MAINSTREAM ENTERPRISE DISC DRIVE STORAGE PI DATE : AUGUST 2006 TYPE : 3.5" int, 26.11 mm H, 101.85 mm W, 146.99 mm L FORMATTED CAPACITY: 300 Gbytes INTERFACE: Ultra320 SCSI TRANSFER RATE: Internal: 960 - 1607 Mbits/sec Formatted Int T/Rate : 89 - 150 MBytes/sec External (I/O) T/Rate (max): 320 MBytes/sec RPM : 15K RPM spindle speed SEEK TIME: Average, 3.5/4 ms, Track-to-Track, 0.2/0.4 ms (Read/Write) Full Disc Seek, 6.7/7.4 msec (Read/Write) WEIGHT: 0.839 kg * Background Media Scan (BMS) proactively scans the media for potential defects during drive idle time * It enables incipient errors to be corrected before data is lost. * Perpendicular recording is fundamentally superior, enabling the highest areal density with 30 percent higher performance * Idle Read After Write (IRAW) enhances data protection by verifying - during drive idle time-that data in the drive buffer was properly written
