The RamSan and NextIO aren't internal storage devices, and while the FuisionIO are non-volatile they use the PCI-E bus. A quick glance does not indicate if they are suitable to be booted from.
(edit: all that aside from the cost of using any of those solution as a desktop's storage system)
(edit: all that aside from the cost of using any of those solution as a desktop's storage system)
(edit2: not condoning the article in anyway)