SPCR

Nothing new here aside from a second company, previously Samsung has been offering on their 860Pro/860Evo/860QVO, is releasing a 4TB version, compared to Samsung latest offering, this one uses TLC instead of QLC, so its more like 860Evo, but the pricing seems high and still not a viable storage option for the average user, that said, i think two companies starting compete in this amount of storage will slowly drive pricing down, hope to see Crucial releases something to compete here as well.

Guru3d Western Digital Starts Offering WD Blue 4TB-SSD

Nice to see more higher volume SSDs. The current glut in RAM and Flash chips will also help drive pricing down.

Seems that Seagate is also joining the 4tb club,

Seagate IronWolf 110 3.84TB NAS SSD Internal Solid State Drive – 2.5 inch SATA for Multibay RAID System Network Attached Storage, 2 Year Data Recovery (ZA3840NM10011)

But its meant more as a cache drive for servers.