W R E N I I H H 9 4 2 0 5 - 5 3 CDC NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 5.25"/FH Cylinders 1024| | | Capacity form/unform 44/ MB Heads 5| | | Seek time / track 40.0/ ms Sector/track 17| | | Controller MFM / ST412 Precompensation Cache/Buffer KB Landing Zone Data transfer rate 0.625 MB/S int Bytes/Sector 512 0.625 MB/S ext Recording method MFM 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 NO Certificates ********************************************************************** L A Y O U T ********************************************************************** IMPRIMIS WREN IIHH 94205-41/94205-53 PRODUCT DESCRIPTION +------------------------------------------------------+ 5V | |XX Power | |XX | | 12V | Terminator++ |X1 Control | Resistor || |XX Cable | || |XX Connector | || |XX | +1 |XX | |XX | |XX | +-+ | | Drive | | |X1 Data | Select | | |XX Cable | Jumper | | |XX Connector | +-1 |XX | |XX +------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** IMPRIMIS WREN IIHH 94205-41/94205-53 PRODUCT DESCRIPTION Jumper setting ============== Drive Select Jumper ------------------- +------------+--------------------+ | | 1 2 3 4 5 6 7| +------------+--------------------+ |Drive 1 | X o o o o o o| | | X o o o o o o| +------------+--------------------+ |Drive 2 | o X o o o o o| | | o X o o o o o| +------------+--------------------+ |Drive 3 | o o X o o o o| | | o o X o o o o| +------------+--------------------+ |Drive 4 | o o o X o o o| | | o o o X o o o| +------------+--------------------+ |Radial | o o o o X o o| | | o o o o X o o| +------------+--------------------+ |Reserved | o o o o o X o| | | o o o o o X o| +------------+--------------------+ |Reserved | o o o o o o X| | | o o o o o o X| +------------+--------------------+ If you use a twisted cable, use Drive Select 2. DC Power and pin connector assignments -------------------------------------- +------------+ pin 1 +12 VDC | 1 2 3 4 | pin 2 +12 Volts Return +------------+ pin 3 + 5 Volts Return pin 4 + 5 VDC