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Only 4 gb usable out of 8 on 64 bit? - Page 2

post #11 of 13
At least you got it sorted now! Enjoy more memory!
Animus
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Animus
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i7 3770K Asus Maximus V Formula Z77 EVGA GTX980Ti SC+ ACX 2.0+ 2 x 4GB Corsair Dominator GT 1866Mhz 
Hard DriveHard DriveCoolingCooling
Samsung 840 Pro 128GB 2 x WD 1TB Blue EZEX RAID0 EK Supremacy - Copper / Acetal EK Titan X & Backplate - Copper / Acetal 
CoolingCoolingCoolingCooling
EK 360XTX EK Spin Reservoir - Acetal Liang DDC / EK Top EK PSC Compression Fittings 
OSMonitorKeyboardPower
Windows 7 Professional 64bit 3 x Samsung P2450H 24" Filco Majestouch 2 - Cherry Blues Corsair TX750 
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Corsair 800D Razer Deathadder 2013 Razer Destructor 2 Creative Titanium HD 
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post #12 of 13
may be you should put them in A1 and A2 slots..
post #13 of 13
Thread Starter 
Read my edit apparently its not sorted.

I cant my a1 slot is blocked by the hyper 212s fan and to be dual channel it would have to be a1 and b1 not a1 and a2

edit again: Does ganged mode or unganged mode matter for dual channel.

ANother edit: okay so i have been playing around with this a lot and this is what i have discovered. with the fsb at 240, i can set the ram sped to 960 or 1279 and still be in dual channel mode but if i put it in 1599 or 1920 it goes to single channel. This is all with ram voltage at 1.5v. But whats even weirder is without the cpu overclock i can run dual channel at 1600.
Edited by ryan884 - 12/29/12 at 7:55pm
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My gaming comp
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amd phenom ii x4 945 @ 3.5ghz Gigabyte MA785GM-US2H xfx 5770 OCZ 4 Gb 
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