HGST won't be with us for much longer either due to the recent WD rebranding [1][2].
As part of the unification of our new Western Digital brand, the Ultrastar DC HC320 is being introduced under the Western Digital Data Center (DC) segment branding.
All new commercial and enterprise products going forward will carry this new Western Digital branding as we transition away from the HGST brand. Western Digital has gone through a significant transformation with the integration of multiple companies. Moving to the Western Digital brand for all of our commercial and enterprise products is the first step in unifying the brands in our portfolio.
[1] https://blog.westerndigital.com/western-digital-sets-new-hig...
[2] https://www.hgst.com/products/hard-drives/ultrastar-dc-hc320