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Dell 1N56T 240 Watts 100-240 V 4.0A ATX Power Supply For OptiPlex 390
- 240 Watts maximum power output.
- ATX form factor.
- Input voltage range: 100-240 V AC.
- Input current: 4.0A.
- Specifically designed for Dell OptiPlex 390.
- Provides stable power for system components.
- Features standard ATX connectors.
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Product Overview
The Dell 1N56T is a 240-watt ATX power supply designed for the Dell OptiPlex 390 desktop computer. It operates on a universal input voltage range of 100-240V and draws 4.0A.
Technical Information
| Wattage | 240 Watts |
| Form Factor | ATX |
| Input Voltage | 100-240 V |
Additional Specifications
| Input Current | 4.0A |
| Compatibility | Dell OptiPlex 390 |
| Model Number | 1N56T |
Product Description
The Dell 1N56T is a 240-watt ATX power supply unit specifically manufactured to power the Dell OptiPlex 390 desktop computer. This power supply is a crucial component responsible for converting AC power from the wall outlet into the DC power required by the various internal components of the computer, such as the motherboard, CPU, hard drives, and expansion cards. Its ATX form factor ensures compatibility with the standard chassis dimensions of the OptiPlex 390, facilitating easy installation and replacement. Featuring a wide input voltage range of 100-240V AC, this power supply is versatile and can be used in various regions worldwide without the need for voltage converters. It operates with an input current of 4.0A, indicating its power draw characteristics. The 240-watt capacity is sufficient to meet the typical power demands of the OptiPlex 390's configuration, ensuring stable and reliable operation under normal workloads. This PSU is designed to provide the necessary power rails and connectors required by the motherboard and other internal hardware. As an essential part of the Dell OptiPlex 390 system, the 1N56T power supply contributes significantly to the overall reliability and performance of the computer. It is built to meet Dell's stringent quality and safety standards, ensuring protection against power surges and fluctuations. Replacing a faulty power supply with the correct model, like the 1N56T, is vital for restoring the functionality of the OptiPlex 390 and preventing potential damage to other components.


