"OCZ, one of the first commercial solid-state drive (SSD) makers has been blaming a shortage of NAND for its woes for some time now, but things have taken a precipitous turn for the worse: 'For its second fiscal quarter ended August 31, 2013, revenue was $33.5 million, a huge drop compared to revenue of $55.3 million for the first quarter of 2013 and revenue of $88.6 million for the second quarter of 2012. The net loss for this quarter was massive, $26 million, a doubling of the $13.1 million loss in the same quarter last year.' The company has burned through cash, its stock collapsed, and now so have sales. Meanwhile, other SSD makers are doing well. So what is happening here?"
They had higher failure rates (north of 7% vs %.5 or so for Samsung and Intel, and apparently shitty customer service). I have one of their Vertex 4 128Gb SSD's as a boot drive and a 60Gb Vertex 3 as a cache drive. So far, no problems 12-18 months in respectively. Apparently, they've been sourcing parts from cheaper suppliers and pulling a few dirty tricks i.e. if a drive's I/O exceeds thresholds, there was a built-in limiter on some drives that would slow them down so they wouldn't fail before the warranty period was up. Tech support would recommend flashing the drive, and if it bricked, they'd say flashing the drive voided warranties. And on and on and on.