SEAGATE TECHNOLOGY, INC. Customer Technical Support FAX Network +1 408 438-8137 Customer Technical Support Bulletin Boards (300-9600, 8-N-1) /----------------------------------+---------------------------------\ | United States +1 408 438-8771 | United Kingdom +44 628 478011 | +----------------------------------+---------------------------------| | Germany +49 89 140-9331 | Singapore +65 227-2217 | \----------------------------------+---------------------------------/ (C)opyright 1991 ST-2106N (94211-106) Wren 3 HH SCSI 4 2 1 P /12-G-G-5-\ /--------------------\ A B C D E F G H o o o o | 0 0 0 0 | Power |:SCSI:Cable::::pin 1| o o o o o o o o o o o o \-1-2-3-4-/ =#====================#======================================== | | A-B Not used | \- Parity check B-C Terminator power from Bus \----- Drive Select ID C-D Terminator power from Drive D-E Not used E-F Not used F-G Continuous test seeks G-H Motor Start option enable ST-2106N 94211-106 WREN 3 HH UNFORMATTED CAPACITY (MB) ________________106 FORMATTED CAPACITY (36 SECTORS) (MB) _____91 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________5,120 CYLINDERS ________________________________1,022 HEADS ____________________________________5 DISCS ____________________________________3 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________RLL (2,7) TRANSFER RATE (mbytes/sec) _______________1.25 SPINDLE SPEED (RPM) ______________________3,600 AVERAGE LATENCY (mSEC) ___________________8.33 BUFFER ___________________________________8 or 32 Kbyte 8 Kbyte: FIFO, Non-Adaptive, Single-Segmented Buffer 32 Kbyte: Read Look-Ahead, Non-Adaptive, Single-Segmented Buffer INTERFACE ________________________________SCSI TPI (TRACKS PER INCH) ____________________960 BPI (BITS PER INCH) ______________________19,058 AVERAGE ACCESS (ms) ______________________18 SINGLE TRACK SEEK (ms) ___________________4 MAX FULL SEEK (ms) _______________________35 MTBF (power-on hours) ____________________100,000 POWER REQUIREMENTS: +12V START-UP (amps) _4.5 +12V TYPICAL (amps) __1.0 +5V START-UP (amps) __1.7 +5V TYPICAL (amps) ___1.0 TYPICAL (watts) ______18 MAXIMUM (watts) ______63 BUFFERED STEP PULSE RATE (micro sec) _____N/A WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________0 or NONE Already low-level formatted at the factory. Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)