View Full Version : What size Power Supply for new machine ?

08-07-2011, 10:28 PM
Hi Guys

I am planning a new machine, just for business and personal use.
No gaming etc.

But I do want to have 3 hard drives in it.

What size power supply should I go for.

If I wanted to add a low powered graphics card what size would I need


08-07-2011, 10:32 PM
Probably need a 650 but for headroom I would go for a 750.

08-07-2011, 10:35 PM
I would say at least 500watt.


08-07-2011, 10:46 PM
Need? Depends on the specific components, but you'd probably get away with a 450W if you don't have a high-end CPU or GPU. But personally I would just go for a quality 650W anyway - Corsair HX650 specifically.

09-07-2011, 09:36 AM
I have a 500W Enermac Galaxy.