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Dell 0NH493 305 Watts 100-240 V AC 50-60Hz Power Supply
- 305 Watts power output
- Input voltage: 100-240 V AC
- Input frequency: 50-60 Hz
- Universal AC input for global use
- Designed for Dell OptiPlex, Dimension, or similar systems
- Provides stable power for everyday computing tasks
- Internal power supply unit
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Key specifications
See full specs ↓- Wattage
- 305 Watts
- Input Voltage
- 100-240 V AC
- Input Frequency
- 50-60 Hz
Product details
The Dell 0NH493 is a 305 Watt power supply unit designed for various Dell desktop and workstation systems. It operates on a wide input voltage range of 100-240V AC and supports a frequency of 50-60Hz, offering broad compatibility. This PSU provides reliable power for standard system configurations.
Technical Information
| Wattage | 305 Watts |
| Input Voltage | 100-240 V AC |
Additional Specifications
| Input Frequency | 50-60 Hz |
Description
This Dell 0NH493 power supply unit delivers 305 Watts of power, making it a suitable choice for a wide array of Dell desktop computers and workstations. Its universal input voltage capability, ranging from 100V to 240V AC, ensures that it can be used in virtually any region worldwide without the need for manual voltage selection. The 50-60Hz frequency compatibility further enhances its global applicability, allowing it to function reliably on different power grids. The primary function of the 0NH493 is to convert AC power from the wall outlet into the stable DC voltages required by the computer's motherboard, CPU, RAM, storage devices, and other internal components. Manufactured to Dell's exacting standards, this power supply is engineered for efficiency and reliability, ensuring consistent power delivery to support the system's operations and protect against power surges or fluctuations. Designed as an internal component, the 0NH493 is intended for installation within compatible Dell chassis, such as those found in the OptiPlex or Dimension series. Its form factor and connector types are standardized to ensure easy integration and replacement. This power supply is a fundamental element for the computer's functionality, providing the necessary energy for all computing tasks and contributing to the overall stability and performance of the Dell system.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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