SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1996 ST-9422A, Filepro 420 AT (Kiwi CFL420A) TOP ฺฤ 44-pin I/O Connector (* see below) ณ ฺฤฤ Factory tes ณ oมo ::::::::::::๙::::::::1 o o อPอWอAอออออออออออุออออออออออออออออออ ณ pin-20 removed for keying ฤู o-o Cable Select o-o CAM off, ISA on o-o Master ON, Slave OFF * Drive uses +5vdc power supplied to the drive via the interface connector. The drive does NOT make use of a +12vdc power line. pin-41 +5vdc (Logic) pin-42 +5vdc (Motor) pin-43 Ground pin-44 Reserved ST-9422A Filepro 420 AT (Kiwi CFL420A) FORMATTED CAPACITY _______________________421 ACTUATOR TYPE ____________________________VOICE COIL CYLINDERS __PHYSICAL______________________2393 HEADS ______PHYSICAL______________________4 DISCS (2.5 in) ___________________________2 MEDIA TYPE _______________________________THIN FILM HEAD TYPE ________________________________THIN FILM RECORDING METHOD _________________________ZBR RLL (1,7) INTERNAL TRANSFER RATE (Mbits/sec) _______19 to 33 EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 11.1 PIO MODE _________________________________2 DMA SUPPORT ______________________________EISA Type B SPINDLE SPEED (RPM) ______________________3600 AVERAGE LATENCY (mSEC) ___________________8.33 BUFFER ___________________________________64K Read/Write Multiple, Read Look-Ahead, Multi-Segmented INTERFACE ________________________________ATA SECTORS PER DRIVE (LBA mode) _____________ TPI (TRACKS PER INCH) ____________________4200 BPI (KBITS PER INCH) _____________________80K AVERAGE ACCESS (ms) ______________________12 SINGLE TRACK SEEK (ms) ___________________3 MAX FULL SEEK (ms) _______________________20 MTBF (power-on hours) Office _____________300,000 SHOCK (G's): operating (Read/Write) __________20 abnormal ________________________ nonoperating ____________________300 ACOUSTICS (bels) (typ/max) _______________42/ POWER DISSIPATION (watts) ________________ POWER REQUIREMENTS: +5V START-UP (amps) _1.0 POWER MANAGEMENT (Watts): ACTIVE _______________1.0 IDLE _________________.85 STANDBY ______________.15 WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________AUTO IBM AT DRIVE TYPE ________________________* Physical: Height (inches/mm): .50/12.7 Width (inches/mm): 2.75/69.8 Depth (inches/mm): 4.00/101.6 Weight (oz/kg): 5.0/0.142 * 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 translations: 816 cyl, 16 heads, 63 sectors = 421,134,336 Note: A "custom" or "user-definded" CMOS drivetype may ask for a numerical value for the Write Precompensation cylinder and for the Landing Zone cylinder. A basic rule-of-thumb for drive models that do not require the old Write Precomp technique or a Landing Zone because they are Auto-Parking is to add 1 to the cylinder value being used. As an example: If cylinders equaled 820, then both Write Precomp and Landing Zone would be entered as 821. Some BIOS will convert this to 65535 or -1, which are functionally equivalent to "none (not used)". 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. Seagate reserves the right to change, without notice, product offerings or specifications. (04/02/97)