not bad what
800W @ 41A +12V

How you going to use 600W++ ?

Stable for OC high high leh Mine is 5000+ BE lar... so can slowly play the proc without worrying the PSU...

Its a good PSU, like OC4/3 said. The review by jonnyguru.com explains it in full. The only downside is maybe the software bundled with it, which as I've been told this problem has been fixed.

I don't recommend this at all, the voltage regulation is ok, but the ripple voltage at high load is off the chart. Under overclocked conditions, your hardware (especially mobo voltage regulators) could give way even though the voltage readings appears ok (its only obvious on a osciloscope). For details, read the review at jonnyguru, scroll though the list till you find it.

One glance and I know your PC doesn't even take 500W, much less 650W. Its probably around 450W only (you're not doing SLI right?)

Overclocked C2Q -200W max
8800 ultra superclocked -150W max
rest of system - 50-100W

The max values are as I said-max. If they actually took up that much power, even water cooling won't cool it down to comfortable temps (it'll be around 50-60C). Aircooling would be close to useless, even high performance 3rd party coolers will be running close to limits (70C+).

Which is better,ocz,corsair HX,pc p&c?

yea which is why im saying my PC P&C would be no where close to full load, and still its not as quiet as it is advertised. and as mentioned, the 120mm/140mm silverstone/TT psu's performed better in terms of quietness.

---

Added on February 19, 2008, 1:23 pmPC P&C no doubt. however since ocz did acquired pc p&c, their psu could be almost as good, although personally i dont have much info in regards to ocz's PSUs

This post has been edited by Quazacolt: Feb 19 2008, 01:23 PM

jus wondering if 750w psu izzit wont running till 750w while using it rite 24/7?erh how bout effiency?izzit use to determine how much we need power form psu..letsay as the rig need 450w but using 750w psu..the psu oni running 350w izzit?coz abit curious izzit the wattage of psu influence our electrical billing? sorry noobie here

Can Acel iPower 450W handles my Oced's System well when i change my current GC to 8800GT @ HD3870??

Im pretty sure that the pc p&c is quiet..at least for me..........
I dun like to run my psu near the psu limit.est power usage now..is about 50-60% only from total psu rated power.
Thats the sweet spot for me...nearly 85% efficiency,quiet,cheap...........Im not complaining :D

This post has been edited by CV6149: Feb 21 2008, 04:45 AM

hi,i wan to ask for sli 8800gt need how much power?

the psu only will provide the power needed for ur rig.
Efficiency is the ability of the psu to convert the input to output.
example is...with 85% eff psu..
to get 300w of output,input needed is 352w

with psu that have 60% eff......need 500w input to get 300w output........

i hope u understand this...

my st56f oso very2 quiet...
even my roomates said dat if d psu fan sopil, gonna wait unitl it blow up baru bleh dgr..
mine was ver3.1...so it really depends on luck..

Each card will take up around 100W max (OC allowed), so with a C2Q you can still get away with a 500W PSU (200W GPU +200W CPU + 50W rest of system). A 550-600W will be decent for a added safety margin.

i'm using this PSU also.
mine also ver3.1..
no noise at all. great for my OCing rig.

only thing i notice about v3.1 is the buzzing when theres load at certain times.. but i guess thats just the 5V rails

Damn,i am still confuse on which power supply to get.

-Ocz gamextream 700W.
-PC P&C 610W.
-Corsair HX620
-Enermax Liberty 620W.

Help me guys.

give SST750ZF a test and the price is RM599 only, value buy

600w of true power psu would do the job

I don't i will go for silverstone tis time.
Any other recommendation??

go for PC P&C 610W
the best PSU in the world...
610W Continuous @ 40C (670W Peak)

This post has been edited by casperito: Feb 26 2008, 10:23 PM

he..he..he...go for tomahawk la...



This post has been edited by fuzore: Feb 27 2008, 09:06 AM