systembrew
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Hi EVGA master , i just got evga 3 sli classifield from my friend. but unhappy thing just happen when i finish my rig, here is the specification :
1. motherboard : evga 3 sli classifield 760
2. memory : Gskill 3 x 2 GB 16000
3. powersupply : corsair 750 watt
4. vga : zotac 260amp x 1
5. processor : i7 930
then problem is , i can't using triple channel system , the system always reboot few minutes after start in. but i found no problem if i put the ram on first three line.
note : triple channel ram slot is = 1 , 3 , 5 = problem
slot i am using right now = 1 , 2 , 3 ( no problem )
is there anything i need to run my system with triple channel ? what is the real problem with my system ( memory or motherboard ) ?
i am not a good overclocker so the system is running default. is there any great guys can help me out ?
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mdswish
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 07:55:31
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Make sure you are using only the red slots. Those are 1,3,5. The black ones are 2,4,6. I know that seems weird. Does it make it to windows? Or does it reboot right after POST?
System Specs: Project "Pandora's Box" Cooler Master HAF 932 BFG 1200W Modular PSU EVGA X58 Classified Intel i7 920 CPU (batch 3910A) @ 3.8GHz Corsair H50 CPU Cooler 6GB Corsair DDR3-1600 7-7-7-21 128 GB Corsair Extreme SSD 2X GTX 470s in SLi Windows 7 Pro x 64 24" Acer 2ms LCD www.abcgamingclan.com  
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cpsusie
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 08:11:23
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What are the voltage, clock speed and timing specifications for your RAM? What do you have it running at? NOTE -- the board WILL NOT automatically enter the correct settings for the RAM. At the very least you need to enable the XMP profile yourself to get the correct ram speed, voltages and timings.
I recommend not using XMP and simply entering them in manually. Make sure your VTT volts are within .5 volts of your RAM volts. I'm not 100 sure if XMP does that. Default VTT for many BIOSes is 1.1 and default Dimm voltage is often 1.65. That difference is greater than .5. BIG PROBLEM. Make sure it's right.
Silverstone Strider ST 1500W EVGA 760 Classified (watercooled) Intel 980X @ approx 4.3; 1.41 Vcore WITH VDROOP (watercooled) 12 GB Dominator GT @ 1766, 7-8-7-20-1T Soundblaster X-Fi PCI Card Two 480GTX HC FTW 910Mhz Core, 2100Mhz Memory, 1.1125 volts Intel x-25E 64 GB SSD (OS, drivers, a few apps) Intel x-25M 160GB (games and save games) 300GB Velociraptor (documents and other media). 750 GB Sata HD (think it's maxtor) (backups) LG Blu-ray RW Drive
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systembrew
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 08:31:22
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Here is my template
cpu clock ratio = 20
cpu host frequency = 191
mch strap = auto
cpu uncore frequency = x17
cu clock skew = 0ps
spread spectrum = disable
pci frequency = 100
memory speed = xmp profile 1
memory control setting = enable
memory frequency = auto
channel interleave setting = 6 way
rank interleave setting = 4 way
memory low gap = auto
tcl setting = auto
trcd setting = auto
trp setting = auto
tras setting = 24
trfc setting = 78
command rate = 1t
evga vdroop control = with vdoop
cpu vcore = 1.2
cpu vtt voltage = +100
cpu pl lvcore = 1.650
dimm voltage = 1.5
dimm dq vrev = +0mV
qpi pll vcore = 1.15
ioh vcore = auto
ioh/ich = auto
ich vcore = 1.1
pwm frequency = 800
@CPSUSIE = is there anything wrong with this setting. i just want to run my system with triple channel " ENABLE "
@MDSWISH = Yeah i think i have put them on the red slots , it make it to windows but reboot after half hour
Note : memtest found no error if i put them on 1 , 2 ,3 slot
memtest found error if i put them on 1 , 3 , 5 slot ( triple channel slot )
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KMoore4318
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 08:42:56
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change memory speed = xmp profile 1 to standard, Change memory frequency = auto to 2:8 Change cpu uncore frequency = x17 to 16X Change dimm voltage = 1.5 to 1.65 Change these : tcl setting = auto trcd setting = auto trp setting = auto to the speeds writen on your mem, Probably 8,8,8 or 9,9,9, that will put your memory at 1528, it would be 1600 if you can work your clock to 200, but the additional Vtt and CPUV might not be worth it, you would need to check your temps using LinX to find out. Also if you get a freez, or BSOD 124 add another +50 Vtt and try again
post edited by KMoore4318 - 2010/05/12 08:47:56
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sgtharry
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 08:47:29
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Set the memory up manually. 1.65 Dimm volts, 2:8 ratio, and whatever it says on the sticks for timings (8-8-8-24 example) Also,1.2 v-core might be too low for 3.8.
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sgtharry
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 08:48:49
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Darn it KMoore, faster fingers than me again, lol
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KMoore4318
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 08:53:35
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It's all good, now he knows that there is a concisus to the answer, two independent people with thwe same answer.  Thats got to build confidance.
post edited by KMoore4318 - 2010/05/12 08:55:58
Just clink Link to Register > My Affiliate Code:VTJPDC4OMB 1)965 V-8 E761(77) 2)980X AX1200 E760(77) 980 ti 3) E770 (77)2(590) SLI AX1200 4) X299 FTW K, 9980XE 2 2080 supers on AX1200
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systembrew
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 17:37:54
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it still didn't pass the memtest86 v 2.11 . i think my ram is broken or something....
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KMoore4318
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 17:47:39
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Put 1 stick at a time in slot 1 and run Memtest 86+ to see if any stick fails, at it's rated speed, if so it's mem RMA time, if not you could have a bad slot, and if so it would still be RMA time, ( MB ) EVGA's 24/7 tech support line is 1888-880-EVGA. also note if your CPU is not making good conection , on all pins, that can also cause memory problems as your IMC is on your CPU, 
post edited by KMoore4318 - 2010/05/12 17:51:29
Just clink Link to Register > My Affiliate Code:VTJPDC4OMB 1)965 V-8 E761(77) 2)980X AX1200 E760(77) 980 ti 3) E770 (77)2(590) SLI AX1200 4) X299 FTW K, 9980XE 2 2080 supers on AX1200
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systembrew
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Re:Problem with motherboard triple channel or memory problem
2010/05/12 19:24:32
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@kmoore = finally i got the problem .... one of my ram is error.. i will go to RMA . thanks for your perfect advice.... straight to the problem and it solve... thanks kmoore... perfect...
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