Dell OptiPlex 9020 Technical Manualbook page 29

Supply Gold
Wattage 290W
AC input 90-264
voltage
range
AC input 5.4/2.7
current
(low ac
range /
high ac
range)
AC input 47-63
frequenc
y
AC
holdup
time
(80%
load)
Average
87 – 90
efficiency
(ESTAR
5.2 20 – 50
– 100%
complian
t)
Typical 65%
Efficiency
(APFC)
DC Parameters
+12.0v 12VA/14A
output 12VB/16A
+19.5v
output
-12.0v
output
+12.0v 1.67A
auxiliary
output
Max 290W
total
power
Max 290W
Dell - Internal Use - Confidential
29 Room for text | Dell Inc., 2014
Bronze
16mS
82 – 85
– 87% – 82%
@ @
20 – 50
– 100%
load load
65%
12VA/14A
12VB/13A
Gold Bronze
255W 200W High
Efficiency
90-264 90 – 264
4.6/2.3 2.9/1.45
47-63 47-63
16mS 16mS
87 – 90 82 – 85
– 87% – 82%
@ @
20 – 50 20 – 50
– 100% load
– 100% – 100%
load load
12VA/10.5A;
12VB/10.4A
Note:
+12VB
Rated at
0.4A when
in
Standby
Mode.
1.67A
255W
255W
65W
90-264
2.1
47-63
NA
87 – 90 87%
– 87%
@
20 – 50
19.5V/3.34A
0.1A
0.4A
200W 65W
200W