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12 Posts

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December 14th, 2022 16:00

Aurora R12, 550w power supply ATX size?

I've been thinking of case swapping my Alienware aurora r12 with the RTX 3070, Intel Core i7- 11700F and 550W PSU, but I can't figure out the ATX size of the PSU. Does anyone know this?

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14.8K Posts

December 14th, 2022 17:00

Dell psu for R12 is standard ATX form factor.  after case swap you can also upgrade to any standard non-Dell ATX psu

This is by far the most popular PSU form factor and is often called the “standard ATX PSU” Standard dimension for this form factor is:150mm (W) x 86mm (H) x 140mm (D).

4 Operator

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2.3K Posts

December 14th, 2022 19:00

If you move your Alienware PSU to another case you will probably need extension cables . . . for the ATX 24-pin mobo power cable, at a minimum.

1 Rookie

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12 Posts

December 20th, 2022 12:00

Thanks! This helped tons!

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12 Posts

January 7th, 2023 09:00

I thought of that ahead of time, but this would have helped lots if I didn't!

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