** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

[andressergio]

Guys

I cant find the way of making any DDR3 set to make 1T on 1600...i put 1T on BIOS and comes on win with 2T...but if i go to 2000 it does 1T...

So im asking a bit uf support from GIGA on this, i been PM' stasio and Said from MEX but boards is kinda left aside....for me its an awesome board that deserves to go on

Any users that test the same i will appreciatte very much

Cheers
Sergio

[In-Fluence]

I had the same problem when running my GSkill ECOs, and can confirm it only managed 1T whilst running ~DDR1000 at ~500FSB. They are rated at 2T according to the XMP, but run 1T fine on i7. Have you tried disabling XMP?

[andressergio]

I had the same problem when running my GSkill ECOs, and can confirm it only managed 1T whilst running ~DDR1000 at ~500FSB. They are rated at 2T according to the XMP, but run 1T fine on i7. Have you tried disabling XMP?

u sure mate ? mine boots saying 1T on bios but open all programs and says 2T...i tested all

[l0ud_sil3nc3]

Guys

I cant find the way of making any DDR3 set to make 1T on 1600...i put 1T on BIOS and comes on win with 2T...but if i go to 2000 it does 1T...

So im asking a bit uf support from GIGA on this, i been PM' stasio and Said from MEX but boards is kinda left aside....for me its an awesome board that deserves to go on

Any users that test the same i will appreciatte very much

Cheers
Sergio

I was having this same exact problem right before I sold my USB3, I even posted asking if anyone has found a fix for this. I also ended up testing multiple sets of memory and no matter what I set in the BIOS every program in Windows indicates that the memory is running at the 2T command rate.


The good news is that I purchased a very nice Q9650 (1.15 VID) and a UD3R along with a 2X2GB kit of GSkill PI's 9600 DDR2 memory. (thanks Nkresho)

[andressergio]

I was having this same exact problem right before I sold my USB3, I even posted asking if anyone has found a fix for this. I also ended up testing multiple sets of memory and no matter what I set in the BIOS every program in Windows indicates that the memory is running at the 2T command rate.


The good news is that I purchased a very nice Q9650 (1.15 VID) and a UD3R along with a 2X2GB kit of GSkill PI's 9600 DDR2 memory. (thanks Nkresho)

ahhh baby u got nkresho's stuff you will do niceeee congratssss

[In-Fluence]

u sure mate ? mine boots saying 1T on bios but open all programs and says 2T...i tested all

Now I look back on some of the screens, I can't be certain as they're all showing whilst running 1600MHz, but I'm sure I saw 1T at one point whilst running 2000MHz on the higher ram divider, just never got a screenie.

As you can see in this pic, SPD is set to 2T under XMP for G.Skill ECOs. It may be that my version are rated at just 8-8-8-24-2T, but there are other versions such as 7-8-7-24 which may run 1T. Enabling XMP might force them to run 1T, it was just a hunch.

Just to let you all know, my 3 P45 boards are nearing the end of sale. Get in there and put in a bid or make me an offer if you're after a top board

[andressergio]

Now I look back on some of the screens, I can't be certain as they're all showing whilst running 1600MHz, but I'm sure I saw 1T at one point whilst running 2000MHz on the higher ram divider, just never got a screenie.

As you can see in this pic, SPD is set to 2T under XMP for G.Skill ECOs. It may be that my version are rated at just 8-8-8-24-2T, but there are other versions such as 7-8-7-24 which may run 1T. Enabling XMP might force them to run 1T, it was just a hunch.

Just to let you all know, my 3 P45 boards are nearing the end of sale. Get in there and put in a bid or make me an offer if you're after a top board

on 2000 yes it puts 1T but not on 1600

[systemviper]

i have a UD3P, i am running f8 bios, but i see the latest is F10, anyone running F10 on the UD3P....

thanks...

[andressergio]

Well guys i decided to try some LINX on tight timmings PL7 on the hypers, today is cold day so im safe on temps. Best memory by far for this mobo hypers all the way

4500 Mhz / 1600 6-6-6-18 PL7 2T



Cheers
Sergio

[Kain665]

Just got my USB3P up an running with Corsair DDR3 1600 4gb XMS Cas 7s (I bought a set of Cas 9 on sale at fry's, got Cas 7s). Q9550 rock solid at 500x8, ram at 2000mhz, 9-9-9-24.
What is a safe voltage? XMP is 1.65v, I'm running 1.72 right now for stability.

[andressergio]

Just got my USB3P up an running with Corsair DDR3 1600 4gb XMS Cas 7s (I bought a set of Cas 9 on sale at fry's, got Cas 7s). Q9550 rock solid at 500x8, ram at 2000mhz, 9-9-9-24.
What is a safe voltage? XMP is 1.65v, I'm running 1.72 right now for stability.

i think those are hypers right ? Mines are 2200CL8 but i have tightened at 1600 6-6-6-18 PL7 at 1,66 real vdim (1,7 bios)

its nice mine wont run at 2000 i posted as seems issues with bios, can you post a template for me to see and also an everest mem bench to see them at 2000 CL9 ?

Thanks !
Sergio

[Kain665]

Don't own everest, and no - they are the bone stock XMS3 modules.

[Kain665]

Got a single error in memtest V.4, backed down to 1.66v, seems to be running fine. 4gbs, 2000mhz, $85. Seems like a good deal to me

[Leeghoofd]

Pictures or it didn't happen :p

[andressergio]

Don't own everest, and no - they are the bone stock XMS3 modules.

you can get it here
http://forums.tweaktown.com/f69/late...y-tools-30530/

Got a single error in memtest V.4, backed down to 1.66v, seems to be running fine. 4gbs, 2000mhz, $85. Seems like a good deal to me

would be nice to have some screens of timmings with memset etc...

[Kain665]

I will once I get it actually stable... What memory divider do you guys use? I use 4.0B with a 333mhz strap - any other divider (No matter what the speed) is either no POST or instant errors in memtest.

[Kain665]

Which wouldn't be that bad, but I can't stabilize the ram at 2000mhz (500mhz FSB, at 9-9-9-24 with a tRFC of 88 at 1.7v (1.72v set in bios)... I get one or two errors under the random number sequence test (7) in memtest. I've tried relaxing the timings all the way to 10-10-10-30 with a tRFC of 120, and bumping the voltage to 1.76v (1.78v bios), and bumping the vMCH to 1.5v (Normally 1.38v) but it doesn't help. However, 1900mhz (9-9-9-24-74 @ 475 fsb with 1.72v vDIMM and 1.38v vMCH) is 100% memtest stable. Any input, Sergio?

[Kain665]

Yeah after further testing, it seems all of the useful dividers crap out after 450mhz fsb, leaving the 400mhz Strap 4.00 (Which craps out around 480fsb), and 333mhz strap 4.00 - which I can't really stabilize, but at least it works.

[andressergio]

Yeah after further testing, it seems all of the useful dividers crap out after 450mhz fsb, leaving the 400mhz Strap 4.00 (Which craps out around 480fsb), and 333mhz strap 4.00 - which I can't really stabilize, but at least it works.

on my Gskills 2000 CL6 i could make it 2000 9-9-9-24 1T LINX stable
this mem will boot at all dividers but ONLY do 1T at dividers that give 2000

on my Hypers 2200 CL8 i could make them 1600 6-6-6-19 PL7 2T LINX stable
but will NOT boot at 2000 at ANY settings...

I reported this issue to GIGABYTE support as seems a BIOS problem not doing 1T on 1600 and also this mem should boot easy at 2000 but wont...i get the red window on BIOS no matter the settings if i use 2000

so far im very happy that they do 1600 6-6-6-18 at perf level 7 wich is fast

[Kain665]

Hmm... so it looks like I'll be picking up new ram soon. Was it you that had the Super Talents on this board?

[Kain665]

Picking up a set of 2x2gb STalent DDR3 2200 CL8 for $200, straight from MA Labs . I'll post back with results.

[Jor3lBR]

Too lazy to search but:

Can you flash the EP45-UD3P Rev 1.0/1.1 with the EP45-UD3P Rev 1.6 board? The PCB looks exactly the same...

[Kain665]

Alright, got my Super Talents for $200 even . But now, It seems that I can't get any divider stable at 500mhz... I can do 6-6-6-18 no problem at 400mhz fsb, but I can't get anything stable at 500mhz. This is a 525mhz stable chip, vMCH doesn't do much... any ideas? This is starting to become frustrating...

[andressergio]

Alright, got my Super Talents for $200 even . But now, It seems that I can't get any divider stable at 500mhz... I can do 6-6-6-18 no problem at 400mhz fsb, but I can't get anything stable at 500mhz. This is a 525mhz stable chip, vMCH doesn't do much... any ideas? This is starting to become frustrating...

well mine can im using 1,52MCH and vdimm 1,70 on bios, real 1,66

I will post your settings when i get home for ya

Cheers
Sergio

[Kain665]

Thanks Looking forward to some C6 1600 goodness . Heh, It's not the least bit stable at 400mhz fsb with either of the 4.00 dividers from the 333 or 400 Straps... lol, wtf? The RAM itself is good, if that's what you're wondering.