-=Dfi Infinty&LanParty Rev B Faq and more=-

well, wanted to give a sorta update...

friend who has exact setup i have/had...

DFI LanParty nF2 Ultra-B, XP-M 2500+ 0343 MPMW(both his, not mine, we ordered cpu's at same time, got same stepping) on Jinu117 VapoLi

right now we're stuck at around 2.8 full stable, little above actually..just haven't had the time to invest for a good oc session

his board dosn't seem to like alot of settings i could get, in fact, my best 1m pi time is still better than his when i did mine on water at a lower clock, but higher fsb...

but we've yet to change his bios...and hopefully he'll let me through in the vcore and vsense mods...

we are able to hit 246 on his OCZ platinum rev.2's(2x512 TCCD) at 11-2-2-2-2.0 with 2.8v, which is nice

pics and such later

also, i'm still hunting for a new DFI LanParty nF2 Ultra-B for myself...

this is still my main board today. look at my sig

Quote:

Originally Posted by VulgarHandle

well, wanted to give a sorta update...

friend who has exact setup i have/had...

DFI LanParty nF2 Ultra-B, XP-M 2500+ 0343 MPMW(both his, not mine, we ordered cpu's at same time, got same stepping) on Jinu117 VapoLi

right now we're stuck at around 2.8 full stable, little above actually..just haven't had the time to invest for a good oc session

his board dosn't seem to like alot of settings i could get, in fact, my best 1m pi time is still better than his when i did mine on water at a lower clock, but higher fsb...

but we've yet to change his bios...and hopefully he'll let me through in the vcore and vsense mods...

we are able to hit 246 on his OCZ platinum rev.2's(2x512 TCCD) at 11-2-2-2-2.0 with 2.8v, which is nice

pics and such later

also, i'm still hunting for a new DFI LanParty nF2 Ultra-B for myself...

that is :banana::banana::banana::banana:ing insane..ordinary tccd in nf2 run that speed @ 2.5-2-2-2-5-2t :S

Quote:

Originally Posted by skinnie

that is :banana::banana::banana::banana:ing insane..ordinary tccd in nf2 run that speed @ 2.5-2-2-2-5-2t :S

his runs 1T (cpc on) ;) and bandwidth is better with 11, not 5, on nf2..

we haven't done much since, haven't had time, and i'm pissed he won't let me throw on the vcore/vsense mods....(they're ready to go, just gotta be clipped on)

for myself, i'm about to settle on a nf7-s 2.0....just can't seem to find an ultra-b :(

I run @8 I think it gives better bandwidth

aaah, what a blast from the past.

my first oc'ing board was the nf2 infinity. paired with a 2600+ mobile, 2x512mb mushkin BH-5 and a 5950U.

those were the good times, no need for 1000$ chips or quad sli, or 500$ psu's to be the best.

ppl any of u gurus of dfi lpb know wich was the best bios for old bh5 stuff?modded or original...I'm now using oskar_wu 12.18 for my lil BH5

ppl now that I find wich bios works..and alphas can anyone give me a page how to do the pencil mod to give more vdim?my problem is really vdim

Ppl I now have done the vdimm mod that was on techpowerup but I can't pass 233 barrier..233 17h primestable with this alphas:

http://img373.imageshack.us/img373/8...seocph2.th.jpg

here's a pic of the board
http://img126.imageshack.us/img126/4...m070du3.th.jpg

but @234 3.4/.5 or even .6v it gives bsod in windows..

Tried "your" alphas and it is a lil more stable but after a while..bsod..

I have agp@67mhz,68mhz the 9800 will brake in memtest (I think it is the 9800pro,because I can play music without problems)
vagp - 1.6
vdimm - auto
vdd - 1.8 (that was what I needed to do 250 with the TCCD)
tried changing the timings to 2-2-3-11 or 2-3-2-11 but it is even worse...
drives and slew rates 5/10 1/10 5/10 (memory in 1st and 3rd channel)

any suggestion?

Hey skinnie, nice work on your modding. Looks very good. I am using the same board and chip on this comp. No mods though. It is even an IQYHA 351 It is my "everyday comp" I included a screen. I have a large Thermalright copper cooler, the one before the heatpipes. Keeps temps cool. You should be able to clock higher if you want with your setup. With 2-256's you can get up there. You will need I think to change your vdimm up some and you have a large range of multipliers. My vagp is 1.6v and vdd is 1.7v I have to disable cpc due to 2-512mb rams. I had a modded one some time ago. This one is stock though like I mentioned. Solid board, one of the best.[IMG]http://img464.imageshack.us/img464/7653/nf2ix0.jpg[/IMG]
[IMG]http://img464.imageshack.us/img464/8034/nf2bte4.jpg[/IMG]

my system is now@2560mhz I think,I had 2x512 tccd@252 but had to sell them..and now my only problem is really clocking up the mems...

is anyone still clocking these beasts?
New bios mod's from NEO

Here

This guy is awesome,in about 4hours I tested 3 or 4 versions of the smae bios for nf2..and it has bios for nf3/nf4..I think he figured out that somehow nf2 and nf4 bios are very identical.see the whole post..it deserves..

Hi from return.:welcome:

I found XP-M with old components and remember to wonderful AMD days. Also found old BH-5 2x256mb Twinmos .
Only problem is find mobo. :(

DFi Lanpary or Infinity is hard to find at used staff.

Search forum sales sections and ebay frequently. My old equipment went to Prague in 2004, btw.

:clap::up:

Hi mate, yes i remember, was Lanparty for me :rofl:
(that mb was so good, sold and buy back after some time and again sold after some time).
Now still working with mobile cpu by one man. :yepp:

Im' trying resurrection the legend and guess no other mb than DFI Lanparty
( one from you) or Infinity ( had 2 of them- the second run to windows at 265fsb without mods ) can make the job well.
I wanna high fsb and need 3.3v for Bh5.

In my locations are few good mb for oc, lot of A7n8x, some Epox, no ABit or DFI :-(

Greetings :welcome:

Mmm here are some of my old notes, you'll have to sort through them sorry lol.

Code:

Temp Offset: +3c (-3c to get the real) CPU-Diode Offset: -30c (+30c to get real) Used the hd temps to get the offset, I'll need to verify that the hd temps are calibrated correctly... AGP-VDDQ Src: +3.33v North Bridge Voltage Src: +3.33v agp Mod is By Pin 2 (Inverting Input A) on the LM358 ;;;;;; RS232-DB9 COM/Serial Port: Doesn't Use Power RS232-DB25 LPT/Printer Port: +5.00v AGP Slot: +12.00v, +5.00v, +3.33v, AGP-VDDQ PCI Slot: +12.00v, -12.00v, +5.00v, +3.33v ;;;;;; Supposedly R151 is For The South Bridge Voltage Mod. R151 is a 0k Resistor Reads back as: LM3580 Memory Voltage Controller: Semtech SC2616 VDDQ Mod: 100k Pot CMOS EEPROM: ATMEL 24C32AN ;;; Notes: DMM of 0.7% accuracy. Ground accuracy of 0.02v given the stock psu I'm using, however in practice it was actually 0% (un-meassurable when used with a +). I always used a ground from the psu, incase the float was a diff level on the board's grounds. ;;; Resistors R156: 102 North Bridge Voltage Regulator Feedback (Offset) R192: 10d Memory VDDQ Feedback R186: 25C Memory VDDQ+VTT (Lower Resitance = More Voltage Output) R198: 30C Memory VDDQ of some sort MEM-VDDQ -> R198 -> R186 -> Ground ... Pencil R186 For MEM-VDDQ+MEM-VTT Mod ;;; +5.00v -> Q26 -> Q23 -> MEM-VDDQ(RAW) & Q21 Q21 -> SC2616 Pin: BG BG = Bottem Gate Drive ;;; Caps: C3C2: 100uf 16v C3E2: 100uf 16v C5C3 (Missing): ? +3.33v C5E3 (Missing): ? +5.00v C5F2 (Missing): ? C6C1: 470uf 16v +12.00v C6C2: 10uf 16v C6D3: 10uf 16v C8C7: 10uf 16v C11J2: 10uf 16v EC3 (Missing): ? ? 2.40v+, same thing as EC65, measured resistance, probably will prevent the board form booting if a cap is placed there, then again there are caps in place by stock that do the same thing... EC4: 10uf 16v EC5: 100uf 16v EC6: 100uf 16v EC7: 100uf 16v EC8 (Missing): ? +12.00v EC9: 10uf 16v EC10: 470uf 16v +5.00v EC11: 470uf 16v +5.00v EC12: 10uf 16v EC13: 1500uf 16v +12.00v EC14: 22uf 25v (AB0, Couldn't read on AC0) EC15: 3300uf 6.3v CPU-VDD EC16 (Missing): ? +12.00v EC17: 100uf 16v EC18 (Missing): ? +12.00v EC19 (Missing): ? +3.33v EC20: 3300uf 6.3v CPU-VDD EC21: 1500uf 16v +12.00v EC22: 1500uf 16v +12.00v EC23: 3300uf 6.3v CPU-VDD EC25 (Missing): ? +3.33v EC24: 10uf 16v EC26: 100uf 16v EC27: 10uf 16v EC29 (Missing): ? +5.00v EC2d: 100uf 16v EC30: 100uf 16v EC31 (Missing): ? +3.33v EC32 (Missing): ? +5.00v EC33: 3300uf 6.3v CPU-VDD EC34 (Missing): ? +3.33v EC35 (Missing): ? +5.00v EC36: 3300uf 6.3v CPU-VDD EC37: 1000uf 10v +5.00v EC38 (Missing): ? +12.00v EC40: 100uf 16v EC41 (Missing): ? +3.33v EC42: 10uf 16v Supposedly The South Bridge Voltage, 1.62v EC43: 1000uf 6.3v AGP VDDQ (Main Cap) EC44 (Missing): 10uf 16v ??? North Bridge Regulated Output, Hooks into the regulator chip, Used for smoothing out the regulator a bit, dn if it works EC45: 10uf 16v EC46: 10uf 16v EC47: 1000uf 6.3v North Bridge Regulated Output (Main Cap) EC50: 1000uf 6.3v MEM VDDQ EC52 (Missing): 10uf 16v ??? North Bridge Regulated Output, to smooth out the fluctuations if any (there is by that point on the board). EC53: 470uf 16v +5.00v EC54 (Missing): ? +12.00v, probably for the SC2616. EC55: 470uf 6.3v +3.33v EC56: 1000uf 6.3v MEM VDDQ EC57 (Missing): ? MEM VTT & VTT-Sense (VTT is tied directly to VTT-Sense unfortunatly..., there is no way of adjusting it separately without cutting the trace from under the board and redoing it) EC59: 220uf 10v MEM VTT EC60: 1000uf 10v +5.00v (Assumed MEM VDDQ Src) EC61 (Missing): ? EC62: 220uf 10v MEM VTT EC63 (Missing): 4.7uf 16v ??? MEM VDDQ & ATMEL 24C32AN (CMOS / CMOS Reloaded) (From what it looks like, it looks like it's only for the CMOS) EC64: 1000uf 10v +5.00v (Assumed MEM VDDQ Src) EC65 (Missing): ? +5.00v, Supposedly (trodas) if you put a cap here the board won't post, Note that if measured resistance against ground it opens then closes immediately, hence to say it will prevent the board from starting up probably EC66: 220uf 10v MEM VTT EC67: 1000uf 6.3v MEM VDDQ EC68: 220uf 10v MEM VTT EC69: 1000uf 6.3v ??? Read 1.86v CPU-VDD Source: EC13, EC21, EC22 Stock: 3x 1500uf (4500uf) Better: 3x ??? (Using 1800uf for now) Notes: 1800uf seems worse, but the better caps allow me to use lower vcore values and have them actually work... (only if the cpu speed is low enough) CPU-VDD: EC15, EC20, EC23, EC33, EC36 Stock: 5x 3300uf (16500uf) AGP-VDDQ: EC43 Stock: 1x 1000uf NB-Voltage: EC47 Stock: 1x 1000uf Better: 1x 1800uf Notes: Stability increased in memory timings and bus timings. Stability increased by a decent amount with lower nb voltages. Overall bandwith and stability increases. MEM-SRC: EC60, EC64 Stock: 2x 1000uf (2000uf) DataSheet: 3x 1500uf (4500uf) MEM-VTT: EC59, EC62, EC66, EC68 Stock: 4x 220uf (880uf) DataSheet: 1x 1500uf MEM-VDDQ: EC50, EC56, EC67 Stock: 3x 1000uf (3000uf) Better: 3x 1800uf (5400uf) DataSheet: 2x 3300uf (6600uf) Notes: Big improvements in load, ie 2x512m is allmost like 1x512m. Bandwith and stability overall is slightly higher. CPU-VDD is less dependant on memory load and config types. ;;; ;;; Coils: LC5: MEM-VDDQ, Offset: -0.1v ;;; ;;; North Bridge Readings: Q18: (Regulator) BIOS: Actual 1.6v: 1.62v 1.7v: 1.73v 1.8v: 1.83v 1.9v: 1.94v EC52: (After Fet) BIOS: Actual 1.6v: 1.62v 1.7v: 1.73v 1.8v: 1.83v 1.9v: 1.94v EC44: (After Fet, way after...) Seemed lower then the last cap... 1.72v I believe. Read the Regulator by reading off the leg towards the bottom, next to the board's screw hole (MH6). ;;; ;;; AGP Readings: Q12: AGP Regulator Src: +3.33v BIOS: Actual (BIOS VAGP Setting Thingy) 1.5v: 1.54v 1.6v: 1.64v 1.7v: 1.74v 1.8v: 1.84v Measure by top leg, closest to agp slot. ;;; ;;; MEM Readings: Q21: VDDQ Regulated Final Output To Memory. BIOS: Actual (BIOS VDDQ Setting) 2.6v: 2.60v 2.7v: 2.71v 2.8v: 2.80v 2.9v: 2.91v 3.0v: 3.00v 3.1v: 3.09v 3.2v: 3.19v 3.3v: 3.29v Q23: VDDQ Regulated Output To Q21. BIOS: Actual (BIOS VDDQ Setting) 2.6v: 2.63v 2.7v: 2.72v 2.8v: 2.82v 2.9v: 2.92v 3.0v: 3.01v 3.1v: 3.10v 3.2v: 3.18v 3.3v: 3.29v Q26: ??? (Seems like Regulated Rail To Q23, not sure yet) Measure Q21 By it's base. Measure Q23 By the leg closest to Q21. Update!: I apparently have no idea how to really measure those mem fets, neither does anyone else... Go by the darn caps on the board, there's a huge diff!, I'd otherwise go by the fets if I knew how they were configured and how to read them. Also note that it's about equal with VTT that way, now it makes sense... Also that's why mbm reads it way off, like it should apparently, when sensor is *0.016 (I dn if that calculation for the sensor is correct though). EC63: (Missing cap, VDDQ, It's inbetween slots 1+2 (farthest and 2nd farthest away from chipset, ie labled slot 2+3 on the board) BIOS: Actual (BIOS VDDQ Setting) 2.6v: 2.68v 2.7v: 2.79v 2.8v: 2.88v 2.9v: 2.99v 3.0v: 3.08v 3.1v: 3.18v 3.2v: 3.28v 3.3v: 3.39v EC57: MEM VTT / VTT-Sense BIOS: Actual (BIOS VDDQ Setting) 2.6v: 1.35v 2.7v: 1.4v 2.8v: 1.45v 2.9v: 1.5v 3.0v: 1.54v 3.1v: 1.6v 3.2v: 1.65v 3.3v; 1.7v (note a 3.4v vddq would be for this vtt if it was a stock 1/2 setup, it's making sense now, mobo overvolts by 0.1v and doesn't tell you...) MEM FeadBack (VDDQ-Sense) Readings: (Via After Resistor just before the pin on the SC2616) BIOS: Actual 2.6v: 1.27v 2.7v: 1.27v ... Wth you know... That's not how the bios is setting voltage, it is using it as a slight offset though. That would be my guess. What the heck though. I dn understand yet... ;;; R186: Black 25C Around 9.5k stock resistance, I think (9.49k, left ground) MEM-VDDQ & MEM-VTT Pencil Mod You can max the VTT and VDDQ this way..., and I mean max... 8.87k = 2.87v I want something inbetween these 2 values... 8.75k = 2.92v 8.49k = +0.4v Supposedly it's an 18.2k resistor 25 = 178 C = 100 = 17800, 17.8k

Code:

;;; Intersil HIP6301CB Default-Spec: 1.1v-1.85v Default: 1.1v-2v (1.25v-2v?) VSEN: -10% of VCORE Causes Power Good To Go Low. +15% of VCORE Causes CPU power shutdown until VCORE is lower then +15% then set VID. ;;; vcore mod by fb to ground ocp mod Phillips LM3580 CSI 93C46S 0340H Texas Instruments GD75232 39K FR95 Winbond 5TS-S 346GB Intersil HIP6301CB CPU Intersil HIP6601BCB CPU Phillips 74HCT74D Wierd :banana::banana::banana::banana: Attansic AT209S PCI Arbiter & Clock Buffer Attansic ATXP1 Overclock Controller IDT/ICS ICS1893AF Intergrated nVidia LAN Texas Instruments LC06A Buffer/Hex Inverter

Yeah I know they are a mess...
Anyways you should beable to figure out the vmod for mem from that info.
It's an easy peasy pencil mod.

They are VERY old notes though...
I'de probably have to re-compile a bios, I don't know what the last one I compile was all about so it would probably be best I just re-compile it if anyone wanted it.

Hi NEOAethyr and thank you.

Yes v dimm mod can help me because lot of mb with NF2 can overvolt dimm only to 2.8-2.9v. I must say, that i'm not fit at electricity.

Second thing is fsb limitations. In this review you can read that only with 3 mb they do 240 fsb.
I think one was DFi Infinity, second DFI Lanparty , third was AN7 ( even if this review is only with high AN7 fsb on the websites. Others reviews i saw max 225 fsb limitations )

http://www.hexus.net/content/item.php?item=681&page=12

Nevermind all of this mb are very rarely here.

Because only DFi i found is DFI nForce2 400-AL NF2. :confused:

What board do you have, the DFI nForce2 400-AL ?

I can tell you what the dfi lpa and what the lpb needs for a mem vmod.
Same goes for the inf.

You can go all the way up to about 0.02v under what your 5v rail is set at.
I've ran some samsung at that voltage before, just booting it though, didn't stress them at that voltage.

But the other boards, I don't think I could tell you just by looking.
Well I could probably make some good guesses but I'de need some high res close up shots of the mem controller chip and the parts around it.

Supposedly most of the nf2's clock well with a good bios.
Some are ami bios'es though like asus's vm board.

I don't have motherboard yet. I'm still looking for.

I have offer to buy DFI nForce2 400-AL NF2, but it is single channel and i saw only about 210 fsb max.

I find highest fsb with:

Abit NF7-S 2.0 rev. with mod. bios ( >250 fsb),
Msi K7N2 Delta2 Platinum with v11.3 bios (250fsb)

that's good, but vdimm mod for me needed :)

If I remember right the abit nf7 s2 wasn't as good as the original.
The dfi al isn't that good at all...

The msi I'm not sure of.

I would go for either the abit, or the msi.

I have had, lemme think...
2x utt 512m sticks, centon pc4000 (got rid of).
1x utt 512m stick, centon oem stick.
2x corsair plat ch-5, dual sidded 256m sticks (I wish they weren't dual sided though).

What I run with on my lpb, when I have it running that is...
The 512m oem centon utt, and one of the 256m sticks of ch5.

The lpa I have I run with 2x512m of samsung uccc.

All of my mem gets to 240-250 with the normal bios voltage levels, I think I ran 3.2v on the lpb (3.1v setting).

The centon pc4000 I had, originally it got messed up and wouldn't pass s&m.
But clocked pass 266 on memtest easy.
After breaking them in one day, they were s&m stable but no longer high fsb stable passed 233 or so.
Could of been the board though, I had to replace alot of dead caps when I got it from London (it lasted a few days then went to shiz real fast, was kinda scary at the time).

Quote:

Originally Posted by ex.treme

:clap::up:

Hi mate, yes i remember, was Lanparty for me :rofl:
(that mb was so good, sold and buy back after some time and again sold after some time).
Now still working with mobile cpu by one man. :yepp:

Im' trying resurrection the legend and guess no other mb than DFI Lanparty
( one from you) or Infinity ( had 2 of them- the second run to windows at 265fsb without mods ) can make the job well.
I wanna high fsb and need 3.3v for Bh5.

Ah, that was you^^ I barely remember much. But my modded board and the cpu were a gem combo. What happened to them?

SAE :

your mb was so good, i sold it and buy back after some months and again sold it after time).
Now your combo still working with mobile cpu at one man.

Nice 2 hear they're still alive and kickin'.^^ :D

Hello again :)

I still got 2xDfi boards and some bh5 sticks left.

My brother is using the Dfi Nf2 board...the same board that i did use long time ago...My mom and dad using the Dfi venus board. I´m are most of the time working now(2 jobs), and instead of overclocking i building bike engines with bigger pistongs(bigbore and more) and geting out more hp on the back wheel.

Wow, mate. Kind of a change, I must admit^^ :D