Hey all, I recently purchased an extra 4 gigs of RAM for my rig and am concerned a bit about memory timings (yes I know it's something I should have checked before ).
All 8 gigs are G-Skill DDR3 1600 1.5v, so that part is fine. The difference is that one set of 2 has timings of 8-8-8-24, while the other set is at 9-9-9-24. I've installed them both in their respective dual channel slots so they don't interfere directly with each other (presumably).
I've only had my system running with the 8 gigs for about the past 20 minutes so I don't know how stable it'll be. And when I go into AsRock P67 Pro's UEFI (BIOS) utility, I find I can only change settings for DRAM as a whole. I can't seem to change the timings on the individual sticks of RAM so I have to stick with "auto" in almost every category. So if I wanted to give every stick the same timings, I don't know how I would.
The one place I was able to set a specific number on, since all sticks are identical in that respect, is the DRAM frequency at 1600 in UEFI. But in CPU-Z, one set shows 1333 while the other shows 1600, and I don't know how to fix that since I can't change RAM configs individually. If I leave it on auto I get every stick at 1333, which is unfortunate.
My question is in two parts: 1) Is there a way to specifically configure each stick through AsRock's UEFI so I can modify both the timings and the frequencies individually, and 2) is there anything particularly bad about mixing RAMs of different memory timings if they still match each other in the dual channels? Both the BIOS and CPU-Z list "overall" memory timings at 9-9-9-24, and I'm worried it may have set that for every stick.
Thanks for any help.
P.S. Also, I've never been able to get CPU-Z to recognize that my RAM is in dual channel (it's grayed out), and I'm not sure of another way to make sure.
All 8 gigs are G-Skill DDR3 1600 1.5v, so that part is fine. The difference is that one set of 2 has timings of 8-8-8-24, while the other set is at 9-9-9-24. I've installed them both in their respective dual channel slots so they don't interfere directly with each other (presumably).
I've only had my system running with the 8 gigs for about the past 20 minutes so I don't know how stable it'll be. And when I go into AsRock P67 Pro's UEFI (BIOS) utility, I find I can only change settings for DRAM as a whole. I can't seem to change the timings on the individual sticks of RAM so I have to stick with "auto" in almost every category. So if I wanted to give every stick the same timings, I don't know how I would.
The one place I was able to set a specific number on, since all sticks are identical in that respect, is the DRAM frequency at 1600 in UEFI. But in CPU-Z, one set shows 1333 while the other shows 1600, and I don't know how to fix that since I can't change RAM configs individually. If I leave it on auto I get every stick at 1333, which is unfortunate.
My question is in two parts: 1) Is there a way to specifically configure each stick through AsRock's UEFI so I can modify both the timings and the frequencies individually, and 2) is there anything particularly bad about mixing RAMs of different memory timings if they still match each other in the dual channels? Both the BIOS and CPU-Z list "overall" memory timings at 9-9-9-24, and I'm worried it may have set that for every stick.
Thanks for any help.
P.S. Also, I've never been able to get CPU-Z to recognize that my RAM is in dual channel (it's grayed out), and I'm not sure of another way to make sure.