I found this DataDirect Networks Buying Guide by Drew Robb at https://www.enterprisestorageforum.com/storage-hardware/datadirect-networks-storage-buying-guide.html
No pricing in this article.
DataDirect Networks (DDN) of Chatsworth, Calif. is positioning itself to deal with what it calls a “nuclear explosion of information” that is forcing the convergence of storage and compute power and changing how organizations handle data.
“Machine-to-machine technology, social networks, consumer content creation and mobile devices such as iPads and smartphones are generating huge amounts of data, much of it semi-structured or unstructured,” said Jeff Denworth, vice president, product marketing, DataDirect Networks. “IDC predicts that the amount of digital video content available will grow 40x between now and 2020.”
The company’s product family is divided into three main categories: storage arrays, files systems and web object storage systems designed for the cloud.