Can 280w PSU work with Dell Optiplex 755?

[TABLITA]

The Dell OptiPlex 755 offers energy-efficient performance, stability and option in a mainstream business desktop. I told this features of the Dell Optiplex 755 because I already buy this and it works without giving any problem except the PSU. Now this system PSU didn’t work and hence I decided to insert the new PSU on it. for this task, I was just selected the number of 280w PSU and would be need your advice to select the best PSU on this desktop pc. Thanks in advance.

[Yitzchak909]

The Corsair 450 W VX PSU should be fine for the Optiplex 755 Mini Tower. We will take the the popular cheap power supply from Corsair, VX450W, and totally disassemble it and see if it can really deliver its labeled power. This power supply’s rated 85% efficiency is a great selling point. It offers extra connectors that Average Joe will still require and it is huge to see an entry-level power supply with so many power connectors.

[Mayur_Jain]

This Power Supply is used and has been tested for proper functionality. Dell Optiplex 755 Power Supply for the Midsize Desktop and this is the best that will be provide the power supply to this system. then buy this and it really work to solve the existing problem. then buy this 250W PSU device. It really help you to solve such kind of problem. This is the best that will be help to provide the different power supply to it.

[Howitzer]

I have managed to research a suitable part. You would have to find a lower end PSU to put in there. I doubt that PSU has any 6pin PCI-Express connectors. It is a good thing that this is the one of the best PSU that will be help to improve the power management performance of this system. Hence use this and it really works to solve your complicated problem. Then you need to try this PSU and see the performance on it.

[pddaugusto]

Genuine Dell 280w Power Supply for the Optiplex 755 Desktop Systems hysterics C521 and 3100C Dimension. This is a small desktop size power supply with the indentation. Dell Optiplex 745 is to be contains the overlook, efficiency, high-performance, Intel 3.2 GHz, Intel EM64T 64-bit technology. The Dell P2721 power supply replaces the Dell Optiplex power supplies and Dell Dimension power supplies. It works well without any problem.

[Mindstorm]

The power supply is targeted at mid-range systems; only one 6-pin PCI Express graphics card power connector is included by default. This conventional design make sure dependable action in today's the majority difficult system configurations and add’s compatibility for prospect platforms. Hence I have to also apologies that this is the best PSU that will be assisting to solve the problem related to this pc desktop system.

[Aandaleeb]

This Dell 0854JE power supply is a common replacement for the GX1, GX150, and several other Dell computer power supplies. It's been impossible for IT to really "be there" for everyone. It contains several features such as Common replacement power supply for HP, Compaq, Emachine and other popular brands. See our list below. This is to be help to improve the performance of this PSU on the easiest way.