ChrisNewbie
1 Copper

Power Supply Upgrade??

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I have been looking for a a power supply upgrade for my Optiplex 755 (Small form factor). I need at least a 400W for my ATI Radeon HD 6450 and currently I have a 275-280W. I have been searching everywhere but Im a little new to this so I dont want to buy the wrong psu.

Thank you,                                                                                                                                                                                                                                                                            Chris

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6 Replies

Re: Power Supply Upgrade??

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Hello Chris,

Dell Optiplex 755 Small Form Factor was a custom build system by Dell. The power supply was decided according to the specifications/ physical dimension of the system. Hence, was shipped with a 280W PSU.

Thanks & Regards
Allan D
#iworkfordell
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speeddcpa
1 Copper

Re: Power Supply Upgrade??

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So where is the answer?

I have a similar question in that I want to upgrade the 350W PSU in my 4 year old T1500 Precision Workstation.  Upgrade in my case means more power.  Like 600W.

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Davet50
6 Indium

Re: Power Supply Upgrade??

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what he means is you can't. The system will only take a proprietary Dell supply and they didn't make them any larger.  Standard supplies will not fit into the case

 Home Built Sandy Bridge P8P67 i7 2600k @ 4.5 GHz 8gigs GSkill Ripjaws. Corsair 800D Case and AX1200 Ps X-Fi Titanium Fatal1ty pro PCIe Sound Card
Dell Studio XPS 1645  Window 10 Pro

Forum member since 2003

speeddcpa
1 Copper

Re: Power Supply Upgrade??

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What about on the T1500?

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speeddcpa
1 Copper

Re: Power Supply Upgrade??

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My post included "I have a similar question in that I want to upgrade the 350W PSU in my 4 year old T1500 Precision Workstation.  Upgrade in my case means more power.  Like 600W.

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Davet50
6 Indium

Re: Power Supply Upgrade??

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speedcpa

i your case you should start a new thread. Your system is not like the OP's  

 Home Built Sandy Bridge P8P67 i7 2600k @ 4.5 GHz 8gigs GSkill Ripjaws. Corsair 800D Case and AX1200 Ps X-Fi Titanium Fatal1ty pro PCIe Sound Card
Dell Studio XPS 1645  Window 10 Pro

Forum member since 2003

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