DELL OPTIPLEX GX240 GX260 GX270 2400C 4600c 160W POWER SUPPLY PS-5161-7D DELL Computer Power Supply P2721

- DELL P2721 Computer Power Supply
SKU: DEL17269_SeRank: rank
Qty : Usually ships the same business day !
Today Price: GBP 49.00    Reg. price: GBP 86.00
1 year warranty

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 DELL OPTIPLEX GX240 GX260 GX270 2400C 4600c 160W POWER SUPPLY PS-5161-7D. Fully Modular Cable Management, 80 Plus Gold-Certified to Deliver over 90% Efficiency ...

DELL P2721 Computer Power Supply

Product Details
Brand: DELL Computer Power Supply
SKU:DEL17269_Se
Input Voltage:+3.3V==/9A MAX
DC Outpu:100-120V~/5A 50-60HZ
Color:silver
* Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.
  • INPUT 100-120V~/5A 50-60HZ
    200-240V~/3A 50-60HZ
    OUTPUT +3.3V == /9A MAX -12V == /0.5A MAX
    +5V == /11A MAX +5VFP == /2A MAX
    +12V == /11A MAX
    +5V AND +3.3V LOAD SHARING WILL NOT BE GREATER THAN 80W.
    Max continous total DC output power shall not exceed 160w.
    P2721, 3N000, P0813, 0680XR, N1238, 1N405 7E220, HP-L161NF3P, PS-5161-7D
  • DELL OPTIPLEX
    Optiplex GX50 GX150 GX240, GX260, GX270 ,GX280
    DELL DIMENSION
    Dell Dimension 4600C 4500S, 2400c, 4500c

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.
Output
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.
Energy Efficiency
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.
PSU Cabling
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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