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Old April 30, 2012, 10:25 PM
Oneiros42 Oneiros42 is offline
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Join Date: Apr 2012
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Default Uh oh... will my Antec Phantom 500 handle this?

So I finally scrimped and saved enough money and bought the parts to make an (almost) entirely new computer, and only now that they arrive tomorrow have I thought about the power supply. My plan was to keep some parts from my original computer, and one of them was the Antec Phantom 500 psu, but now I'm wondering if it will handle the new load. Here's what the new setup will be:

Motherboard: Asus P8Z68 Deluxe/Gen3
GPU: Sapphire Radeon HD 7850 OC
CPU: Intel I5 2400
RAM: 2 x 4GB DDR3-1866

I'm keeping my two 320GB SATA hard drives and it's all going in my old Antec Nine Hundred enclosure. I will NOT be overclocking.

A couple of the power calculators online have told me I should be okay based on wattage, but it's my understanding that it's the amperage that counts. I'm not sure how to calculate that, and I'm afraid I don't even know how to tell exactly what numbers I should be looking at on the Phantom specs.

So, will my current PSU cut the mustard, or should I refrain from installing the parts for another two or three months (yes it WILL take that long) until I can afford a new PSU?
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