8RDA+ Vdd MOD needs Additional Cooling

[EluSiOn]

Ok, at first I did my VDD mod, I was able to get my system to boot 220mhz FSB. I was able to run 3dmarks and other benchmarks. However, if I start a torture test, the system will auto shutdown in 10 mins and I found my MOSFET was burning hot.

Then I ordered some RAM sink and a 40mm FAN. Now I am cooling my MOSFET with them and I am able to get my system to boot @ 224mhz FSB and stable. Pass the 4 hours Prime95 torture test!

My settings are

CPU: 11.5 x 224mhz = 2576 mhz @ vcore 1.975v (AMD 2400+)
VDD: 1.80v with 700m µ POTS
VDMM: 2.90v
Memory Timing: 2.0-5-2-2 (Corsair XMS PC3500C2)

Coolings:
CPU: "White Water" Water Block
Northbridge: Z-Chip Water Block
MOSFET: 3x RAMSINK and 40mm FAN

CPU Temp idle: 31c
CPU Temp load: 35c
Ambient Temp: 25c

 

[Kato]

I got my Zblock yesterday too
Just curious, did you only put the ramsinks on the mofsets near the socket, or did you put some on the mofsets near the VDD regulator too?

 

[EluSiOn]

I put them on both places.....

 

[kimber]

pics?

 

[EluSiOn]