SEAGATE TECHNOLOGY, INC. 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-1126A (94354-126) Swift AT (IDE) 旼컴\ � O � 5 � O � G 旼� Some have � O � G AT (IDE) Cable � 쳐 these pins � O � 12 1�........................� o o o o o(o o) 6 on 읕컴/ ........................ o o o o o(o o) 7 off 袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴袴� 1 2 3 4 5 6 7 ON OFF � � � � � 읓� 1 Slave Master 컴� � � � � � 2 5 Heads 7/9 Heads 컴컴� � � � � 3 Slave installed Slave not inst. 컴컴컴� � � � 4 7 byte ECC 4 byte ECC 컴컴컴컴� � � 5 Factory test Normal Oper. 컴컴컴컴컴� � 6/7 Some PWA's have these pins, factory use 컴컴컴켸 ST-1126A 94354-126 Swift UNFORMATTED CAPACITY (MB) ________________126 FORMATTED CAPACITY (29 SECTORS) (MB) _____111 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________7,504 CYLINDERS ________________________________1,072 HEADS ____________________________________7 DISCS ____________________________________4 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________RLL TRANSFER RATE (mbytes/sec) _______________1 INTERFACE ________________________________AT BUS TPI (TRACKS PER INCH) ____________________1,350 BPI (BITS PER INCH) ______________________22,638 AVERAGE ACCESS (ms) ______________________15 SINGLE TRACK SEEK (ms) ___________________4 MTBF (power-on hours) ____________________150,000 POWER REQUIREMENTS: +12V START-UP (amps) _2.5 +12V TYPICAL (amps) __0.7 +5V START-UP (amps) __0.75 +5V TYPICAL (amps) ___0.4 TYPICAL (watts) ______11 MAXIMUM (watts) ______33.75 BUFFERED STEP PULSE RATE (micro sec) _____6-200 WRITE PRECOMP (cyl) ______________________N/A (1073) REDUCED WRITE CURRENT (cyl) ______________N/A (1073) LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________* * MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE. ALSO, CHECK TO SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE AVAILABLE. (see below) Possible translation: 469 cyl, 16 heads, 29 sectors = 111,419,392 Possible translation: 536 cyl, 14 heads, 29 sectors = 111,419,392 Possible translation: 800 cyl, 16 heads, 17 sectors = 111,411,200 Possible translation: 523 cyl, 16 heads, 26 sectors = 111,394,816 PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION !WARNING! - Already low-level formatted at the factory. Since a User-definable or Custom translation geometry may be used, it is imperative that the values be written down and kept with your permanent records for retrieval in the event of CMOS battery failure. Swift Remote LED Option Front View of Drive Without the Plastic Bezel 旼컴쩡컴� � A � B � B = Anode 쳐컴탠컴� D = Cathode � C � D � ...袴袴袴袴袴袴袴袴賈袴賈袴賈袴袴�P�W�A袴�... � Default jumper at C-D for LED mounted on drive PWA � To use remote LED, remove jumper and extend B (Anode) and D (Cathode). � Swift LED kit 75912397 allows connection to a remote LED � Swift LED kit 95913369 has an LED for attachment to the system front bezel or a 5.25-inch frame kit Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)