Fujitsu on Monday announced the launch of its 2.5-inch, 10,000RPM MBD2 RC- and 15,000RPM MBE2 RC-series of 6Gbps Serial Attached SCSI (SAS) enterprise hard disk drives. Compared to the previous-generation drives, capacity is doubled thanks to Fujitsu's use of perpendicular magnetic recording (PMR) technology, which also reduced power consumption to class-leading levels, according to the company. A