Need help finding a new PSU for my Prebuilt PC ( Link Included)

Spacezoro

Honorable
Feb 4, 2014
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10,510
Hey everyone, I have stumbled upon a bit of an issue. Years ago, I decided It would be a wonderful idea to get a prebuilt PC, with full intent on upgrading it. This was a horrible mistake. Now I am presented with an issue

I am using this stock computer

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02863024&tmp_task=prodinfoCategory&cc=us&dlc=en&lc=en&product=5099035#N493

The only things I have added are 4gb of RAM, and a new GPU (GT 630)

http://www.geforce.com/hardware/desktop-gpus/geforce-gt-630/specifications

My current issue is that I do not have enough power or connector pins ( I think that is correct) to power my new graphics card.

http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-760/specifications

Its a hell of a jump, yes. My only concerns are having enough power for future upgrades, supporting the new card, and having enough connectors for my Mobo, GPU, exc, and actually letting the thing fit inside my case.

What do I have to look for, and if possible, what could work for my system. I was looking into the 700W zone for PSU's. Is this appropriate? I Plan on eventually rebuilding the PC with as much as the mobo allows me to, so essentially a new case, processor, Power supply, and prepherials. ( The GPU should last me more than enough for what I need.)

The largest mistake I have made is I have the GPU right now, and I don't have enough cables to hook up to the card.It uses two 6-pin Power Connectors and i would like a power supply that fits and does as needed. The only issue is that I can't really return this, and am fairly set on using this exact card. Any advice is more than welcome.

For those that are hungry for more questions:
Do PSU'S come with connectors for all the basics of a PC?
What is the difference between ratings?
 


Is the new graphics card the GeForce GT 630 that you specified?

For a system using a single NVIDIA Reference Design GeForce GTX 760 graphics card NVIDIA specifies a minimum of a 500 Watt or greater system power supply that has a maximum combined +12 Volt continuous current rating of 30 Amps or greater and that has at least two 6-pin PCI Express supplementary power connectors. Some of the non-Reference Design GeForce GTX 760 cards have a single 8-pin (e.g. ASUS GTX 760 DirectCU II OC) or two 8-pin (e.g. MSI GTX 760 HAWK) or one 6-pin and one 8-pin (e.g. Gigabyte GTX 760 WindForce OC, EVGA GTX 760 SC w/ACX Cooler, MSI GTX 760 TwinFrozr Gaming) PCI Express supplementary power connectors.

Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Sufficient Total Combined Continuous Power/Current Available on the +12V Rail(s) is the most critical factor.

Determine the specific graphics card brand and model first so that you can determine the exact number and type of PCI-E connectors required by the graphics card. Then you can determine the PSU brand and model that meets the requirements.