-CARNIFEX-[LOC]
Da Blooze
+111|6661
Ok, I've read through the stickied topics related to power supplies, and used the eXtreme Power Supply Calculator that was recommended...I'm doing a partial system upgrade to one that is Q6600-based, and have a 550W PS...the calculated, recommended wattage for my new system (non-OC) was 544W.  Is this too close for comfort, or should I be fine if I'm not overclocking? 

It's a Coolmax 550W PS...not great, I know, but it was a good deal (which was paramount when I got it).
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SexyCabbage
One Shot, One Kill ... Always
+68|6487|Kentucky
your fine. when it calculates it already adds a little
Runs_with_sciss0rs
Well butter my buscuit
+121|6199|14072

SexyCabbage wrote:

your fine. when it calculates it already adds a little
SexyCabbage
One Shot, One Kill ... Always
+68|6487|Kentucky
escpecially if u dont overclock. on my old pc i pushed my psu past the limit (about over 80w)for over 3 years, it still works
Scorpion0x17
can detect anyone's visible post count...
+691|6773|Cambridge (UK)
Personally, I'd go for 600+, just to be on the safe side.
SexyCabbage
One Shot, One Kill ... Always
+68|6487|Kentucky

Scorpion0x17 wrote:

Personally, I'd go for 600+, just to be on the safe side.
If u have the money and have nothing better to spend it on then ya maybe get something around 700w, but u still should be fine
Scorpion0x17
can detect anyone's visible post count...
+691|6773|Cambridge (UK)

SexyCabbage wrote:

Scorpion0x17 wrote:

Personally, I'd go for 600+, just to be on the safe side.
If u have the money and have nothing better to spend it on then ya maybe get something around 700w, but u still should be fine
Did I say 700W?

No I did not.

Lets, do a little comparison:
Make/ModelPowerPrice (on dabs.com (inc VAT))
Antec Neo HE ATX 500W PSU500W£56.25
Antec Phantom 500 Watt Power Supply500W£71.38
Antec TRUEPOWER TRIO 650W Active PSU650W£67.95
Akasa Ultra quiet 80+, 500watts PSU with Black 12cm Fan500W£60.92
Akasa Dual Fan Active PFC 550W PSU Quad 12V Rails 2xPCIE550W£76.37
Akasa Active PFC 650W PSU with Sanyo Denki Fan650W£88.41
Akasa Dual Fan Active PFC 650W PSU Quad 12V Rails 2xPCIE650W£92.81
OCZ Technology StealthXStream 600W Active PFC600W£49.94
OCZ Technology 600W Active PFC GameXStream SLI Ready600W£57.46


Only with Akasa is there much of a price difference going from 500+ to 600+ and the OCZ's are cheaper all round.

The question you've got to ask yourself is this - do I want to spend as little as possible on a PSU that is just enough, or should I spend a relatively small amount more to get the peace of mind of having a PSU that is more than enough?

Your PCs PSU is it's heart - the organ that provide the power and energy it needs to operate - and if it were to die, it could well take the rest of your PC with it (I know, unlikely, but it is possible).

Personally I'd go for peace of mind over saving £20.

Last edited by Scorpion0x17 (2007-08-05 17:54:24)

jaymz9350
Member
+54|6584

Scorpion0x17 wrote:

The question you've got to ask yourself is this - do I want to spend as little as possible on a PSU that is just enough, or should I spend a relatively small amount more to get the peace of mind of having a PSU that is more than enough?

Your PCs PSU is it's heart - the organ that provide the power and energy it needs to operate - and if it were to die, it could well take the rest of your PC with it (I know, unlikely, but it is possible).

Personally I'd go for peace of mind over saving £20.
what he said, too many people go cheap on the PSU not really thinking it's the only thing in you PC that can kill every piece of hardware you have it it dies.  it's always better to have room to spare then it is to push the limits.
kylef
Gone
+1,352|6500|N. Ireland
For more information on Power Supplies, take a read here:

Understanding Power Supplies (inc. Recommendations)
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Da Blooze
+111|6661
Thnx for the input everyone...I think I'll be fine for now, and when I (eventually) get a new, more powerful video card I'll probably just get a powerful, quality PS then.
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