SEAGATE TECHNOLOGY, INC. Customer Technical Support FAX Network +1 408 438-8137 Customer Technical Support Bulletin Boards (300-9600, 8-N-1) 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컫컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 � United States +1 408 438-8771 � United Kingdom +44 628 478011 � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴캑 � Germany +49 89 140-9331 � Singapore +65 227-2217 � 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컨컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴켸 (C)opyright 1991 ST-4766E (94196-766) (94196-383 same jumpers) Wren 6 FH ESDI �Data Cable �Controller Cable /�5횳횳�12\ 袴袴袴袴 袴� 袴袴袴袴袴袴袴 袴� 固 0 0 0 0 팠� o o o o o o 1컴컴컴컴컴커 o혃 o o o o o o o 읕컴컴컴컴� o o o o o o 픖erminator켸 � o o o o o o o 1 2 3 4 5 6 � 7 6 5 4 3 2 1 Motor Start 컴� � � � � � Reserved � 픁rive Selects option enable � � � 읕� Factory use � � � � only 읕� Write Protect drive Sectors � � � option enable 袴袴袴袴佶曲曲曲袴 96 � 0 0 0 53 � 0 0 1 = 664,289,280 Undefined � 0 1 0 0=open; 1=closed Special � 0 1 1 54 � 1 0 0 = 676,823,040 51 � 1 0 1 = 639,221,760 Undefined � 1 1 0 Add Mark � 1 1 1 ST-4766E 94196-766 WREN 6 FH UNFORMATTED CAPACITY (MB) ________________766 FORMATTED CAPACITY (53 SECTORS) (MB) _____664 ** ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________24480 CYLINDERS ________________________________1632 HEADS ____________________________________15 DISCS ____________________________________8 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________RLL (2,7) TRANSFER RATE (mbytes/sec) _______________1.875 SPINDLE SPEED (RPM) ______________________3,600 AVERAGE LATENCY (mSEC) ___________________8.33 INTERFACE ________________________________ESDI TPI (TRACKS PER INCH) ____________________1459 BPI (BITS PER INCH) ______________________30500 AVERAGE ACCESS (ms) ______________________15.5 SINGLE TRACK SEEK (ms) ___________________3 MAX FULL SEEK (ms) _______________________37 MTBF (power-on hours) ____________________150,000 POWER REQUIREMENTS: +12V START-UP (amps) _4.5 +12V TYPICAL (amps) __1.6 +5V START-UP (amps) __0.8 +5V TYPICAL (amps) ___1.2 TYPICAL (watts) ______20 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 ________________________* * MAY REQUIRE A CONTROLLER WITH BIOS SUPPORT, OR FORMATTING AND PARTITIONING SOFTWARE. ALSO, CHECK TO SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE AVAILABLE. ** ESDI controllers which offer an Alternate/Spare sector per track option will format to a capacity = Cyl*Hd*(SPT-1)*512 bytes Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)