New DELL OPTIPLEX 760 780 960 DT 255W PSU POWER SUPPLY WU123 FR597 RM110 H255E N249M DELL Computer Power Supply K340R
-DELL K340R Computer Power Supply
Whether you’re building a basic desktop or a power-house gaming PC, choosing the right PC power supply unit (PSU) is an important decision. Here we have PSUs for New DELL OPTIPLEX 760 780 960 DT 255W PSU POWER SUPPLY WU123 FR597 RM110 H255E N249M. Fully Modular Cable Management, 80 Plus Gold-Certified to Deliver over 90% Efficiency ...
DELL K340R Computer Power Supply
|Brand:||DELL Computer Power Supply|
|DC Outpu:||255W Max|
Can replace the following Part Numbers :K340R, 9RD1W
Seamless, integrated design
P1 - 24-Pin Mini ATX Power Connector
P2 - 4-Pin ATX Power Connector
P3 - SATA Power
P5 - SATA Power
P7 - 4-Pin Floppy Drive Power Connector
P8 - SATA Power
P9 - SATA Power
Fits the Following Laptop Models :L255EM-01, F255E-00
Why You Need A High Quality PSU ?
The role of a PC power supply unit is to convert the AC electric power that comes from the mains to the DC power that the computer requires. But it can do much more than that. A good quality power supply can make your system more efficient, stable and reliable.
Choosing Your Power Supply
Firstly, ensure you select a PSU from a reputable manufacturer.
When choosing a PSU the output is very important. This output is listed as watts and should be greater than the combined wattage of all the components in your system plus 40 to 60%. Very simplistically speaking the more demands you place on your system the higher the wattage of the PC power supply unit should be. For example, a high end gamer will require a far higher wattage than a home user who surfs the net and does some word processing.
But it isn't all about the wattage. Efficiency is important so look for PSUs that have the 80 Plus certification. This indicates that the PSU will waste less energy than other units making it cheaper to run and much more reliable.
There are different types of PSU and cabling. Fully modular power supply units enable the user to remove surplus cables from the case, whilst a semi modular PSU has a mix of detachable and hard wired, or permanent, cables.
The third option is a fully wired PSU which, as the name suggests, does not allow any cables to be disconnected. Of the three the fully modular unit is the most versatile.
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