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OptiPlex 980 Technical Guidebook Page 22
MT
DT
SFF
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
MT
APFC EPA
DT
APFC EPA
SFF
APFC EPA
Power Supply Wattage
305W
255W
255W
255W
235W
235W
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 (
Energy Star Compliant)
87 – 90 – 87%
@ 20 – 50 –
100% load
87 – 90 – 87%
@ 20 – 50 –
100% load
87 – 90 – 87%
@ 20 – 50 –
100% load
Minimum Efficiency
(Active PFC)
65%
65%
65%
DC parameters
+3.3v output
8.0 A
8.0 A
7.0 A
7.0 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