Boot SSD

I would like to add a SSD for the boot partition to my older motherboard, to improve speed. I use Win7 64, but I wish to upgrade to Win10. My ASUS M5A88-V does not have an M.2 interface. I am wondering if a PCIe adapter would work : SSD should be the boot partiton. The BIOS version is 1701...

Sapphire Vapor-X HD 7970 Ghz 3GB anyway to unlock voltage?? msi lightning with all the voltage unlocks and configs set up, reinstalls dont work. sliders grayed out all the time, no way around it sapphire Trixx says N/A for voltage. Oc boost button for the extra 50 / not interesting at all...

I was searching for a good PSU since the one included in my case is a total crap, I found an Aerocool Strike-X 600w PSU 80Plus Bronze for only $38 which is deffo a steal. Im just wondering if it can hold up to one year or more. My rig is: Intel Core i5 4460 Biostar H81mhv3 Mobo HyperX Fury 8GB...

Can these 2 RAM works together just fine in a same CPU ?