#i want to upgrade my Dell optiplex 7070 minitower PSU, GPU and change the Fan

1 messages · Page 1 of 1 (latest)

slim sedge
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hello guys I have a serious question, may be a silly question, i have a Dell optiplex 7070 mini towe pc, Which has 260w psu. i want to use rx 5700 xt in that. Is there any way to upgrade the PSU? also I want to change the fan also. Like is there any way to do it safely?

fast verge
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My recommendation is to just look into a LP graphics card instead, something that doesn't need a separate power connector.

slim sedge
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I have the gpu so I want to throw that in this, I can keep the psu in the outside. is there any yt tutorial similar this?

fast verge
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There are some build guides about upgrading Optiplex systems for gaming, even if the year model is different the basic idea stays the same.

slim sedge
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ok, i have to check then

fast verge
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Adapters for mobo power can be found on amazon

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Not much else to it

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You also mentioned the fan, I will assume you meant the air cooler and I have to say that I can't recall if this model was one of those dumb setups where the cooler is mounted directly into the case instead of a backplate.

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If that's the case, your only option is to just replace the crappy thermalpaste with something fresh and keep using the stock cooling solution.

slim sedge
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oh thats great thank you mate

slim sedge
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@fast verge do you have any video how to use the adapter safely? I am thinking using corsair Powersupply

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or if you have any cheap psu alternative in 50-100 usd which is safe in amazon

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and is it going to be safe using 24 pin to 8 pin?

slim sedge
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@fast verge and please tell me what watt should I buy

fast verge
fast verge
slim sedge
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My current spec is i7 9700

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16 gigs of ram ddr4

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ssd 256gb

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hdd 1tb

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I may have another ssd of 256gb

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@fast verge

fast verge
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Chill with the pings pls

slim sedge
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sorry for making a lot of these text and send these one by one.

fast verge
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Like 600-700W.

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It's a bit overkill yes, but you would always want there to be at least some headroom.

slim sedge
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Ok, Thank you bro, I hope that pc doesn't Explode because my luck terrible

fast verge
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Get something that's actually a good PSU

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If you're on a budget, your go 2 should be something like Seasonic B12