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X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...

XLR

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X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« on: November 17, 2011, 04:30:11 pm »
Another problem with X58A-UD3R_rev2.0 and i7-980X:

I have 6 sticks of Corsair CMV4GX3M1A1333C9 memory. Each stick works fine individually and passes the Memtest, but when i install 4 or 6 sticks (in the right slots according to the manual) - i get random restarts freezes and Memtest errors. In 1333Mhz it's a total nightmare - freezes all over the place, and in 1066Mhz when the system boots it seems to work, but 8 out of 10 boots i get black screen right after BIOS and before the OS starts loading.

Tried updating and resetting BIOS, replacing the memory with Kingston KVR1333D3N9/4G, removing all PCI cards, replacing the ATI 5770 with ATI 5450, but nothing helps... Is there a way to diagnose the RAM slots or something? Is there anything else i can do?


Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #1 on: November 18, 2011, 08:42:19 am »
Glancing a little into your issue raised a few questions from me.

First off. Corsair Memory — 4GB DDR3 Memory (CMV4GX3M1A1333C9). It comes in a 4 pack. Where did you get 2 extra to make 6?

Secondly. Did you look at your motherboard's recommended RAM list before purchasing the RAM?

Link: http://download.gigabyte.us/FileList/Memory/mb_memory_ga-x58a-ud3r_v2.0.pdf
« Last Edit: November 18, 2011, 11:13:06 am by Azure Prower »

Gloup_Gloup

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #2 on: November 18, 2011, 10:40:43 am »
Hi XLR,

I check here : http://www.gigabyte.com/products/product-page.aspx?pid=3449#sp
GA-X58A-UD3R (rev. 2.0) Specifications

    6 x 1.5V DDR3 DIMM sockets supporting up to 24 GB of system memory(Note 1)
    Dual/3 channel memory architecture
    Support for DDR3 2200/1333/1066/800 MHz memory modules
    Support for non-ECC memory modules
    Support for Extreme Memory Profile (XMP) memory modules

So you are right with your number of stick of ram.
I imagine you place 4 sticks on Dual Channel. And 6 sticks on 3 Channel...

EDIT01:

I see this:
http://www.valueram.com/datasheets/KVR1333D3N9_4G.pdf
but I do not have a similar information about your Corsair RAM.

About corsair:
I just view in the specs : Size 4GB Kit (1 x 4GB)
Probably a mistake. Correct me if possible ... but I think it's 4x1GB.

If you mix a sticks ram, with different brands  and model, you have many possibility to have problem.
By exemple, if a ram have a number of chips different. Or model of chip like 256M x 8-bit.

Gloup_Gloup
« Last Edit: November 18, 2011, 11:07:14 am by Gloup_Gloup »

Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #3 on: November 18, 2011, 11:36:43 am »
Wait wait wait. You mean to say he has 6 kits of 4 GB memory sticks in all of his RAM slots?

No wonder he's having problems.

Gloup_Gloup

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #4 on: November 18, 2011, 12:08:30 pm »
Hi Azure Prower,

I am just surprise by the price for the Corsair'Ram. Our Price: $34.99 showing in the page web.

You find normal this price for a 1x4Gb module.  Or so, the price is mistake.

...
About corsair:
I just view in the specs : Size 4GB Kit (1 x 4GB)
Probably a mistake. Correct me if possible ... but I think it's 4x1GB.
...
Gloup_Gloup

Or just one stick of 1x1Gb...

Another problem with X58A-UD3R_rev2.0 and i7-980X:

I have 6 sticks of Corsair CMV4GX3M1A1333C9 memory. Each stick works fine individually and passes the Memtest, but when i install 4 or 6 sticks (in the right slots according to the manual)
...

So wait en see a answer from XLR...

Gloup_Gloup
« Last Edit: November 18, 2011, 12:21:00 pm by Gloup_Gloup »

XLR

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #5 on: November 18, 2011, 02:50:39 pm »
Glancing a little into your issue raised a few questions from me.

First off. Corsair Memory — 4GB DDR3 Memory (CMV4GX3M1A1333C9). It comes in a 4 pack. Where did you get 2 extra to make 6?
No, it comes like this: http://i.imgur.com/2VVJV.jpg

Secondly. Did you look at your motherboard's recommended RAM list before purchasing the RAM?

Link: http://download.gigabyte.us/FileList/Memory/mb_memory_ga-x58a-ud3r_v2.0.pdf
Yes, just to realize that it's so outdated that it doesn't includes any 4GB sticks...

Wait wait wait. You mean to say he has 6 kits of 4 GB memory sticks in all of his RAM slots?

No wonder he's having problems.
OMG, why? :o
Then how can i get this board to work with 24GB?

XLR

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #6 on: November 18, 2011, 03:04:57 pm »
If you mix a sticks ram, with different brands  and model, you have many possibility to have problem.
By exemple, if a ram have a number of chips different. Or model of chip like 256M x 8-bit.

Gloup_Gloup
I didn't mix them, i have 6 identical Corsair sticks (4GB each one) and 4 Kingston sticks (also 4 GB each), their specs are hyperlinked in first post. Each stick individually seems to be healthy and passes Memtest.

I had no problems with 3X4 setup with both Corsair or Kingston. But when i try to use Corsair in a 4X4 or 6X4 setup, or Kingston in a 4X4 - it doesn't works and everything freezes and crashes. The thing is that i need 24GB, and i'm completely lost...  :'(

Gloup_Gloup

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #7 on: November 18, 2011, 03:14:52 pm »
Hi XLR,

Okay, because your Corsair Ram are single sided module. And your Kingston Ram are double sided module.
So he is not good idea mix this.

What is your OS? Like Windows 7 64bit x64 for example. Please give more infos about your hardware... PSU, Graphics card, etc....

Have you tried made a change in Bios in MIT section?

Gloup_Glouup

XLR

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #8 on: November 18, 2011, 04:12:08 pm »
I just checked and this Corsair is actually double sided, but i still won't mix them unless necessary.

Here's the tech specs:
CPU: i7-980 Extreme (no overclocking)
Motherboard: (started with BIOS version FF and upgraded to the latest Fh3)
GPU: Gigabyte ATI HD 5770 GV-R577UD-1GD
PSU: Seasonic SS-600ET 600W
HDD: 1X Samsung 502HJ and 2X Hitachi Deskstar 7K3000 2000GB
OS: Win7Pro64 and a certain distribution of FreeBSD

The only change i made in MIT is set the SPD to 8 in order to run the memory at 1066. Everything else is set by "Load Optimized Settings" defaults.

Gloup_Gloup

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #9 on: November 18, 2011, 06:38:58 pm »
I just checked and this Corsair is actually double sided, but i still won't mix them unless necessary.
...
The only change i made in MIT is set the SPD to 8 in order to run the memory at 1066. Everything else is set by "Load Optimized Settings" defaults.


Hi XLR,  ;)

hen I see your picture (http://i.imgur.com/2VVJV.jpg) it seems to me, that the memory module (computer chips or micro circuit) are only one side of the stick of memory.

In contrast, the stick of Kingston, appears to have electronic circuit (chips) on the TWO (2) side of the stick of ram.

My message is more clear, now? I hope...  :P

Best regards,

Gloup_Gloup



XLR

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #10 on: November 18, 2011, 06:52:33 pm »

Gloup_Gloup

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #11 on: November 18, 2011, 08:48:39 pm »
Nah, both sides: http://i.imgur.com/UFYJs.jpg

Hi XLR,  ;)

Okay now is clear. Your Ram have double sided circuit.

So I think the best is the remove paper on the Ram.
For the heat is dissipated better.

This is just a suggestion.

Gloup_Gloup

XLR

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #12 on: November 18, 2011, 09:11:20 pm »
What? It doesn't generates any noticeable heat, and I'm afraid this unnecessary paper removal may also void warranty.
However, the Kingston ones don't have those paper stickers - and they still don't work when i install more than 3 of them.

Gloup_Gloup

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Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #13 on: November 18, 2011, 09:35:23 pm »
Hi XLR,

Okay, for warranty raison. Keep a paper on Corsair and Kingston Ram.

I understand.

Gloup_Gloup.
« Last Edit: November 18, 2011, 09:38:58 pm by Gloup_Gloup »

Re: X58A-UD3R - can't use more than 3 sticks of RAM, memtest fail...
« Reply #14 on: November 19, 2011, 04:05:05 am »
From what I understand, you have 6 DIMM RAM occupying 6 of your RAM slots?

When trouble shooting the problem for my motherboard which is newer than yours. I found out that I could only have 3 out of the 4 double-sided RAM sticks I purchased.

From what I've been told. You can only use all 6 RAM slots if your RAM sticks are SIMM (ie. chips on one side only). Since your RAM sticks are DIMMs (dual-sided), you can only have 3.

Meaning, if you want 24GB of memory. You're going to have wait to purchase 8 GB RAM sticks I'm afraid.

This is why when you put more than 3 DIMMs in your RAM slots, your PC goes on the fritz.