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Dell PowerVault MD2424 - Page 34

Dell PowerVault MD2424
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Table 4. Other environmental requirements
Specification Measurement or description
Altitude, operating 900 meters @ 45°C ; 3050 meters @ 33°C
NOTE: Ramp Altitude at 3.81m/s and temperature at 20˚C/Hr
Altitude, non-operating Maximum 12,000 m (39,370 ft)
Shock, operating 6.0 g, 11 ms. Four shocks positive and four negative in each of 3 axes, 24 total
shocks.
Shock, non-operating square shock 25g, 3ms. Three shocks positive and three negative in each of 3 axes, 18 total
shocks.
Shock, non-operating half sine shock 50g, 2ms. One time per face (except front and rear face), total 4 shocks.
Vibration, operating 0.21 G
rms
5 Hz500 Hz random; 10 minutes/axis
Vibration, non-operating, random chassis 0.47 G
rms
; 45 00Hz; vertical axis; random; 90 minutes per axis
0.39 G
rms
; 4500Hz; horizontal axis; random; 30 minutes per axis
Vibration, non-operating, random rack 0.88 G
rms
; 2200Hz; random; minutes in normal shipping orientation
Vibration, transporting 1.15G
rms
1 ~200 Hz; 4 sides (bottom, top, left, right). 30 minutes per side based
on ISTA 2A Standard
Acoustics Operating sound power 8.0 Bels L
WAd
(@ 23 ± 2°C )
Power-on and reset
The firmware boot time from power-on reset or soft reset to SMP target readiness is typically less than two minutes. Actual
boot time may vary depending on your specific configuration.
Power supply unit
Table 5. AC Power supply unit specifications
Specification Measurement
Maximum output power 800 W
Voltage
Low line 100-127 VAC
High line 200-240 VAC
240 VDC (China only)
Frequency 50/60 Hz
Holdup time 10 ms
Inrush current 55 A (maximum)
Leakage current 0.875 mA (maximum)
Efficiency 230 VRMS
>90% @ 10% load
>94% @ 20% load
>96% @ 50% load
>92% @ 100% load
Power factor 115 Vac 50Hz/240 Vac 60 Hz
>0.90 @ 5%-10% load
>0.96 @ 20% load
>0.98 @ 50% load
34 Technical specifications

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