DELL™ OPTIPLEX™ 960 TECHNICAL GUIDE
19
SY S T EM LE VE L E N VI R O N M E NT A L A ND OP E R AT IN G CO N DI T I O N S
MT DT SFF
Temperature
Operating 10° to 35° C (50° to 95° F)
Non-Operating (Storage) -40° to 65° C (-40° to -149° F)
Relative Humidity
20% to 80% (non-condensing)
Maximum vibration
Operating 5 to 350 Hz at 0.0002 G2/Hz
Non-Operating 5 to 500 Hz at 0.001 to 0.01 G2/Hz
Maximum Shock
Operating
40 G +/- 5% with pulse duration of 2 msec +/-
10% (equivalent to 20 in/sec [51 cm/sec])
Non-Operating
105 G +/- 5% with pulse duration of 2 msec +/-
10% (equivalent to 50 in/sec [127 cm/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)
MT
APFC EPA
DT
APFC EPA
SFF
APFC EPA
Power Supply Wattage 305W
1
255W
1
255W
1
255W
1
235W
1
235W
1
AC input Voltage Range 90 – 264Vac 90 – 264Vac 90 – 264Vac 90 – 264Vac 90 – 264Vac 90 – 264Vac
AC input current (low ac
range/high AC range)
5.6/2.8 Arms 3.6/1.8 Arms 5.0/2.5 Arms 4.0/2.0 Arms
4.5/2.25
Arms
3.5/1.75 Arms
AC input Frequency 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz 47 – 63 Hz
AC holdup time (80%
load)
16 ms 16 ms 16 ms 16 ms 16 ms 16 ms
Average Efficiency ( En-
ergy Star Compliant)
85 – 88 – 85%
@ 20 – 50 –
100% load
85 – 88 – 85%
@ 20 – 50 –
100% load
85 – 88 – 85%
@ 20 – 50 –
100% load
Typical Efficiency (Active
PFC)
76% 76% 76%
DC parameters
+3.3v output 8.0 A 8.0 A 5.0 A 5.0 A 5.0 A 5.0 A
+5.0v output 16.0 A 16.0 A 15.0 A 15.0 A 16.0 A 16.0 A
+12.0v output
15.0 A
&
10.0 A
15.0 A
&
10.0 A
18.0 A 18.0 A 17.0 A 17.0 A
+5.0v auxiliary output 4.0 A 4.0 A 4.0 A 4.0 A 4.0 A 4.0 A
-12.0v output 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A
Max total power 305 W 255 W 255 W 255 W 235 W 235 W
Max combined +3.3v /
+5.0v power
80 W 80 W 91.5 W 91.5 W 88 W 88 W
Max combined 12.0v
power (note: only if more
than one 12v rail)
240W 240W N/A N/A N/A N/A
PO W E R
1
These form factors utilize a more efficient 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 specifica-
tions). If you have questions, please contact the manufacture to confirm the output type.