Toshiba has launched two fresh lines of enterprise-class HDDs today, with a 15K RPM spindle speed, all tucked into a 2.5in package.
| Model number | MK3001GRRB/R | MK1401GRRB/R | 
| Maximum capacity (formatted) | 300GB | 147GB | 
| Rotational speed | 15,000 RPM | |
| Average seek time (ms) | 
 2.7 read / 3.0 write | |
| Interface | 6Gb/s SAS | |
| Self-Encrypting Drive | Yes (MKxx01GRRR) | |
| External dimensions (WxDxH mm) | 69.85x100.45x15.0 | |
| Weight (g) | 225g (max) | |
| Power (idle ready) | 4.5 watts | 4.3 watts | 
| Temperature Operating Non-operating | 
 5 - 55°C -40 - +70°C | |
| Altitude Operating Non-operating | 
 -305 to 3,048m -305 to 12,192m | |
| Vibration Operating Non-operating | 
 (0.6mm)5-20 Hz/(1.0G) 20-300 Hz (3.1mm)5-20 Hz/(5.0G)20-300 Hz | |
| Shock resistance: Operating Non-operating | 
 100G (1ms) 400G (1ms) | |
A specifications table for both 147GB and 300GB offerings can be seen above, and both utilise 6Gbps SAS connectivity, plus are said to be the ideal fit for data intensive applications - such as high-end servers and storage arrays.
The MKxx01GRRR SKUs additionally include Toshiba's self-encrypting drive (SED) technology, and the new lines are all set to become available in Q1 2012.

 
             
             
             
                 
                    
                 
                    
                
 
                 
                 
                 
                 
                 
                