NAS gateways serve data in a file format ... for a $2,000 server. That's not very cost-effective." Also new from IBM is 500-Gbyte SATA hard drives for IBM's line of rebranded NetApp NAS appliances.
A family of network attached storage (NAS) appliances from Network Appliance that are highly scalable to terabytes of data. NetApp Filers ... OS and Write Anywhere File Layout file system (WAFL).