Plz help me to push my NF7 to Max. !!

[funkflix]

Hi

I've already done a Vdimm a. 3.3V Rail Mod, but high Vdimm wont
work. Over ~3,15V it's very unstable.
I can bench SuperPi @ 11,5 x 248 2-2-2-11, and boot up to
Windows @ 256 2.5-4-4-7, but very unstable, bcs its only
3,14V on Ram.

Other Problem is, sometimes i can do the Benches aboth,
and sometimes i get Bluescreens.I wondering why?

Do i need a Vdd Mod or do i need the Vref = Vbt Mod ?

Plz help, i want to push my sys to max

[blander]

Hi

I've already done a Vdimm a. 3.3V Rail Mod, but high Vdimm wont
work. Over ~3,15V it's very unstable.
I can bench SuperPi @ 11,5 x 248 2-2-2-11, and boot up to
Windows @ 256 2.5-4-4-7, but very unstable, bcs its only
3,14V on Ram.

Other Problem is, sometimes i can do the Benches aboth,
and sometimes i get Bluescreens.I wondering why?

Do i need a Vdd Mod or do i need the Vref = Vbt Mod ?

Plz help, i want to push my sys to max

yes, ypu need the vdd-mod and the vref=vbt-mod

did you do the vdimm = vio (3.3v rail) mod
or did you do the normal vdimm mod and mod you psu 3.3v rail?

[funkflix]

I've done the normal Vdimm Mod and the normal 3.3V Rail PSU Mod.
Can u plz explain me how to do the Vref = Vbt Mod, the Page
from TicTac it's a bit mhm

Do i understand the Mod correct, and i must only do a wire
without any VR , between Vref and Vtt, like @ the pic below??



Hmm, if i do the Mod the board is out of case and i can do the
3.3V Rail = Vdimm Mod too, is that better then the normal
Vdimm mod? And if i do the Vdd Booster Mod shown below,
how are the Voltages then for Vdd? Half of Vdimm, too ?

Thx for help.

If u speak german, maybe letz try it in homelanguage, its easyer

[blander]

I've done the normal Vdimm Mod and the normal 3.3V Rail PSU Mod.
Can u plz explain me how to do the Vref = Vbt Mod, the Page
from TicTac it's a bit mhm

Do i understand the Mod correct, and i must only do a wire
without any VR , between Vref and Vtt, like @ the pic below??



Hmm, if i do the Mod the board is out of case and i can do the
3.3V Rail = Vdimm Mod too, is that better then the normal
Vdimm mod? And if i do the Vdd Booster Mod shown below,
how are the Voltages then for Vdd? Half of Vdimm, too ?

Thx for help.

If u speak german, maybe letz try it in homelanguage, its easyer

ok, ja musst nur die beiden punkte mit ner litze verbinden, dann ist vtt immer 1/2 der vdimm
funzt prima
ich habe den vio = vdimm mod gemacht, beim normalen vdimm mod muss die 3.3v rail spannung immer ca 0.2v höher sein wie die vdimm, da es sonst zu instabilitäten führt

der vdd booster ist nur dazu da die vdd spannung zu stabilisieren, der mod erhöht die vdd spannung jedoch nicht, ist einfach eine litze, parallel zur leiterbahn um den leitungswiderstand herab zu setzen

[funkflix]

beim normalen vdimm mod muss die 3.3v rail spannung immer ca 0.2v höher sein wie die vdimm

Ok, das könnte meine Probs erklären. Ich werd dann morgen noch den
Vref=Vbt und den Vdd Mod machen, mal schaun was dann geht
Mehr zu modden gibts ja eigentlich nicht mehr.
Ach ja, der Vdd Booster, ist der am ATX-Stecker am Ground, oder?

Danke Dir, hast mir echt geholfen!

Edit: Wie schauts denn mit Northbridgekühlung aus? Hab bis jetzt noch
den Standardlüfter drauf, wird aber fühlmässig nicht arg warm.

[blinky]

ive done the vdimm-Vio one, and i havent done the vref=vtt one, but i can hit good speeds like 255, does this mean my vtt tracks right? or should i still do the mod?

[funkflix]

Just try it, if u want more then 255 MHz! But it seems ok, if u can hit
255 Whats are ure Voltages and Timings? Which kind of Ram?

[funkflix]

Damn, i cant understand what happening here.. Look @ my Volts*,
and i can bench @ this settings rockstable @ 2,93 Vdimm and 3.3V = 3,33V.
Its that the problem with the Vbt/Vref ?? *confused*





* 3,42V Vdimm a. 3,68V 3.3V Rail

[blander]

Damn, i cant understand what happening here.. Look @ my Volts*,
and i can bench @ this settings rockstable @ 2,93 Vdimm and 3.3V = 3,33V.
Its that the problem with the Vbt/Vref ?? *confused*



* 3,42V Vdimm a. 3,68V 3.3V Rail

yes, i think it's the vtt/vref problem,
make the mod and you now it

[funkflix]

Ok, we will see ... later