I have old mobo Asus P5KPLCM https://www.asus.com/Motherboards/P5KPLCM/ Any chance to install second Windows 10 on nvme ssd?
@beavis :
It depends on the SSD model (with or without LEGACY NVMe Option ROM) and the ability of your mainboard to boot off any PCI/PCIe connected SSD.
Since your question is not Operation System related, but has much to do with the problem to get an NVMe SSD bootable, I have moved your post into this Sub-Forum.
My SSD is 960 EVO. But mobo bios not UEFI so i’m don’t know how to apply existing manuals from your forum.
May be there is partial method then boot device is old HDD but system instlled on SSD, not sure it can work this way.
@beavis :
Since the Samsung 960 EVO doesn’t have a LEGACY mode NVMe Option ROM and your mainboard BIOS doesn’t support the UEFI mode, I recommend to have a look into the 3 “stickied” threads of this Sub-Forum.