SEAGATE TECHNOLOGY, INC. Technical Support Bulletin Board 408/438-8771 [300-9600 HST, MNP 3/5, N-8-1] (C)opyright 1990 ST-1144A ÍÍÍPWAÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ Ú....................¿ /ÄÄÄÄÄÄÄÄÄ\ .................... ³ O O O O ³ 1 o o 2 ÄÄÄÄÄÄÄÄ¿ À Cable Connector ÀÄ5ÄGÄGÄ12Ù 3 o o 4 ÄÄÄÄÄÄ¿ ³ 5 o o 6 ÄÄÄÄ¿ ³ ³ 7 o o 8 ÄÄ¿ ³ ³ ³ 9 o o 10 ¿ ³ ³ ³ ³ ³ ³ ³ ³ ÀÄÄ Life-Test (Factory use) ³ ³ ³ ÀÄÄÄÄ Master ³ ³ ÀÄÄÄÄÄÄ Slave Present ³ ÀÄÄÄÄÄÄÄÄ Reserved ÀÄÄÄÄÄÄÄÄÄÄ Remote LED ST-1144A UNFORMATTED CAPACITY (MB) ________________N/A FORMATTED CAPACITY (xx/17 SECTORS) (MB) __124.7 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________14,336 CYLINDERS __PHYSICAL/LOGICAL______________NA/1,024 HEADS ______PHYSICAL/LOGICAL______________7/14 DISCS ____________________________________4 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________RLL ZBR TRANSFER RATE INTERNAL (mbits/sec) _______8.2/10/12 INTERFACE ________________________________AT BUS TPI (TRACKS PER INCH) ____________________1,300 BPI (BITS PER INCH) ______________________21,600 AVERAGE ACCESS (ms) ______________________18 SINGLE TRACK SEEK (ms) ___________________6 MTBF (power-on hours) ____________________50,000 POWER REQUIREMENTS: +12V START-UP (amps) _2.0 +12V TYPICAL (amps) __0.7 +5V START-UP (amps) __0.63 +5V TYPICAL (amps) ___0.4 TYPICAL (watts) ______8 MAXIMUM (watts) ______ BUFFERED STEP PULSE RATE (micro sec) _____ WRITE PRECOMP (cyl) ______________________N/A (1024) REDUCED WRITE CURRENT (cyl) ______________N/A (1024) 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. Possible Translations: 1001 cyl, 15 heads, 17 sectors 1024 cyl, 14 heads, 17 sectors PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION ZBR = Zone Bit Recording = Variable sectors per track !WARNING! - Already low-level formatted at the factory. Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)