Epox 8KTA3+ Pro KT133A Review by Louie

June 27 , 2001

Page 1: Introduction
Page 2: Board Layout
Page 3: Bios and Overclocking
Page 4: Benchmarks
Page 5: Conclusion

Layout


The board in all its glory

The layout is basically the same as the 8KTA3. So, whatever flaws the 8KTA3 layout has, the Pro also has. By the way, Dean's review of the 8KTA3 can be found here. I won't go into much detail with the layout itself and just concentrate on what changed. Now let's take a closer look at the board


Here's one of the improvements that Epox has made, the cpu latch was changed to a plastic one. This is much easier to flip open compared to the metal one that the 8KTA3 had.


The slots

The board uses the same 1/6/1 format as the 8KTA3. It also retains the onboard sound. Notice the agp retention clip. That's nice for keeping those video cards snug fit.


Bios chip

The bios chip and CMOS clear jumper are located at the bottom right near the debug display. It's good that Epox kept the CMOS clear jumper at an uncramped space.


Unfortunately, those huge 4700 uF capacitors are still quite near the processor. It does make attaching heatsinks a bit harder. But I guess that would be better than having less stability by moving the capacitors away. Anyway, there is enough clearance for my Thermoengine Black Turbo so I'm not complaining much. Also, notice the heatsinks on the mosfets. Nice touch.


Now you might be wondering if they changed the voltage regulator for the additional core voltages. I checked and found the same HIP6301 used on some 8KTA3 boards. But anyway, do you notice that yellow jumper? That's for setting the added voltage. Jumper 1-2 sets +0.1, 2-3 for +0.2 and so on up to +0.4. It's a good call by Epox for making such a hazardous setting to be adjustable only by jumper. You don't want your kid brother running your Athlon at 2.1 volts now, do you? Speaking of the added vcore adjustment, what it does is adjust the default voltage. How does that work? Well let's say you shorted all L7 bridges so that you have 1.85 volts as default. If you set the jumper to +0.4 then you'll boot at 2.25 volts. Take note that the bios only allows you to set the voltage up to 1.85 volts so 2.25 is the maximum for the board.

BIOS and Overclocking


Relax, Trudy owns j00.