Western Digital's 'What's Next' event back in May 2022 had seen the announcement of its 22TB platform based on ePMR and OptiNAND (with ArmorCache). At the event, WD indicated that the 22TB 10-platter drives would make its market appearance under different product categories - Ultrastar DC HC570 for data centers and enterprises, WD Gold for enterprises, SMEs, and SMBs, WD Red Pro for SMB and SME NAS systems, and WD Purple Pro for surveillance network video recorders. Today, WD is announcing retail availability of these models along with technical details. All drives have a 3.5" form-factor and sport a SATA 6 Gbps interface. The drives are equipped with a 512MB cache and have a 7200 rpm spindle speed. The acoustics rating for all of them...
Western Digital is announcing the sampling of its new 22TB CMR and 26TB SMR hard drives today at its What's Next Western Digital Event. As usual, the hyperscale cloud...25 by Ganesh T S on 5/9/2022
Western Digital has been marketing their surveillance-focused storage solutions under the Purple branding since 2014. After the SanDisk acquisition, the company started selling WD Purple microSDXC cards as a...15 by Ganesh T S on 9/23/2020
Western Digital has expanded its Purple lineup of hard drives, aimed at video surveillance applications, with a 10 TB helium-filled HDD. The drive is optimized for write-intensive workloads and...8 by Anton Shilov on 4/13/2017
Helium-filled hard drives have a number of mechanical advantages compared to traditional HDDs, but they are also more expensive to manufacture. Western Digital subsidiary HGST introduced the world’s first...34 by Anton Shilov on 3/1/2016