PSU compatibility for Optiplex 3020

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Mhmuz

Commendable
Sep 13, 2016
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I have a Dell Optiplex 3020 MT (i5 4590) . I have installed GTX750 ti which I have been using for over a year. I was thinking of upgrading the graphics card to a GTX1060 which requires additional power and the stock PSU isnt powerful enough.

I was thinking of upgrading the stock PSU to Rosewill Hive Series 750W Modular ( Link: https://www.newegg.com/global/ae-en/Product/Product.aspx?Item=N82E16817182133&ignorebbr=1 )

1) My concern is regarding whether the PSU would fit the case.

2) My other concern is regarding the connector to the motherboard. Since Dell doesn't use a conventional pin I've read that a 24 pin to 8 pin connector is required for a standard PSU but since this is a modular PSU would I still be need that connector.


Hope you guys can help me!
Thanks in advance! :)


Links:
GPU: https://www.newegg.com/global/ae-en/Product/Product.aspx?Item=N82E16814487267&ignorebbr=1
PC: https://www.dell.com/ae/business/p/optiplex-3020-desktop/pd


 
Solution
The majority of ATX PSUs will fit, exceptions being models that are longer than usual(really high power units with 850W+).
The Corsair TX650M is at a really good price right now and will fit the case. It's also much a much better quality unit than the ones you've posted.

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair - TXM Gold 650 W 80+ Gold Certified Semi-Modular ATX Power Supply ($49.98 @ Newegg)
Total: $49.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-11-17 09:46 EST-0500

You'll still need a 24 pin to 8 pin adapter for your motherboard.

Here's a link...
The majority of ATX PSUs will fit, exceptions being models that are longer than usual(really high power units with 850W+).
The Corsair TX650M is at a really good price right now and will fit the case. It's also much a much better quality unit than the ones you've posted.

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair - TXM Gold 650 W 80+ Gold Certified Semi-Modular ATX Power Supply ($49.98 @ Newegg)
Total: $49.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-11-17 09:46 EST-0500

You'll still need a 24 pin to 8 pin adapter for your motherboard.

Here's a link: https://www.amazon.com/Eyeboot-8-Pin-Supply-Adapter-Motherboards/dp/B01A210HKO
 
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