D K 3 1 8 H - 9 1 W C HITACHI Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders | | | Capacity form/unform 9100/ MB Heads 20| | | Seek time / track 9.0/ 1.0 ms Sector/track | | | Controller SCSI3 SI/WI/ULTR/SCA Precompensation Cache/Buffer 512 KB Landing Zone Data transfer rate 10.000 MB/S int Bytes/Sector 512 40.000 MB/S ext SYNC Recording method PRML 8/9 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 50 | -40 60 Power: sleep W Humidity % 8 80 | 8 90 standby W Altitude km 2.500| 12.000 idle W Shock g 5 | 50 seek 12.2 W Rotation RPM 7198 read/write W Acoustic dBA 45 spin-up W ECC Bit MTBF h 1000000 Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** L A Y O U T ********************************************************************** HITACHI DK318H-91WC JUMPER SETTING +---------------------------------------------------------+ | | | | | | | XXX | XXX | XXX | 2++++++ XXX | 1++++++ JP2 XXX | XXX | XXX | XXX | +-+ XXX | | |JP3 XXX | | | | | 2-1 | | | +---------------------------------------------------------+ +---------------------------------------------------------+ | ++++++1 | | RESERVED ++++++2 | | J6 | | | | | | | | | | | | | | | | | | | | | | | | | | | +---------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** HITACHI DK318H-91WC JUMPER SETTING Jumper Setting ============== NOTE The DK318H jumpers other than listed above (BLACK jumper) are installed by the manufacturer and must not be replaced by the user! Never remove any of the BLACK factory set jumpers. These jumpers are unique to each drive. All jumpers should be set with power off. JP2 ---- 2--+--+--+--+--+ |XX| |XX|XX|XX| XX = FACTORY SET 1--+--+--+--+--+ + Write Protect JP3 --- +--+ Disable SCSI Bus Parity +--+ Factory Set +--+ Not Used +--+ RESERVED +--+ Not Used 2--1 NOTE 1. Green jumper sockets are used for the customer's selection. 2. Shaded Jumper sockets are default setting at the factory. 3. Jumper sockets JUP2-1, 2, 5, 6, 7, 8, 9, 10 are used at the factory with Black Jumper sockets. Installing or removing these black jumpers will void any warranties of the HDD. 4. In the case of SCA WIDE (16-bit) single-ended model, all of the jumper sockets for J6 connector are removed as a default so that the SCSI ID setting can be done by a command from host via the J1 connector. JP3 9-10 SCSI Bus parity check ------------------------------- 9-10 OPEN Enable SCSI Bus parity check (default) CLOSED Disable SCSI Bus parity check JP2 3-4 Write Protect ---------------------- 3-4 OPEN Write enabled (default) CLOSED Write protected