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 1993 ST-11200N SCSI-2 Fast (Hawk 1) �袴袴袴袴袴敲 � REAR VIEW � 훤袴袴袴袴袴� 50 pin I/O Cable Connection � J1郞袴袴袴袴袴袴袴袴袴袴袴�1� /컴컴컴컴�\ TOP (HDA) 孤:::::::::::::::::::::::::팠� 0 0 0 0 넌� 突袴袴袴袴袴袴袴袴袴袴袴袴� 읕5횳횳�12� BOTTOM 1컴컴컴� 1컴컴컴� 1컴컴컴� 읕컴컴켸 읕컴쩡켸 읕컴컴켸 픖erminating Resistors� �袴袴袴袴袴袴袴袴敲 � RIGHT SIDE VIEW � 훤袴袴袴袴袴袴袴袴� BACK 郞� J2 12345678 TOP (HDA) FRONT OF J1팠袴袴袴袴袴袴袴袴袴袴�P�W�A袴袴袴袴袴袴袴袴袴袴袴� OF DRIVE 突� :::::::: BOTTOM DRIVE 납납납납 쿟erminator Power 冒납납냅 Reserved 渼Terminator Power 켸납납읕 Start Delay (12 secs * ID) � Factory Use 컴冒냅컴 Motor Start � Parity Enable 컴켸읕컴 Write Protect � � � 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴커 읕� Termination Power-source Table � 쳐컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컨컴컴컴컴컴컴커 넌袴袴....袴袴�....袴袴�PWA edge袴袴� � � � � 1 2 1 2 1 2 � � 靈� 靈� A Drive Supplies Bus � � 빗빗 編編 廖퀑� B Drive Supplies Own � � 度쏵 咆鞭 度 鞭 C Bus Supplies Drive � � A B C � 읕컴컴컴컴Default컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� �袴袴袴袴袴袴袴袴� � LEFT SIDE VIEW � 훤袴袴袴袴袴袴袴暠 If these ID jumpers are used, then ID jumpers shown in front view ARE NOT USED. FRONT TOP (HDA) J5 郞�1� 郞퇑ACK OF 袴袴袴袴P�W�A袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴孤:::팠킞1 OF DRIVE BOTTOM 突袴� 突퐻RIVE 납� Note: On early drives � ID 1 켸냅� ID 4 with PCB# 75782395 or � ID 2 #75782485 ID jumpers are쳐� ID 4 ID 1 reversed. � �袴袴袴袴袴袴� � FRONT VIEW � 훤袴袴袴袴袴暠 TOP (HDA) J6 郞袴袴1� 袴P�W�A袴袴袴袴袴袴袴袴袴袴袴袴袴�::::::팠 * BOTTOM 突袴袴槁 � 123456 LED 켸 납납납 ID 4 冒납냅 Reserved ID 2 켸납읕 Remote LED (pin-3 +5v) ID 1 컴牡컴 Spindle Synchronization (pin-6 REF SIG+) If these ID jumper are used, then ID jumpers shown in left side view ARE NOT USED. ST - 11200N Hawk 1 UNFORMATTED CAPACITY (MB) ________________1,248 FORMATTED CAPACITY (xx SECTORS) (MB) _____1,054 AVERAGE SECTORS PER TRACK ________________73 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________28,080 CYLINDERS ________________________________1,872 (user) HEADS ____________________________________15 DISCS (3.5 in) ___________________________8 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________ZBR RLL (1,7) INTERNAL TRANSFER RATE (mbits/sec) _______23.2 to 40.6 EXTERNAL TRANSFER RATE (mbyte/sec) _______4 Async EXTERNAL TRANSFER RATE (mbyte/sec) _______10 Sync SPINDLE SPEED (RPM) ______________________5,411 AVERAGE LATENCY (mSEC) ___________________5.4 BUFFER ___________________________________256 Kbyte Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________SCSI-2 Fast BYTES PER TRACK __________________________41,660 avg. SECTORS PER DRIVE ________________________2,059,139 TPI (TRACKS PER INCH) ____________________2,150 AVERAGE ACCESS (ms) (read/write)__________10.5/11.2 Drive level without controller overhead SINGLE TRACK SEEK (ms) ___________________1.5/2.0 MAX FULL SEEK (ms) _______________________20.0/21.0 MTBF (power-on hours) ____________________200,000 POWER REQUIREMENTS: +12V START-UP (amps) _2.0 +12V TYPICAL (amps) __0.5 +5V TYPICAL (amps) ___0.4 TYPICAL (watts) ______11 IDLE (watts) _________9 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 Formatted at the factory with 12 spare sectors per cylinder and two spare cylinders at inner tracks per unit. Seagate reserves the right to change, without notice, product offerings or specifications. (08/09/94)