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Timing Setting - tRFC tRC (Vengeance CMZ6GX3M3A1600C8)

post #1 of 2
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I mounted the Corsair Vengeance CMZ6GX3M3A1600C8 on a Rampage II Gene, I manually setting in the bios the values ​​indicated by the XMP profile of the same: 1600 8-8-8-24 2N 1.5v. I have two questions:

1. I left the other timings to AUTO, cpuz noticed that the tRFC is set to 107: the reference value in the bios is that DRAM REF Cycle Time set to 107 automatically. I would like to know if this value is normal or too high

2. in cpuz, spd are displayed in the various profiles in the Timing Table: JEDEC # 2 / # 3 JEDEC / XMP-1600. However, in the XMP-1600 column, in addition to the various values ​​that I have already manually set in the bios, there is also the means by which tRC set to 41. In the bios of the mainboard I have not found this setting (tRC). Can you tell me how to change it?
Here is a template of my bios section timing, perhaps under a different nomenclature is indicated ...


IMG_20140109_231237.jpg



IMG_20140109_231246.jpg
RoboX
(8 items)
 
  
CPUMotherboardGraphicsRAM
I7 920 Asus Rampage Gene II NVidia GTX 670 Corsair DDR3 1600 
CoolingOSMonitorAudio
Liquid Windows 8 64bit 24" 1920X1080 Creative X-FI Xtreme Music 
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RoboX
(8 items)
 
  
CPUMotherboardGraphicsRAM
I7 920 Asus Rampage Gene II NVidia GTX 670 Corsair DDR3 1600 
CoolingOSMonitorAudio
Liquid Windows 8 64bit 24" 1920X1080 Creative X-FI Xtreme Music 
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Reply
post #2 of 2
1) tRFC value of 107 is perfectly fine.
2) tRC exists on AMD (yet doesn't affect performance and oveclocking too much), but I'm not sure if it exists on Intel so you shouldn't worry about it too much.
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