nhardinger2003 :
Ok so i stupidly made the mistake of not doing enough reserch when i built my first pc over a year ago. Kinda regret some things ( didnt get pwm fans, got loud fans meant for radiators, cheap case, etc) but one issue ive seen is im starting to struggle with the 8 gigs of ram i have, I currently have a kit of ddr4 3200 ram running at 2666 (because i cant get 3200) from corsair, looking online, i believe corsair is trying to get rid of this memory module. So heres the main question, would it be ok if i could get a kit of 2666 ram that has the same timings to add another 8 gigs to the system, same ram vengence from corsair. Otherwise, would it be worth trying to sell the kit i have and get a whole new kit and get 16 gigs right away? If anyone could help I would really appreciate it. Thanks
Dear nhardinger2003,
On a recent communication I had with Corsair's support they strongly advised me against mixing Memory that don't belong to the same part number. Even if they are of the same specification (RAM Freq & CAS Latency). It will most likely create incompatibility issues.
If you are ever planning to use 4 RAM sticks on your motherboard, even if it's a dual channel, it is strongly advised to get a kit of 4 DIMMs instead of 2 plus 2. (Which means different part numbers).
In my personal opinion, you should follow Corsair's advice in order to avoid any issues with your motherboard and RAM kits. After all the prices are going down and 16 GB are affordable these days. I guess they will go even lower too. Though, if you mix 2+2 kits it might work, but that's a risk that you'll have to take.
If I were you, I'd sell my sticks and get brand new pair of 2 rams. QVL lists etc are just marketing, but mixing same modules isn't recommended.
G. Skill's RipjawsV and HyperX are pretty affordable I think same as Corsair's Vengeance series.