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View Full Version : Max DDR ram voltage.


Carmine_Paterno
08-20-01, 09:05 AM
I am going to mod my A7A266 again, but this time for DDR voltage. What is the max i should put it to. The mod here.....

http://www.vr-zone.com/guides/a7a-a7m/

Says i should use 3.1v from a 47k ohm resistor, what about if i use a 35k ohm pot? That was the volts won't be as high, i want to hitt around 2.9v-3v. Is this safe thanx!

Placid
08-20-01, 12:21 PM
The chips on the memory will make a difference the micron chips are more tolerant of higher voltages than hyundai chips.
2.8v would be about the max safe setting for micron and 2.7 for the hyundai.
They will probably be ok with a little more but it would be somewhat risky.

bdf24
08-20-01, 07:05 PM
Thats not a bad Idea. I may think about doing that. Right now I cannot run my Micron PC 2100 DDR stable while the boards in Jumper free mode. Only when in jumper mode will it run 100% stable. I know it's the board and not the ram. I've heard of the A7A being finicy about ram at times.
I'm thinking maybe if I can increase the voltage it may help.