                         SEAGATE TECHNOLOGY, INC.
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                            (C)opyright 1991



ST-41601N  (97501-16G) Elite-1 FH SCSI-2 Fast

                              This T-RES only on Differential model
                                (see below for T-RES descriptions)
     Spindle Sync                   Terminator Power Source (see below)Ŀ
                41Ŀ  *1 4oo3 1                            
               po oo  A  ĳ 2o o1 ĳ                            
     o o o o o no oo  B    Terminator DIPS           Power    o o o o     
     o o o o o  ͸  12GG5Ŀ o o o o     
    PWA͵::::::::::::::::::::::::1͵ 0 0 0 0    
     4 2 1            ;  \/         
                    SCSI Cable Connector                          
                                                                      
            Master off/Slave on - Spindle Sync                      
           Write Protect option enable                             
        SCSI ID                                                 
                                    Spinup Delay (10 secs * ID)         
                                      Motor Start option enable        
                                           Parity check DISable       
                                             Sweep Cycle enable      
                                                                             
 ͸                                        
   Terminator Power Source Options 
 Ŀ
   2 & 4  Initiator supplies power over the SCSI Bus for terminators. 
             Drive supplies no terminator power.                       
   1 & 2  Drive supplies power for its own terminator resistor-paks   
             but not to SCSI Bus.  This is the factory setting.        
   1 & 3                                                               
    AND   Drive supplies power for external terminator at end of the  
   2 & 4     daisy chain. Terminator resistor-paks must be removed.    
             This option is recommended only for last drive on daisy   
             chain.                                                    
 
    T-RES descriptions: ST41600N   1 DIP
                        ST41601N   2 SIPs
                        ST41600ND  2 DIPs
                        ST41601ND  2 DIPs


                             ST-41601N
                             Elite-1 FH

       UNFORMATTED CAPACITY ____ ________________1,600,930,800
       FORMATTED CAPACITY (xx SECTORS) ____ _____1,370,545,152 **
       AVERAGE SECTORS PER TRACK (with spares)___74.945
       ACTUATOR TYPE ____________________________ROTARY VOICE COIL
       TRACKS/USER ______________________________35,717/35,666
       CYLINDERS/USER ___________________________2,101/2,098
       HEADS ____________________________________17
       DISCS ____________________________________10
       MEDIA TYPE _______________________________THIN FILM
       HEAD TYPE ________________________________THIN FILM
       RECORDING METHOD _________________________ZBR RLL (2,7)
       INTERNAL TRANSFER RATE (mbits/sec) _______26 to 36
       EXTERNAL TRANSFER RATE (mbytes/sec) ______10
       SPINDLE SPEED (RPM) ______________________5,400
       AVERAGE LATENCY (mSEC) ___________________5.56
       COMMAND OVERHEAD (msec) __________________<0.5
       BUFFER ___________________________________256 Kbyte
         Read Look-Ahead, Adaptive, Multi-Segmented
         Cache
       INTERFACE ________________________________SCSI-2 Fast
       BYTES PER TRACK __________________________36,120 to 50,400
       SECTORS PER DRIVE ________________________2,676,846
       TPI (TRACKS PER INCH) ____________________
       BPI (BITS PER INCH) ______________________
       AREAL DENSITY ____________________________
       AVERAGE ACCESS (ms) ______________________11.5
       SINGLE TRACK SEEK (ms) ___________________1.7
       MAX FULL SEEK (ms) _______________________22.5
       MTBF (power-on hours) Class A Room _______250,000
       MTBF (power-on hours) Office _____________150,000
       POWER DISSIPATION (watts/BTU) ____________
       POWER REQUIREMENTS: Single-ended/Differential
                           +12V START-UP (amps) _2.2/3.2
                           +12V TYPICAL (amps) __1.8/1.8
                           +5V TYPICAL (amps) ___2.1/2.4
                           TYPICAL (watts) ______32.1/33.6
                           MAXIMUM (watts) ______39.1/41.6
       LANDING ZONE (cyl) _______________________AUTO PARK
       USER MANUAL PART NUMBER __________________83327460
       REFERENCE MANUAL PART NUMBER _____________83327470
       IBM AT DRIVE TYPE ________________________0 or NONE
       OTHER ____________________________________

ZBR = Zone Bit Recording = Variable sectors per track

** Already low-level formatted at the factory with six spare sectors
per cylinder, one spare cylinders/unit, one system cylinder/unit, and
one diagnostic cylinder/unit.

       Physical:
                        Height (inches/mm):     3.25/82.6
                        Width  (inches/mm):     5.75/146.1
                        Depth  (inches/mm):     8.0/203
                        Weight    (lbs/kg):     7.8/3.6

Seagate reserves the right to change, without notice, product
offerings or specifications. (08/08/94)
