jlfirehawk Posted May 20, 2009 Share Posted May 20, 2009 I bought this mobo new and 2 sets of TW3X4G1333C9DHX to make 8GB of ram, but every tool I run is identifying it with the same part number but in 2 pairs of different speeds see report below these were bought at the same time and I have to force the system into linked mode with fsb of 1333 for a q9400 and set the timings manually otherwise it defaults to 1066 because I am wondering of the slower of the two ram pairs. I even updated the bios a few minutes ago and reran the tool just to check and I get the same results. Information SPD EEPROM (A0) : Manufacturer : Corsair Part Number : Unspecified Serial Number : 0018D6E44D2C6818 Specification : F Type : DDR3-SDRAM PC3-8500 (533 MHz) - [DDR3-1067] Format : UDIMM (133.35 x 0) Size : 2048 MB (2 ranks, 8 banks) Information SPD EEPROM (A1) : Manufacturer : Corsair Part Number : Unspecified Serial Number : 0018D6E44D2C6818 Specification : F Type : DDR3-SDRAM PC3-8500 (533 MHz) - [DDR3-1067] Format : UDIMM (133.35 x 0) Size : 2048 MB (2 ranks, 8 banks) Information SPD EEPROM (A2) : Manufacturer : Corsair Part Number : Unspecified Serial Number : 0018D6E44D2C6818 Specification : H Type : DDR3-SDRAM PC3-10700 (667 MHz) - [DDR3-1333] Format : UDIMM (133.35 x 0) Size : 2048 MB (2 ranks, 8 banks) Information SPD EEPROM (A3) : Manufacturer : Corsair Part Number : Unspecified Serial Number : 0018D6E44D2C6818 Specification : H Type : DDR3-SDRAM PC3-10700 (667 MHz) - [DDR3-1333] Format : UDIMM (133.35 x 0) Size : 2048 MB (2 ranks, 8 banks) :confused: Link to comment Share on other sites More sharing options...
Wired Posted May 20, 2009 Share Posted May 20, 2009 What's the version # of each pair? Link to comment Share on other sites More sharing options...
Corsair Employees RAM GUY Posted May 20, 2009 Corsair Employees Share Posted May 20, 2009 With two sets like that DDR1066 would be suggested and depending on the version they may be set to DDR1066 so they will post at default voltage of 1.5 Volts but the tested settings would need to be manually set. Link to comment Share on other sites More sharing options...
jlfirehawk Posted May 21, 2009 Author Share Posted May 21, 2009 Where do you find the version number on the label themselves? I was just curious why they would show up like that, I have them set to the manual settings of lynced 1333 fsb and 9,9,9,24 and 2t and 1.6v and some times the board defaults back to safe mode and sometimes it comes up fine, so something is not right. Course now I have been running for 2 8 hour days without a crash or anything so once up the system is very stable etc, running memtest and prime so I am just wondering if every tool identifying the memory as two different speeds is an issue. Link to comment Share on other sites More sharing options...
Corsair Employees RAM GUY Posted May 21, 2009 Corsair Employees Share Posted May 21, 2009 Try increasing the memory voltage to 1.8 Volts and if there is a setting for the NB/SPP Voltage increase it 2 Volts as well. And as I said before the default speed will be at 1.5 Volts usually DDR1066. Link to comment Share on other sites More sharing options...
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