User manual TOSHIBA MBA3147 DATASHEET

[. . . ] 15, 000 RPM 3. 5-Inch Enterprise Hard Disk Drives State-of-the-art hard disk drives for demanding enterprise applications MBA3073 MBA3147 MBA3300 Over 40 years ago, Toshiba was manufacturing 14-inch hard disk drives for mainframes. [. . . ] Interface options include 3 Gb/sec SAS, 68/80-pin U320 SCSI and 4 Gb/sec Fibre Channel. These qualities make Toshiba hard disk drives ideal for today's most demanding Enterprise environments. A variety of product offerings with industry leading performance provide systems engineers with greater flexibility when designing rack and tower servers, storage arrays, RAID systems and digital video systems. 15, 000 RPM spindle speed and storage capacities up to 300GB1 Maximum internal data-transfer rate of 179 MB/sec 3 Gb/sec SAS interface. Also offered with 4 Gb/sec Fibre Channel and Ultra320 SCSI interfaces 1, 400, 000 hours MTBF for high reliability Ideal for high performance and high-bandwidth applications Hard Drive 15, 000 RPM 3. 5-Inch Enterprise Hard Disk Drives MBA30732 MBA31472 MBA33002 Series Overview Drive Capacity Drive Interface Number of Platters (disks) Number of Data Heads RoHS Compliant Transfer Rate to Host 73. 5GB1 147GB1 300GB1 Dual Port SAS (RC), SCA-2 80Pin (NC), 68Pin Wide (NP), Dual Port FCAL (FC) 1 2 4 2 4 8 Yes SAS: 3 Gb/sec, SCSI: 320 MB/sec, FCAL: 4 Gb/sec Performance Track-to-track Seek Average Seek Time Rotational Speed Average Latency Buffer Size 0. 2ms (Read), 0. 4ms (Write) 3. 4ms (Read), 3. 9ms (Write) 15, 000 RPM 2ms SCSI: 8MB, SAS/FC: 16MB3 Power Requirements Voltage Spin up (start) Power Read/Write Power Active Idle Power 5V (+/-5%), 12V (+/-5%) 12V (+/-5%) @ 2. 5A (peak), 3. 0A (peak < 100 us), 5V (+/-5%) @ 0. 8A SAS: 17. 7 watts, SCSI: 18. 5 watts, FC watts SAS: 12. 8 watts, SCSI: 12. 4 watts, FC: 13. 4 watts Physical Size Dimensions (W) x (D) x (H) Weight 101. 6 mm (4") x 146 mm (5. 74") x 25. 4 mm (1") 800 g Environmental Temp - Operating Temp - Non-Operating Humidity - Operating Humidity - Non-Operating Vibration - Operating Vibration - Non-Operating Shock - Operating Shock - Non-Operating Altitude - Operating Altitude - Non-Operating 5° to 55°C -40° to 70°C 5% to 95% RH 5% to 95% RH (0. 6mm) 5 to 20 Hz / (1. 0G) 20 to 300 Hz (3. 1 mm) 5 to 20 Hz / (5. 0G) 20 to 300 Hz (65G) 2ms (250G) 1ms 3, 048 m 12, 192 m Acoustics Acoustics (idle) Acoustics (seek) 3. 6 bels or less 4. 5 bels 1 One Gigabyte (1 GB) means 109 = 1, 000, 000, 000 bytes using powers of 10. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1 GB = 230 = 1, 073, 741, 824 bytes, and therefore shows less storage capacity. Available storage capacity will also be less if the computer includes one or more pre-installed operating systems, pre-installed software applications, or media content. This drive was developed and originally sold by Fujitsu and still bears the Fujitsu name. As of October 1, 2009 any orders for this product will be sold by Toshiba America Information Systems, Inc. [. . . ] © 2009 Toshiba America Information Systems, Inc. [. . . ]