SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1997 ST-325X XT Interface ÉÍÍÍÍÍÍÍÍÍÍÍ» º REAR VIEW º ÈÍÍÍÍÍÍÍÍÍÍͼ 4-pin DC XT Interface Power J5 connector ÚÄ1Ä2Ä3Ä4Ä¿ o o o ÕÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ͸ ³ 0 0 0 0 ³ 1o o o ³:::::::::::::::::::1³ \12ÄGÄGÄ5Ä/ ÍÍÍÍÍÍÍÍÍÍÍÏÍPÍWÍAÍÍÍÍÍÍÍÍÍÍÍÍÍÍÏÍÍÍÍÍÍÍÍÍÍÍÍÍ ³ ³ ³ ³ ³ ÀÄ Life Test ³ ÀÄÄÄ Reset, Active Low ÀÄÄÄÄÄ Reset, Active High ST - 325X UNFORMATTED CAPACITY (MB) ________________25 FORMATTED CAPACITY (17 SECTORS) (MB) _____21.4 ACTUATOR TYPE ____________________________STEPPER TRACKS ___________________________________2,460 CYLINDERS _(Physical/Logical)_____________xx/615 HEADS ____________________________________2/4 DISCS ____________________________________1 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________RLL 2,7 INTERNAL TRANSFER RATE (mbits/sec) _______9.2 SPINDLE SPEED (RPM) ______________________3,600 INTERFACE ________________________________XT TPI (TRACKS PER INCH) ____________________1015 BPI (BITS PER INCH) ______________________22,762 AVERAGE ACCESS (ms) ______________________45 SINGLE TRACK SEEK (ms) ___________________15 MTBF (power-on hours) ____________________50,000 POWER REQUIREMENTS: +12V START-UP (amps) _1.2 +12V TYPICAL (amps) __0.10 +5V TYPICAL (amps) ___0.11 TYPICAL (watts) ______1.8 MAXIMUM (watts) ______6.0 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 Possible translation: 615 cyl, 4 heads, 17 sectors = 21,411,840 Already low-level formatted at the factory. Seagate reserves the right to change, without notice, product offerings or specifications. (1/28/97)