Question replacing GPU and possibly PSU

PatoFacker

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I'm one of those who's rocking a prebuilt, off the shelf PC from Staples. (Specifically, it's the Dell Inspiron 3847.) It's specs are pretty decent considering the entire thing costed $300+. I play a lot of games and such and realized the GPU or lack thereof wasn't going to cut it (Intel HD 4400 simply sucks.) And I'm currently looking for a replacement.

At first, I wanted to replace the PSU to make sure everything was comfortable enough to run something like a GTX 960, or r9 270. My current PSU is a 300w and I thought that it wouldn't be able to handle those cards. I buy an EVGA 500w PSU, but when I was trying to take out the power pins of the current PSU, it just wouldn't budge. I tried to be careful, but pulled it decently hard. Me, not wanting to damage anything just left it alone to look for alternatives.

Then comes the GTX 750 ti. I hear this baby can work under a 300w PSU, which is perfect for my needs! Thing is though, after looking up this card on this build, it doesn't seem like it would work under my PC with a 300w PSU (or at least that's what other people have told me.) Of course, this has led to me feeling confused.

With that said, what should I do? My experiences with dealing with prebuilt PCs are very limited and I need an urgent upgrade fast. Thanks in advance!
 
Solution
I would highly doubt the existing PSU that dell used when building that system is particularly or is even compatible with a PCIe card due to not having a connector for it but I could be wrong. But yeah I would advise changing it for something of higher wattage and of better quality. Last thing you want is to put in your nice new card then have it taken out by a PSU firework show.

Anyway do as poochiepiano said and post a quick pick of the PSU and its connections to the motherboard etc. so we know what we're looking at and see if it is actually feasible :)

Cazauxx

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I would recommend the GTX 750 Ti as its more powerful

http://www.amazon.com/EVGA-GeForce-750Ti-GDDR5-Graphics...

http://www.amazon.com/Gigabyte-GDDR5-2GB-2xHDMI-Graphic...

GTX 750 benchmark
http://www.videocardbenchmark.net/gpu.php?gpu=GeForce+G...

GTX 750 ti benchmark
http://www.videocardbenchmark.net/gpu.php?gpu=GeForce+G...

But if you can't afford it or it won't work the GTX 750 will be fine aswell
 

abaday789

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I would highly doubt the existing PSU that dell used when building that system is particularly or is even compatible with a PCIe card due to not having a connector for it but I could be wrong. But yeah I would advise changing it for something of higher wattage and of better quality. Last thing you want is to put in your nice new card then have it taken out by a PSU firework show.

Anyway do as poochiepiano said and post a quick pick of the PSU and its connections to the motherboard etc. so we know what we're looking at and see if it is actually feasible :)
 
Solution

PatoFacker

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Wow, Thanks for the answers so far guys! A pic of my PSU should be up by tomorrow.

A 750 ti I hear does not need a power connector, only it's 750 FTW counterpart does. I'm really hoping that once I take a picture of the PSU and all the problems that I'm having with it I can replace it and get a better card :)
 

Cazauxx

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All good, hope we helped you
 

PatoFacker

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Okay, got some pictures of my PSU in my case, as well as my motherboard:

http://i1063.photobucket.com/albums/t505/Meansoduck/psu%203.jpg

http://i1063.photobucket.com/albums/t505/Meansoduck/psu.jpg

And in here:

http://i1063.photobucket.com/albums/t505/Meansoduck/psu%202.jpg

I'm pointing to my motherboard cable, which half of it is obscured in the photo by the wiring (Sorry for that) My issue with that is like I said earlier, I can't get it to come off. I'm just to worried that if I were to apply more force, I would break the pins/motherboard.

Any tips to help that? And if the photos weren't good enough, I can take more. Thanks!

 

PatoFacker

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Yes there is. The clip is very firm and pressing it down doesn't really help with taking the motherboard cable out.

 

abaday789

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You should be able to remove it from the motherboard then. You might be surprised to how much you might have to pull on it to get it to come loose try rocking it a little as well when pulling that can often help.
 

poochiepiano

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It's a very stubborn clip for sure. Doesn't help that often times it's in a position where you can't get a good angle. You can pull on the cables but do most of the pulling on the clip itself for sure. Just keep wiggling.
 

Cazauxx

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No problem hope you have solved your solution!