Over 40 years ago, Fujitsu was manufacturing 14-inch hard disk drives for mainframes. Today we're shipping some of the fastest enterprise 3.5-inch hard disk drives in the industry. Leveraging our technology expertise and heritage, we deliver reliable, high-capacity HDDs for your customer's most demanding storage applications. Fujitsu 3.5-inch 15K RPM enterprise hard disk drives feature a host of innovations. The 300GB, 4-platter configuration provides low power consumption, high reliability, and faster internal data rates. Interface options include 3Gb/sec SAS, 68/80-pin U320 SCSI and 4Gb/sec Fibre Channel.