Well, out of the choices i have thus far, only the FSP 400W offers higher A at around 30+. Most are below 30A. I do not want to spend too much on this PSU cause i am still going to use back my ST56F after it is back from RMA. Therefore, i prefer to spend < RM150 on it though...
Well, on default, most of the PCIE card will be running on 16X. They will only be reduced if you are running SLi on some motherboard. However, there are some cases (weird ones) that i had seen before where on some way, it only runs on 8x..

Why do you want to upgrade to a 8600GT when you already have a 7800GTX? IMHO its not that worth it performance wise you will see little to no difference at all, what you are truly paying for is DirectX10 support and shader model 4 support for upcoming games. Added if you have financial issues then getting a 8800 card is just hurting yourself since the upcoming GeForce 9 series have already been announced to be out late this year. My advise "Play the waiting game" and see how the price go. However I would say 8600 series are already quite affordable only within 500 price range can get one already excluding the higher end 8600GTS that is. 

make me so tempted to get one
btw, since its still reside in ur main rig, why not try some games and post ur results

wa ! 8600gt ultra beat out 8600gts oc . 
colorful well done !!

Nothing.
The only differences is the clock speed.

Normally 8600GTS is clocked at 700MHz.
While the Colorful 8600GT UE is clocked at 650MHz.

Clock the GT UE to 700MHz, and you got yourself a 100% true 8600GTS.

Where can find a 8600GTS at the price tag of below RM550?
No other brands offer that.

Only Colorful.

Anyone here wanna see the true performance of the Colorful 8600GT Ultra Edition?

Check this topic tonight for some 3DMark screenshot of Colorful 8600GT UE surpassing 8600GTS.

Colorful 8600GT Ultra Editon 3DMark05 Test Result:

12276 Points



Test System:
Core2Duo e6600 @ 3.8GHz Clock Speed @ 1692MHz Bus Speed [423x9]
Crucial Ballistix Tracer DDR2 PC2-8500 1066MHz 2GB Kit @ 846MHz @ 4-4-4-12
ABIT AW9D-Max
Colorful 8600GT Ultra Edition 256MB DDR3
Forceware 162.22

* Remember, i ran this test on Windows Vista, so the result is slightly lower compared to if i ran the test using Windows XP.

3DMark06 Test Results Coming Up!

Now, who said that Colorful GC's aren't good overclockers?