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| Sujet : Disque dur??? Question technique inside??? | |
| partymaker | SEAGATE TECHNOLOGY, INC.
1-800-SEAGATE http://www.seagate.com (C)opyright 1994 ST-3491A Medalist 425xe UNFORMATTED CAPACITY _____________________ FORMATTED CAPACITY (xx SECTORS) __________428.1 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________ CYLINDERS ________________________________(user) HEADS _(PHYSICAL)_________________________4 DISCS (3.5 in) ___________________________2 MEDIA TYPE _______________________________THIN FILM HEAD TYPE ________________________________THIN FILM RECORDING METHOD _________________________ZBR RLL (1,7) INTERNAL TRANSFER RATE (mbits/sec) _______18.7 to 32 EXTERNAL TRANSFER RATE (mbytes/sec) ______11.1 SPINDLE SPEED (RPM) ______________________3,811 AVERAGE LATENCY (mSEC) ___________________7.87 BUFFER ___________________________________120 Kbyte Multisegmented, SeaCache INTERFACE ________________________________AT SECTORS PER DRIVE ________________________836,070 TPI (TRACKS PER INCH) ____________________3,081 BPI (BITS PER INCH) ______________________55,200 FCI (FLUX CHANGES PER INCH) ______________41,400 AVERAGE ACCESS (ms) ______________________15 SINGLE TRACK SEEK (ms) ___________________5 MAX FULL SEEK (ms) _______________________34 MTBF (power-on hours) Office _____________300,000 POWER REQUIREMENTS: +12V START-UP (amps) _1.0 +5V START-UP (amps) _0.30 START-UP (watts)_7.50 POWER MANAGEMENT (Watts): ACTIVE _______________4.4 IDLE _________________1.8 Foutaise, HD Tach me dis 1.7MB sec max!!! |
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