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-2383N (94241-383) Wren 6 HH SCSI and SCSI-2 SCSI Cable Power #========================# /---------\ ======================#:::::::::::::::::::::::1#===# 0 0 0 0 #==== o o o o o o o o o o \========================/ \-5-G-G-12/ o o o o o o o o o-o-\ /-----1 /-----1 /-----1 R R R P M 4 2 1 | | | \-----/ \-----/ \-----/ --+-- | | --+-- | | | Terminator SIPS | | | | | | | | | | | | | \- Terminator power +5v from the Bus (lower horizontal) | | | | | \--- Terminator power +5v from Drive (vertical) | | | | \----- Terminator power +5v to the Bus (vertical) | | | \--------- Drive Select ID's | | \------------- Motor Start option enable | \--------------- Parity check enable \------------------- Reserved Factory use ST-2383N 94241-383 WREN 6 HH UNFORMATTED CAPACITY (MB) ________________383 FORMATTED CAPACITY (xx SECTORS) (MB) _____332 AVERAGE SECTORS PER TRACK ________________74 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________8827 CYLINDERS ________________________________1261 HEADS ____________________________________7 DISCS ____________________________________4 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________ZBR RLL (2,7) TRANSFER RATE (mbytes/sec) _______________2.25-2.75 SPINDLE SPEED (RPM) ______________________3,600 AVERAGE LATENCY (mSEC) ___________________8.33 BUFFER ___________________________________64 Kbyte SCSI-1: Read Look-Ahead, Non-Adaptive, Single-Segmented Buffer SCSI-2: Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________SCSI TPI (TRACKS PER INCH) ____________________1459 BPI (BITS PER INCH) ______________________31674 AVERAGE ACCESS (ms) ______________________14 SINGLE TRACK SEEK (ms) ___________________3 MAX FULL SEEK (ms) _______________________33 MTBF (power-on hours) ____________________100,000 POWER REQUIREMENTS: +12V START-UP (amps) _4.0 +12V TYPICAL (amps) __1.0 +5V START-UP (amps) __0.75 +5V TYPICAL (amps) ___0.65 TYPICAL (watts) ______16 MAXIMUM (watts) ______58 BUFFERED STEP PULSE RATE (micro sec) _____ 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. ZBR = Zone Bit Recording = Variable sectors per track Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)