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February 7th, 2017 01:00

Alienware X51 R2

How do i know my power adapter wattage ? Im not sure mine is 240w or 330w

Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz

GTX 660 1.5GB

8GB RAM

2TB HDD

February 7th, 2017 03:00

Umm, Google would have answered you faster, but you have the 330W power adapter.

If you search on that D/PN:Y90RR you'll be able to confirm.

Although it looks like now, dell has a new internal revision to the product, this was one of the original 330W adapters Dell used.

Cheers,

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February 7th, 2017 02:00

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