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                             MAXTOR 7060A IDE DRIVE
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SPECIFICATIONS:

Formatted:  65.2 Million bytes
Embedded Controller:  AT or SCSI
Number of Disks: 1 
Data Surfaces:   2
Data Heads:      2
Servo:  Embedded
Tracks per Surface:  1,516
Track Density (average):  1,800 tpi
Track capacity (formatted):  21,504
Bytes per Block:  512
Blocks per drive:  121,856
Sectors per track:  42 physical

PERFORMANCE (Typical):

Seek times* (ms)
     Track to track:       4
     Average:              15
     Maximum:              30

Average latency (ms)       8.55
Rotation speed             3,524 RPM
Controller overhead        1 ms

Data transfer rate (Mbytes per sec)
     To/from media         1.5
     To/from buffer (AT)   6.0
     To/from buffer (SCSI) 5 (sync) 3 (async)

Start time/power up (0 - 3,524 RPM)
     Typical              <7.5 sec
     Maximum               40 sec
Stop Time
     Maximum              <8 sec

Start/stop cycles:         20,000 min

Interleave:                1:1

Buffer Size:               64K

Interface:                 AT or SCSI

Recording Method:          1,7 RLL

Recording density - ID:    34,087 bpi

Flux density - ID (flux reversals per inch):  25,565


POWER REQUIREMENTS (Typical):

MODE		+12V DC +8%         +5V DC +5%          POWER
----            -----------         ----------          -----

Spin-up         1A Avg Peak         150 mA Avg Peak     10.2W Peak
R/W             280 mA              290 mA              4.8W
Idle            120 mA              70  mA              1.8W 
Standby         10  mA              90  mA              0.7W
Sleep           0   mA              20  mA              0.1W

Physical:
	Height:  1.00"  (2.54 cm)
        Length:  5.75"  (14.61 cm)
        Width:   4.00"  (10.16 cm)
        Weight:  1.2 lbs. (.57 kg)


ENVIRONMENTAL:

Temperature
        Operating:         5 degrees C to 50 degrees C
        Non-operating:    -40 degrees C to 65 degrees C
        Thermal gradient:  20 degrees C per hour max

Humidity
        Operating:         8% to 80% non-condensing
        Non-operating:     8% to 80% non-condensing
        Maximum wet bulb:  26 degrees C

Altitude (Relative to sea level)
        Operating         -200 to 10,000 feet
        Non-operating      40,000 feet max


RELIABILITY & MAINTENANCE:

MTBF:    150,000 hours (POH),predicted at 35 degrees C)
MTTR:    30 minutes typical
Preventive maintenance:  None
Component Design Life:   5 years (minimum)

Data Reliability
         Hard read errors     ^10 per 10-13 bits read

Shock and Vibration
         Shock measured at half-sine pulse.  Vibration measured at swept sine,
         1 octave per minute.

         Non-operating shock:       70Gs,  1ms
         Operating shock:           10 Gs, 11ms (without non-recoverable errors)

         Non-operating vibration:   5 - 11 Hz  0.320" (double amplitude)
                                    11 - 300 Hz  2G's, 11 ms (without non-
                                    recoverable errors)

         Operating vibration:       5 - 11 Hz  0.160" (double amplitude)
                                    11 - 300 Hz  1 G peak amplitude

Accoustic Noise
         42dBa max. at 1 meter        

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   7060A/7120A JUMPER DESIGNATIONS    J20J19J18J17J16J15J14J13J11
Ĵ
 Master/Slave                                                   
  Only drive in single drive system*  J  J                      
  Master in dual drive system         J  O                      
  Slave in dual drive system          O  J                      
Ĵ
 ECC Bytes                                                      
  4 Bytes*                                  J                   
  7 Bytes                                   O                   
Ĵ
 Drive Model Number                                             
  7060A                                        O                
  7120A                                        J                
Ĵ
 Idle Mode Latch                                                
  Option Disabled*                                O             
  Option Enabled                                  J             
Ĵ
 Reserved for Factory                                           
  Normal Operation*                                  O          
  Factory Test Mode                                  J          
Ĵ
 Default Config @ Power Up                                      
           Cyls  Hds  Sec  MBytes                               
  Ĵ
  7060A    1024   7   17*   62.3               O        O  O    
            925   8   17    60.7               O        O  J    
            762   8   39    60.8               O        J  O    
            467  16   17    65.0               O        J  J    
  Ĵ
  7120A    1024  14   17*  124.7               J        O  O    
            900  15   17   117.5               J        O  J    
            762  16   17   121.7               J        J  O    
            936  16   17   130.3               J        J  J    
Ĵ
 I/O Channel Ready                                              
  Disabled*                                                   O 
  Enabled                                                     J 

  J=Jumpered O=Open *=Default
                                                              Ŀ       
                                                               J11    
                                              J20 J18 J16      J13    
                                             Ŀ     J14    
                                                        J15    
                                                              
                                                             
                                                J19 J17                   
                                                      Maxtor 7060A/7120A Jumper Designation And Parameters

            7060A and 7120A are trademarks of Maxtor Corporation.
              AT is a registerd trademark of IBM Corporation.
              Specifications subject to change without notice.
                     Copyright 1992 Maxtor Corporation.
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