Yes, the 1660 Super is Nvidia.
You should remove the link as it mentions a competitor.
SSDs: the fastest consumer drives are NVME PCIe M.2s. Some aren't all that more expensive than slower kinds. Then you have normal M.2s, which are slower. And you also have SATA SSDs one of which (860 QVO) you are looking at which tend to be same speed as the plain M.2s.
A fast NVME PCie M.2 isn't really needed or noticeable in most scenarios. It's just the best option if it doesn't cost all that much, and if the motherboard has a spare M.2 slot. Otherwise you choose a plain M.2 (again if motherboard has a free slot) or a SATA SSD (if motherboard has free SATA port for it).
Samsung 860 QVO would do even though it's not great. WD (Western Digital) Blue 3D NAND or Crucial MX500 are better. Then you have Samsung 860 EVO which is very slightly better.
As for NVME PCIe M.2s some decent ones that don't cost much more are:
Sabrent Rocket
Corsair MP510
TeamGroup MP34
Crucial P1
and:
My basket at Overclockers UK:
You should remove the link as it mentions a competitor.
SSDs: the fastest consumer drives are NVME PCIe M.2s. Some aren't all that more expensive than slower kinds. Then you have normal M.2s, which are slower. And you also have SATA SSDs one of which (860 QVO) you are looking at which tend to be same speed as the plain M.2s.
A fast NVME PCie M.2 isn't really needed or noticeable in most scenarios. It's just the best option if it doesn't cost all that much, and if the motherboard has a spare M.2 slot. Otherwise you choose a plain M.2 (again if motherboard has a free slot) or a SATA SSD (if motherboard has free SATA port for it).
Samsung 860 QVO would do even though it's not great. WD (Western Digital) Blue 3D NAND or Crucial MX500 are better. Then you have Samsung 860 EVO which is very slightly better.
As for NVME PCIe M.2s some decent ones that don't cost much more are:
Sabrent Rocket
Corsair MP510
TeamGroup MP34
Crucial P1
and:
My basket at Overclockers UK: