I've picked up 4Gb of Corsair XMS2 PC6400. The timings on them are 4-4-4-12 2.1v. My system is detecting it as 5-5-5-18. When I try to manually change the settings the system doesn't like it and won't boot with my settings.
First time I've manually changed the settings, but I've read the stickied FAQ and tried to make these changes :
tCL 4
tRCD 4
tRP 4
tRAS 12
Do I need to change tRC or voltages or anything ? Do I have to change any of the Advanced memory settings (tRRD, tRC, tWR, tWTR, tREF, tRFC) ?
The Mb is an FP-IN9 SLI which I now knowing from these forums is a bit naff. Not sure if that could have anything to do with it.
Secondly, I now have 2Gb of 4-4-4-12 2.1v Geil RAM due to the above upgrade. Is it okay to stick that in with 2Gb of 5-5-5-15 1.8v Geil RAM in one system ? Both are PC2-6400.
Thansk for any help
First time I've manually changed the settings, but I've read the stickied FAQ and tried to make these changes :
tCL 4
tRCD 4
tRP 4
tRAS 12
Do I need to change tRC or voltages or anything ? Do I have to change any of the Advanced memory settings (tRRD, tRC, tWR, tWTR, tREF, tRFC) ?
The Mb is an FP-IN9 SLI which I now knowing from these forums is a bit naff. Not sure if that could have anything to do with it.
Secondly, I now have 2Gb of 4-4-4-12 2.1v Geil RAM due to the above upgrade. Is it okay to stick that in with 2Gb of 5-5-5-15 1.8v Geil RAM in one system ? Both are PC2-6400.
Thansk for any help