V I P E R 8 3 4 0 P A INTEGRAL Native| Translation ------+-----+-----+----- Form PCMCIA TYPE III Cylinders | | | Capacity form/unform 340/ MB Heads 4| | | Seek time / track 12.0/ 2.0 ms Sector/track | | | Controller PCMCIA 2.01 / ATA Precompensation Cache/Buffer 32 KB Landing Zone Data transfer rate 6.000 MB/S int Bytes/Sector 512 16.000 MB/S ext Recording method PRML 1/7 operating | non-operating -------------+-------------- Supply voltage 5 V Temperature *C 5 55 | -40 70 Power: sleep W Humidity % 4 90 | standby W Altitude km -0.305 3.048| 12.192 idle W Shock g 100 | 300 seek W Rotation RPM 4500 read/write W Acoustic dBA spin-up W ECC Bit MTBF h 250000 Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** F E A T U R E S ********************************************************************** INTEGRAL PCMCIA DRIVES Enhanced Ruggedness ------------------- Notebook, subnotebook and handheld computers used in mobile field applications must be capable of surviving a high degree of shock and vibration due to the often unpredictable and adverse conditions under which they are operated. Int gral's products address these requirements with a unique ramp loading mechanism for loading and un- loading the heads without touching the media, providing several benefits relating to ruggedness, reliability and low power consumption. Int gral's dynamic ramp loading technology represents an innovative approach to solving the environmental challenges of 1.8 inch disk drive engineering by virtually eliminating the possibility of head slap in the power down state when the drive has been re- moved from the system. As a result, Int gral's drives can withstand greater than a 500G shock force in the non-operating mode. The benefits of ramp loading perhaps can best be illustrated by the start/stop specification of Int gral drives: a minimum of 250,000 successful start/stops is guaranteed, while a conventional contact start/stop drive typically specifies only 40,000.