Dell OptiPlex E1 Manual do Utilizador descarregar pdf (Página 27)

Power:Dell™OptiPlex™E1Systems

DC Voltage Ranges | DC Power Cables (Low-Profile Chassis) | DC Power Cables (Mini Tower Chassis) | DC Power Distribution (Low-Profile Chassis) | DC Power

Distribution (Mini Tower Chassis)

DC Voltage Ranges

OptiPlex E1 systems are equipped with a switch-selectable (115/230 VAC) universal power supply that can operate from standard AC power outlets in all countries.

The system power supplies provide the DC operating voltages and currents listed in the following table.

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The combined load on the +5-VDC and +3.3-VDC outputs should not exceed 105 W on the low-profile system.

Withstands surges of up to 11.0 A to support disk start-up operations.

VFP (volts flea power) — sometimes called "standby power."

DC Power Cables (Low-Profile Chassis)

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NOTE: Each power supply produces DC voltages only under its loaded condition. Therefore, when you measure these voltages, the DC power

connectors must be connected to their corresponding power input connectors on the system board or drives.

Voltage

Range

Maximum Output Current

+3.3 VDC

+3.15 to +3.45 VDC

12.0 A

(low-profile chassis)

14.0 A

(mini tower chassis)

+5 VDC

+4.75 to +5.25 VDC

18.0 A

(low-profile chassis)

22.0 A

(mini tower chassis)

+12 VDC

+11.40 to +12.60 VDC

3.0 A

(low-profile chassis)

6.0 A

(mini tower chassis)

–12 VDC

–10.80 to –13.20 VDC

0.3 A

–5 VDC

–4.50 to –5.50 VDC

0.3 A

+5 VFP

+4.75 to +5.25 VDC

1.2 A

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 74 75

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