Only Pro version. Regular is not that great.

SX8200 has 2 variants
SX8200 & SX8200 PRO

go with the Pro

SX8200 only has 480GB
SX8200 PRO has 512GB

sata ssd or m.2 sata?
the samsung 860 evo has better endurance but cost more. the crucial mx500 is cheaper but still a good performer, albeit lower endurance. up to you whether you want to pay more for the better endurance and slightly better performance of the 860 evo.

there is also wd blue 3d if you want to consider. the 500gb and 1tb both have higher endurance the mx500 for roughly the same price as well.

these are tlc ssds. they have a quirk for sustained writes, where after long sustained writes, the performance will tank.

the mx500 will fall to slightly above 200 MB/s which is still decent. not sure about the others.
if possible go NVME SSD. SSD SATA is only if thats all thats compatible for your device.

For storage purpose only can go for 2.5 inch sata ssd. If performance is not your main concern, can save few bucks.