W R E N I V 9 4 1 7 1 - 3 2 7 CDC NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 5.25"/FH Cylinders 1412| | | Capacity form/unform 300/ MB Heads 9| | | Seek time / track 17.0/ ms Sector/track | | | Controller SCSI1 SINGLE-ENDED Precompensation Cache/Buffer KB Landing Zone Data transfer rate 1.000 MB/S int Bytes/Sector 512 MB/S ext Recording method RLL operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C | Power: sleep W Humidity % | standby W Altitude km | idle W Shock g | seek W Rotation RPM read/write W Acoustic dBA spin-up W ECC Bit MTBF h Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** L A Y O U T ********************************************************************** IMPRIMIS WREN IV 94171-300/307/327/344 PRODUCT DESCRIPTION | | | +P-M-4-2-1+ +1+2+Ground | | |o o o o o| | | | | | |o o o o o| +-+-+ XXXXXXXX Power +---Servo-PWA----------------------+---------+---------xxxxxxxx---+ | Data | +---+---------+----+-------------------------+-PWA---+---------+--+ 1---------+ |XXXXXXXXXXXXXXXXXXXXXXXX1|+---+ 1---------+ Terminator +-SCSI-Cable--------------+|o o| Terminator |o o|TERMPWR +---+ ********************************************************************** J U M P E R S ********************************************************************** IMPRIMIS WREN IV 94171-300/307/327/344 PRODUCT DESCRIPTION Jumper Setting ============== Connects CHASSIS GND to ground lug -------+ Connects SIGNAL GND to ground lug ------+ | Drive ID Select -------+ | | Motor Start Option enable ---+ | G G Parity Check Option enable -+ | +-+-+ +1+2+ +P-M-4-2-1+|o|o| +12-G-G-5-+ |o o o o o||o|o| | O O O O |Power |o o o o o|+-+-+ +---------+ ----------------------------+---------+---------------------SERVO-PWA -+-------+----+------------------------+--------+--------+--DATA-PWA- 1-------+ |XXXXXXXXXXXXXXXXXXXXXX1 | +----+ 1--------+ Terminator +---SCSI-Cable-----------+ |X o| Terminator |Xxxx| ++---+ TERMPWR (+5v) from drive (vertical) ------+ TERMPWR from the Bus (lower horizontal) SCSI ID -------- +----------+-----------------------+ | SCSI ID | Jumpers | | | 4 | 2 | 1 | +----------+-------+-------+-------+ | 0 | OPEN | OPEN | OPEN | | 1 | OPEN | OPEN | CLOSED| | 2 | OPEN | CLOSED| OPEN | | 3 | OPEN | CLOSED| CLOSED| | 4 | CLOSED| OPEN | OPEN | | 5 | CLOSED| OPEN | CLOSED| | 6 | CLOSED| CLOSED| OPEN | | 7 | CLOSED| CLOSED| CLOSED| +----------+-------+-------+-------+