I have HP oem samsung drives in a dl360 gen9 with p440AR, we purposefully yanked 1 out of 8 drives in raid-5 and stuck an older samsung 850 pro and let it do benchmarks for a week before putting the oem samsung drive back in. Worked flawlessly for a week under 24/7 load as a spare
use the bbwc with the ssd's fastpath doesn't help raid-6. i'd also try raid-5 since the chances of drives failing are slim to none. Strip size should be equal to ssd page size. 4K or 16K depending on the drive to minimize write amplification!
I tested out samsung 860 512gb in pir8 HP smart carriers with chip(!!) and it was fine in place of one hp 480gb ssd -tested for days. It did not throw errors with the pir8 smart carriers with chip like the dumb smart carrier sleds!
p.s. their consumer ssd drives are no better than the standard...