SK Hynix briefly touched on the subject in its most recentearnings report.
AnandTechbelievesSK Hynix will likely use its own QLC memory in the new high-capacity drives.
What’s less certain and arguably more important is the controller choice.

The company has multiple options on the table.
It’s also possible that SK Hynix could simply rebadge the Solidigm D4-P5336 entirely.
Western Digital also reportedly has a 60 TB SSD although I have had trouble tracking it down.
Earlier this month,Samsungannounced the BM1743 data center-grade SSD with quad-level vertical NAND.
Similarly, 4 KB random reads are rated at 1,600,000 versus 110,000 random write IOPS.
Given the specs, the drive is clearly designed for read-intensive workloads.