I called OSGS- they said they haven't had Seasonic PSUs for a year now and they're still trying to get them but nothing is confirmed yet. And Startech e mainly Antec PSU diyey vora
Also called up Globalbrand- they don't have Seasonic ones either
Actually my plan is to upgrade to gtx 1070 first, then also upgrade the cpu to an i7. I did quick check in pcpartspicker, and this is the total power requirement I get on idle-full loads for my future build
As you can see, I'd need around 440W. I dunno how good an estimate this is, but I also checked that the V550 can provide 540W on it's 12V rail. 90% efficiency makes that 486W... which means I'd only have around 45W of extra wattage. Is that enough for overclocking headroom? Or I think I should go for V750. OSGS said they have them in stock for 10k
850W would be a bit overkill for a 1070 build as I mentioned above, would've considered it if I was planning to upgrade to 1080 instead. I'm not even entirely sure when exactly I can upgrade to 1070 even, since the prices haven't dropped yet -_- But yes, I will be going for CM V series, that's for sure