14
Non-Operating
27-G faired square wave with a velocity change of 508 cm/
sec (200 inches/sec)
Maximum Altitude
Operating
–15.2 to 3048 m (–50 to 10,000 ft)
Non-Operating
–15.2 to 10,668 m (–50 to 35,000 ft)
POWER
1
SYSTEM DIMENSIONS (PHYSICAL)
NOTE:
1
These form factors utilize a more ecient Active Power Factor Correction (APFC) power supply. Dell recommends
only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not an approximation of a Sine Wave, Square
Wave, or quasi-Square Wave (see UPS technical specifications). If you have questions, please contact the manufacture to
confirm the output type.
AUDIO
Integrated STAC9200X Two Channel High Definition Audio
MT DT SFF
Power Supply Wattage
305W
305W
EPA
280W
280W
EPA
275W 275W EPA
AC input Voltage Range
90-135A/
180-264A
90-264A
90-135A/
180-264A
90-264A
90-135A/
180-264A
90-264A
AC input current (low ac range/
high AC range)
9.0A/4.5A 4.5A/2.3A 9.0A/4.5A 4.5A/2.3A 8.8A/4.3A 4.3A/2.2A
AC input Frequency
50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz
AC holdup time (50% load)
16ms 16ms 16ms 16ms 16ms 16ms
Minimum Efficiency
>65% >80% >65% >80% >65% >80%
PFC (Active)
DC parameters
+3.3v output
17.0A 17.0A 10.0A 10.0A 5.0A 5.0A
+5.0v output
22.0A 22.0A 15.0A 15.0A 18.0A 18.0A
+12.0v output
18.0+18.0A 18.0+18.0A 16.0A 16.0A 17.0A 17.0A
+5.0v auxiliary output
4.0A 4.0A 4.0A 4.0A 4.0A 4.0A
-12.0v output
1.0A 1.0A 0.5A 0.5A 0.5A 0.5A
Max total power
305W 305W 280W 280W 275W 275W
Max combined +3.3v / +5.0v power
150W 150W 108W 108W 106W 106W
Max combined 12.0v power (note: only if more
than one 12v rail)
264W 264W N/A N/A N/A N/A
BTUs/h (based on PSU max wattage)
1600 1300 1468 1195 1444 1171
3.3v CMOS battery (type & est. battery life)
3-V CR2032 lithium coin cell; estimated 5-year battery life
RTC accuracy (time of day)
Power Supply Fan (size and type)
Sleeve
bearing
Sleeve
bearing
Sleeve
bearing
Sleeve
bearing
Ball bearing Ball bearing
Power Supply Meets Requirements of:
Energy Star Compliant
N N N N N N
Blue Angel Compliant Y Y Y
UL Compliant Y Y Y Y Y Y
FEMP Executive Order 13221 Y Y Y
MT DT SFF
High Definition Stereo support x x x
Number of Channels 2
Number of Bits / Audio resolution 24-bit resolution
Sampling Rate (recording/playback) 44.1,48,96,192 KHz sample rate
Signal to Noise Ratio DAC 100 Db; ADC 96 dB
Wavetable Voices
Analog Audio
Dolby Digital
THX
Digital out (S/PDIF)
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