W R E N I 9 4 1 5 5 - 2 1 IMPRIMIS
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 5.25"/FH Cylinders 697| | |
Capacity form/unform 18/ MB Heads 3| | |
Seek time / track 40.0/ ms Sector/track 17| | |
Controller MFM / ST412 Precompensation 65535
Cache/Buffer KB Landing Zone 696
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
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L A Y O U T
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IMPRIMIS WREN I 94155/53-XX FAMILY PRODUCT DESCRIPTION
+------------------------------------------------------------+
| |
| |
|Drive (14-pin dip) |
|Select Terminator |
| +----+ +--------1 Control Cable 1 Power |
+-1----R---+--------+------XXXXXXXXXXXXXXXXXXXX----XXXXXXX---+
| 12V GND 5V |
| Data Cable 1 |
+--------XXXXXXXXXXXXXXX-------------------------------------+
| |
+------------------------------------------------------------+
**********************************************************************
J U M P E R S
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IMPRIMIS WREN I 94155/53-XX PRODUCT DESCRIPTION
Jumper Setting
==============
Drive Select Jumper
-------------------
+-1-+-2-+-3-+-4-+-R-+
| o | o | o | o | o |
| o | o | o | o | o |
+-+-+-+-+-+-+-+-+-+-+
| | | | +------ Radial Select Option
| | | +---------- Drive Select 4
| | +-------------- Drive Select 3
| +------------------ Drive Select 2
+---------------------- Drive Select 1
+----------------------------------------------------+
| SELECT 1 2 3 4 |
+----------------------------------------------------+
|Drive Select 1 CLOSED OPEN OPEN OPEN |
|Drive Select 2 OPEN CLOSED OPEN OPEN |
|Drive Select 3 OPEN OPEN CLOSED OPEN |
|Drive Select 4 OPEN OPEN OPEN CLOSED |
+----------------------------------------------------+
Radial Selection
----------------
CLOSED Radial mode enabled
OPEN Radial mode diabled