Overclock.net › Forums › Intel › Intel Motherboards › What does this mean? "One DIMM per channel only"
New Posts  All Forums:Forum Nav:

What does this mean? "One DIMM per channel only"

post #1 of 41
Thread Starter 
I just saw this in my Motherboard manual:
Quote:
Due to Intel spec definition, X.M.P. DIMMs and DDR3-1600 are supported for one DIMM per channel only.

What does it mean? I just bought 3 of these kits:

Corsair Vengeance Low Profile 8GB DDR3 PC-12800 1600MHz (2x4GB) (CL9) (CML8GX3M2A1600C9)

Going to run 24GB RAM, does it mean that I cannot do this?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
post #2 of 41
Quote:
Originally Posted by frW;15339665 
I just saw this in my Motherboard manual:



What does it mean? I just bought 3 of these kits:

Corsair Vengeance Low Profile 8GB DDR3 PC-12800 1600MHz (2x4GB) (CL9) (CML8GX3M2A1600C9)

Going to run 24GB RAM, does it mean that I cannot do this?

The Rampage has six memory slots for 6 DIMMs. Maybe what it meant was if you install 3 DIMMs, each DIMM to each channel 1, 3 and 5 for a tri-channel configuration.

Yes you can run 24GB (6 DIMMs x 4GB).
picture.php?albumid=5113&pictureid=27456
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
post #3 of 41
Thread Starter 
Quote:
Originally Posted by Ken1649;15339755 
The Rampage has six memory slots for 6 DIMMs. Maybe what it meant was if you install 3 DIMMs, each DIMM to each channel 1, 3 and 5 for a tri-channel configuration.

Yes you can run 24GB (6 DIMMs x 4GB).
picture.php?albumid=5113&pictureid=27456

So I can run XMP if I install 6 DIMMs x 4GB in 1600MHz?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
post #4 of 41
Yes and adjust the voltages for the RAM and timings.
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
post #5 of 41
Thread Starter 
Hmm I am still confused about the text from the manual... :S
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
post #6 of 41
It means, for the X58 chipset board such as your Asus R3E, most CPU IMC has a limitation when 6 slots are populated to run the RAM at XMP profile such as at 2,000MHz. Even if it is possible, it will need tons of QPI/vtt to run the memory at 2,000 MHz . Since you already bought 6 x 4GB, why don't give it a try. I am sure your 970 will be able to handle 1600 MHz.
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
post #7 of 41
Thread Starter 
Ah.

And How will I notice that it does not work? Like this?

memtest.png
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
post #8 of 41
That memory test error is related to Memory Timings, QPI/Vtt and VDIMM Voltage.When it is not set correctly it could also result in BSOD.

The BSOD error code related to overclocking that might help you to identify:

0x101 = increase vcore
0x124 = increase/decrease vcore or QPI/VTT...have to test to see which one it is
0x0A = unstable RAM/IMC, increase QPI first, if that doesn't work increase vcore
0x1E = increase vcore
0x3B = increase vcore
0x3D = increase vcore
0xD1 = QPI/VTT, increase/decrease as necessary
0x9C = QPI/VTT most likely, but increasing vcore has helped in some instances
0x50 = RAM timings/Frequency or uncore multi unstable, increase RAM voltage or adjust QPI/VTT, or lower uncore if you're higher than 2x
0x109 = Not enough or too Much memory voltage
0x116 = Low IOH (NB) voltage, GPU issue (most common when running multi-GPU/overclocking GPU)
0x7E = Corrupted OS file, possibly from overclocking. Run sfc /scannow and chkdsk /r
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
post #9 of 41
Thread Starter 
OK, thanks a lot. However, I run with stock settings when I get that, can it mean that there is a faully stick?
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i7-970 @ 4GHz ASUS Rampage III Black Edition Gigabyte GTX 460 1GB SLI Corsair Vengence LP 24GB 1333Mhz 
Hard DriveOSMonitorKeyboard
OCZ Vertex 3 120GB Windows 7 Enterprise SyncMaster P2770 Microsoft Ergonomical 4000 
PowerCaseMouseMouse Pad
CoolerMaster M850 850w Fractial Design R3 - White Steelseries IKARI Steelseries 
  hide details  
Reply
post #10 of 41
Not neccessarily, since you fill up six slots with 4GB density of RAM, the IMC might need a little bit more QPI/vtt then what the BIOS set it to on Auto. But running Memtest86+ for new RAM sets for error is a good start. I usually run 3 passes at 1333 and another 3 with XMP profile. You can run it longer if you like.
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
ケンジ
(16 items)
 
  
CPUCPUMotherboardGraphics
i7-3960X i7-980X GA-X79-UD7 / GA-X58A-UD9 7970 + 465 
GraphicsRAMRAMHard Drive
2x 6990 + 580 16GB 2133 MHz 24GB 2000 MHz 120GB x 2 RAID0 
Hard DriveHard DriveCoolingCooling
120GB x 4 RAID0 Raptor 300GB x 2 RAID0 CPU-370 CPU-370 
CoolingCoolingOSPower
VID-AR699 EK FB X58A-UD9 Win 7 Ultimate x64 1500W / 1250W+1200W 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Intel Motherboards
Overclock.net › Forums › Intel › Intel Motherboards › What does this mean? "One DIMM per channel only"