![Western Digital on X: "We're pleased to announce that our 20TB Ultrastar DC HC650 SMR HDD and 18TB Ultrastar DC HC550 CMR HDDs are now sampling with enterprise OEMs and hyperscale cloud Western Digital on X: "We're pleased to announce that our 20TB Ultrastar DC HC650 SMR HDD and 18TB Ultrastar DC HC550 CMR HDDs are now sampling with enterprise OEMs and hyperscale cloud](https://pbs.twimg.com/media/EMQWhJGXYAEqnrF.jpg)
Western Digital on X: "We're pleased to announce that our 20TB Ultrastar DC HC650 SMR HDD and 18TB Ultrastar DC HC550 CMR HDDs are now sampling with enterprise OEMs and hyperscale cloud
![Combining OptiNAND, UltraSMR and other technologies, WD pushes 26TB hard drive | iThome - Breaking Latest News Combining OptiNAND, UltraSMR and other technologies, WD pushes 26TB hard drive | iThome - Breaking Latest News](https://s4.itho.me/sites/default/files/wd_ultrastar_dc_hc670_main.jpg)
Combining OptiNAND, UltraSMR and other technologies, WD pushes 26TB hard drive | iThome - Breaking Latest News
HDData Recovery - Los nuevos discos duros Ultrastar DC HC550 CMR de 18 TB y Ultrastar DC HC650 SMR de 20 TB utilizarán la tecnología EAMR (unidades de grabación magnética asistida por
![Western Digital Extends Capacity-Enterprise HDD Technology Leadership into Broad Family of Data Center Solutions Enabling Unmatched TCO | Western Digital Western Digital Extends Capacity-Enterprise HDD Technology Leadership into Broad Family of Data Center Solutions Enabling Unmatched TCO | Western Digital](https://www.westerndigital.com/content/dam/western-digital/en-us/assets/newsroom/press-release-july-8-ultrastar-gold.jpg)