C2D E4xxx owners, what's your MAX FSB?

[CoW]8(0)]

Can some E4xxx C2D owners please post some of their FSB maxes and the motherboard that enabled them to reach it?

I seem to limit at 400Mhz FSB with an EVGA 680i LT.

E2xxx owners are welcome as well. (Basically any C2D with a 200Mhz rated FSB)

[adamsleath]

mine will not do 400 ; i dont really know im running mine at 360x9 atm.
mobo can do 500+ so...that's that.

[dogsx2]

4300 did 411 here. (http://www.xtremesystems.org/forums/showpost.php?p=2432517&postcount=16) Never tried for highest fsb.

here

[BNDMOD]

Mine 430 with air :)

[FlawleZ]

http://img.photobucket.com/albums/v321/FlawleZ/9617NuclearMC.jpg?t=1191658755

That's about all it will do 100% stable. Being on the ASRock board with no vcore options, you're pretty limited. That's why I went with the E4500 and its 11 Multi.

[Bbq]

bit over 400 on my E4300.

[sparkY1000]

397MHz with E4300 on a DS3 rev3.3, was hoping I would hit 400MHz for 100% OC :(

[s_noopy]

402,5MHz @ Abit FP-IN9

[Solarfall]

402,5MHz @ Abit FP-IN9

hey mate and :welcome: to the XS..
ok would be nice to see some documentation about your score, screenie or something.. that goes for you other peeps too.. :up:

[Slay0r]

e4300, max i can pi1m at is 390, 380 is prime stable (p5b-d).

won't go higher no matter what vmch/vcore/vwhatever :shrug:

[s_noopy]

@Solarfall - excuse me for my timing but I haven't got much time last days. Here's screenie. 402,5MHz and afaik it's 100% stable. 403MHz - no boot
http://img64.imageshack.us/img64/5311/fpin9maxen5.jpg

[eva00]

e4400 did 470x8 with water

[Khapz]

e4300 batch 703xxxxx
no more than 350mhz... this is sucks

[asabaraba]

411x9 here

E4300 with Asus Commando

http://i210.photobucket.com/albums/bb290/asabaraba/th_fsfefe.jpg (http://i210.photobucket.com/albums/bb290/asabaraba/fsfefe.jpg)

[Kain XS]

420 for e4300 and 400 for e4400 (yes, with 10x multi :)

[Rockhammer]

My e4300 does 9x424 on phase. Asus P5B vanilla mobo. Getting ready to try it on an Abit P35

[hersounds]

Mine 430 with air :)

yes,i know! :D


my E4300 ( retail Q644) does 440 x 9 on air cooling ( scythe ninja plus )

asus striker extreme mobo, i don't try watercooling or phase,I suppose that it can go above still

validation

http://valid.x86-secret.com/show_oc.php?id=220390

much more images here

http://www.gskill.com/gstechforum/viewtopic.php?t=2427

[r4st4m4n]

I've never tested my max FSB, but I'm running at 400 MHz 24/7:

http://img58.imageshack.us/img58/3047/crucialddr2800444123353zi5.jpg

[s_noopy]

I've tryied 9x400 but unfortunately It's too hot 4 passive cooling :] I'll do second try in winter with delta and outside temperature. maybe then I'll achieve more.

[Teccxpert]

I fitted E4500 for a friend and they want to know how high FSB (11x multi) and 24/7 stable with stock Vcore?

They have Asus P35 Vanilla board.

[Rockhammer]

No real way to predict. Just gotta keep bumping up the FSB and testing with super pi or orthos until it fails. Then back down a notch.

[Unrealer]

E4300 Q641A331

+- 385mhz :/

[LagunaX]

I think I hit 400 for boot but run mine a 9 x 378 for 3.4ghz orthos stability @ 1.45v on a gigabyte ds3 board that can do 450+ fsb.

Edit: e4300 oem that is.

[zakelwe]

On an Asus P5K my aircooled E4600 is doing 370x10 at 5:6 memory 4-4-4-12 1T .

I am just getting about 15.2s for SuperPi 1M.

I wonder why these E4xxx's do not like FSB? Maybe that is why they are 800 FSB chips ? :sigh:

Wolfdale soon though :D

Regards

Andy

[Forsaken1]

412 x 9 on water.

[tiborrr]

Anyone already has M0 stepping, SLA98? They should go substantialy higher than L2 revisions.

[strange|ife]

did 470 on air, but had to back it down

[jhatfie]

I have a e4500 (MO) and a e4300 and neither will do 400 FSB on either my Abit AB9 quad GT or my Gigabyte D3SL. Tops is about 390x9 for the e4300 which was not orthos stable, but would do superpi runs.

[pet168]

http://img263.imageshack.us/img263/2034/156pd9.jpg
http://valid.x86-secret.com/show_oc.php?id=307236

[deadsix]

although the :banana::banana::banana::banana:ty 667 modules we limitin me :down:

an the CPU was hittin 3.46 at 1.39v so i guess theres lots more room there :shocked:

mayb when i lay my hands on sum decent 800 modules ill push further! :cool:

[User111]

e4400 fsb@429.55 MHz :fact: :D http://valid.x86-secret.com/show_oc.php?id=334819 Q641A403 :cool: @400x9 1,56v
http://www.hwmania.org/forum/imagehosting/15947d63540600b2.jpg

[Flip_Lx]

my L2 e2140 stops at about 373ish. odd number i know rock solid at 370 with 1.4 but to hit 375 required 1.6+ and that still wasnt stable so i backed it down.

Sticks have room to go but i've the fsb wall, still i'm more than happy with my budget setup just waiting for the quad prices to drop below $200

[little_scrapper]

L2 E4300 and 965P-DS3 rev3.3 maxes out at about 375-380. Wont run it though because its just soo red line at that point on that board.

I have heard my exact same story from a hundred or so other 965P-DS3 owners. The board just doent like ALLENDALES! Seems to absolutely LOVE conroes though!! I am stick with this board until i get a conroe on it to see what it is capable of. E8400 will be my next chip. Need to ebay something so I vcan buy one. hehe :)

I run it 24/7 use at 334x9 = 3.0GHz
1.38ish set in bios lists at 1.36 idle and 1.34 loaded.
Completely stable no matter what i run. So I see no need to redline my gear for a couple hundred MHz. But botton line, my combo wont post anything close to 400 let alone over it no matter what multi or voltage i give it.

[jcmarfilph]

410.5 here....

http://valid.x86-secret.com/cache/screenshot/285434.png

http://valid.x86-secret.com/show_oc.php?id=285434

[pitadotcom]

e4300 on my p35-ds3r can only reach 388x6 on stock volts. cant seem 2 get any higher.

couldnt seem 2 reach 400x8 wiv 1.4volts and +0.1 on everything else

[Mr.Guvernment]

will find out tomorrow when i toss my e4400 into a DK x38-tr2 with a zalman s9700

[Miwo]

410x9 on air on my xbx2, but that was with 1.6v vcore and not stable whatsoever with any combination vmch/vfsb etc
havn't tried lower multipliers because 975x is not known for its FSB prowess :)

[STEvil]

E4300 @ 350mhz with all volts cranked to absolutely unsafe levels.

about 333mhz otherwise.

[MADMAX22]

My old E4300 a while back, was BSEL modded, would do the same on very old p5b deluxe bios's that didnt recognize it for what it was. This was under the machIIGT unmodded. Volts were around 1.55vcore I believe.

http://valid.x86-secret.com/show_oc.php?id=159367

[SewerSide]

E4400 370x9, 1.5v, 2x32M Pi.
Doesn't enjoy it any higher for some strange reason, must be a dud.

[jaredpace]

i ran my e4300 @ about 371mhz FSB

[PcCI2iminal]

week 41

440FSB on air
http://img244.imageshack.us/img244/5995/440fsbpi1mboklv2.jpg

488FSB on ice
http://valid.x86-secret.com/show_oc?id=166230

[Mr.Guvernment]

About to find out what my e4400 can do, installed vista 64bit buisness, about to start OC'n on m DFi x38 t2 mobo :)

[WoZZeR999]

I think my e4300 did around 410, that was a while ago on a P5K vanilla. It's naked now (haven't tested it since I took the top off), maybe I'll do a suicide run on it and see what I can get it to do.

Edit: I know it was temp limited, the used the goop, instead of solder, so it would hit super high temps at like 1.4 vCore.

[Mr.Guvernment]

my e4400 can barely do over 3Ghz on stock (allendale core) to get it to 3.2 which seems to be the max average you need to up the vcore rather considerably :(

[hokiealumnus]

Mr. Guvernment, my E4400 (L2 stepping) doesn't do 3.0GHz stable at stock either, it needs +.02v in BIOS. 3.2GHz needs 1.42v (actual).

Anyway, the highest FSB I got to even boot into windows (and it took a couple notches of MCH (NB) voltage to do it) was 389 x 9. It wasn't stable for benching though. I've seen repeatedly that these lower-end C2D's just don't like dropped multipliers + high FSB. You're better off seeing what you can get with the default multi.

The best clock speed result I got was 360 x 10 with 1.6v and it was much more stable than 389 x 9 (yes, that's more stable with an extra 100MHz clock speed). This is with a lapped CPU & Big Typhoon and a 120 x 38 panaflo; temps weren't bad benching, in the mid to upper 60's (C). I didn't dare run Prime; I'm crazy but not that crazy. Anyway, here's the validation (http://valid.x86-secret.com/show_oc.php?id=334655) and a screenshot for you:

http://www.myalbumbank.com/albums/userpics/10080/SP1M_OCed_3-24-08.jpg

I was just happy at breaking 16s SP1M. :)

[Mr.Guvernment]

so 1.4 - 1.6 is semi safe to run this on 24/7 if stable and i can keep temps down, i have the zalman s9700 which i figure would be enough for this.. i havent full messed with the options in my x38-t2r yet, as i am not used to most of them, but 3Ghz i am just not happy on, i want to get all the life i can from this chip!

Now seeing what you got, i dont want to go to bed..lol

[roadie]

My chip needs 1.465V in the BIOS (1.42V actual) to do 3.2Ghz. FSB seems to max out at 333Mhz, which is disappointing.

[iULICA]

My old E4300 on air :D
max fsb on air 450:http://valid.x86-secret.com/show_oc.php?id=292487
http://img90.imageshack.us/img90/8036/14032ye8.jpg (http://imageshack.us)
http://img90.imageshack.us/img90/8036/14032ye8.d105d49345.jpg (http://g.imageshack.us/g.php?h=90&i=14032ye8.jpg)
http://img216.imageshack.us/img216/3349/12bv6.jpg (http://imageshack.us)
http://img216.imageshack.us/img216/3349/12bv6.a350f05796.jpg (http://g.imageshack.us/g.php?h=216&i=12bv6.jpg)
http://img90.imageshack.us/img90/3940/440ig1.jpg (http://imageshack.us)
http://img90.imageshack.us/img90/3940/440ig1.e24f6a5b02.jpg (http://g.imageshack.us/g.php?h=90&i=440ig1.jpg)

[hokiealumnus]

I really hate that I missed the boat on those E4300s. I just didn't know any better. Very nice clocks! Here I thought I was crazy running 1.6v on air. :)

Mr.Guvernment, please keep in mind that I would not recommending running the chip at 1.6v 24/7 on water, much less air. Your chip though...happy clocking!

[Mr.Guvernment]

ya for sure, i wouldnt really feel safe at anything over 1.4, have it at 3ghz now and cpuz shows 1.312v, it is okay for now until i get the urge to push the last little bit out of it i can, currently working on my case and such.

[chrome-187]

my max fsb with my e4300 was 415 which puts it @ 1660mhz fsb =)...thats at 1.4v...no matter what i change the voltage to it wont go any higher

[lamboman]

My sig shows my 24/7, which is the max safe voltage that it should go to, but the highest I have gone in the past is 390. It simply wouldn't boot past that. No holes.

[0168257061]

hi guys , sorry to revive this thread.

almost being a E4400 user for 10months....
keep try to find how come mine E4400 max fsb is so low.... 360 max , anything go over 360 , when booting windows it will reboot. :(

isit posible my ram problem ?
kingston kvr pc2 5300 5-5-5-15

sorry newbie here , need you guys give some advice.

btw , this is the lowest i can go to.
http://i134.photobucket.com/albums/q86/0166106739/18s.jpg

[JS1234]

E4500, P35-DS3R, and a Cooler Master TX 2...

1800mhz FSB is the highest i have had it.
http://valid.x86-secret.com/show_oc.php?id=386385

[Mr.Guvernment]

what e4400 do you have? some e4400 were based on allendale, and not the true c2 core most are used too, as was the issue with mine...