Power - Dell OptiPlex 7460 Setup And Speci?Cations Manual

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Power

Table 12. Power
Power Supply Wattage
AC input Voltage Range
AC input current (low AC range/high AC
range)
AC input Frequency
AC holdup time (80% load)
Average Efficiency
Typical Efficiency (Active PFC)
DC parameters
+12.0 v output
+19.5 v output
+19.5 v output auxiliary output
Max total power
Max combined 12.0 v power (note: only if
more than one 12 v rail)
BTUs/h (based on PSU max wattage)
Power Supply Fan
Compliance
Erp Lot6 Tier 2 0.5watt requirement
Climate Savers / 80Plus Compliant
Energy Star 6.1 Qualified
FEMP Standby Power Compliant
Table 13. Thermal Dissipation
Power
155 W
240W
240W EPA Platinum
90 – 264 Vac
3.6A/1.8A
47HZ - 63HZ
16 mini sec
90-92-89% @ 20-50-100% load
N/A
NA
19.5VA - 8.5A and 19.5VB - 10.5A
19.5VA - 0.5A and 19.5VB - 1.75A
Standby mode 19.5VA - 0.5A and 19.5VB -
1.75a
240 W
N/A
819 BTU
N/A
Yes
Yes
Yes
Yes
Graphics
Integrated gfx
Discrete gfx
60 Hhz
178 degrees
178 degrees
155W EPA Bronze
90 - 264Vac
3.6A/1.8A
47HZ - 63HZ
16 mini sec
82-85-82% @ 20-50-100% load
N/A
NA
19.5VA - 7.5A and 19.5VB - 7.0A
19.5VA - 0.5A and 19.5VB - 1.75A
Standby mode 19.5VA - 0.5A and 19.5VB -
1.75a
155 W
N/A
529 BTU
N/A
Yes
Yes
Yes
Yes
Heat dissipation
155 * 3.4125 = 529 BTU/hr
240 * 3.4125 = 819 BTU/hr
Voltage
100 to 240 VAC , 50 to 60 Hz , 3
A/1.5 A
100 to 240 VAC , 50 to 60 Hz ,
3.6A/1.8 A
System specifications 21