WD has announced its SiliconDrive III product range based on SiliconSystems' technology and targeted pretty much at the same networks: communications, industrial, embedded computing, data centre, aero-space, military and OEM medical markets, which prize reliability and data integrity highly. These are products with SATA, EIDE, PC Card, USB and CF interfaces, not SAS or Fibre Channel or PCIe. They also have SiSMART technology to calculate the SSD's working life in real-time, based on a drive's usage patterns, and predict when maintenance will be needed to replace it.

http://www.theregister.co.uk/2009/06/16/wds_own_ssds/