

damage being incurred. The values represent peak input acceleration

during an 2~3 ms half-sine shock pulse, 11 ms trapezoidal shock pulse.

Non-Operating

35G's (Half-sine Shock)

35G's (Trapezoidal Shock)

Vibration

Listed are the levels of vibration the product can withstand with NO

damage being incurred. The values represent a flat random vibration

input acceleration profile across the given frequency range.

Operating

Random vibration at 5Hz@0.00025G2/Hz,

10Hz@0.01G2/Hz, 100Hz@0.01G2/Hz,

300Hz@0.00001G2/Hz

5Hz to 300Hz, (0.25G's nominal).

Non-Operating

Random vibration at 0.008G²/Hz,

10Hz to 500Hz, (2 Grms nominal).

Acoustic Noise

Listed are the declared A-WEIGHTED SOUND POWER LEVELS

(LWAd) and declared average desktop seated operator position A-

WEIGHTED SOUND PRESSURE LEVELS (LpAm) when the product is

operating in a 73.4°F (23°C) ambient environment. Noise emissions

were measured in accordance with ISO 7779 (ECMA 74) and declared

in accordance with ISO 9296 (ECMA 109).

IDLE (Fixed disk drive

LWAd = 4.3 Bels,

spinning)

Desktop Average LpAm = 32 dBA

FIXED DISK (Random

LWAd = 4.8 Bels,

write)

Desktop Average LpAm = 37dBA

CD-ROM(Sequential

LWAd = 5.0 Bels,

Reads)

Deskside Average LpAm = 39dBA

DA - 12668 Worldwide — Version 9 — July 2, 2007

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