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Software Vault: The Gold Collection
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Software Vault - The Gold Collection (American Databankers) (1993).ISO
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7040A.TXT
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1993-03-02
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157 lines
==============================================================================
MAXTOR 7040A IDE DRIVE
===============================================================================
SPECIFICATIONS:
Formatted storage capacity (bytes) 43,130,880
Embedded Controller AT
Actuator Type Voice Coil
Number of Disks 1
Data Surfaces 2
Data Heads 2
Servo Embedded
Tracks per Surface 1,170
Track Density (average) 1,490
Track Capacity (formatted) 18,432 bytes
Bytes per Block 512
Blocks per Drive 84,240
Sectors per Track 36 physical
PERFORMANCE
Seek Times (ms)
Track to Track 4
Average 19
Maximum 40
Average Latency (ms) 8.1
Rotation Speed (+/- 5%) 3,703 RPM
Controller Overhead 1 ms
Data Transfer Rate (MBytes per sec)
To/From Media 1.35
To/From Buffer 5.4
Start Time
Power Up (0-3,703 RPM)
Typical 10 sec
Maximum 40 sec
Stop time
Power Down
Typical 10 sec
Maximum 10 sec
Start/Stop Cycles 10,000
Interleave 1:1
Buffer Size 32K
Interface AT
Recording Method 1,7 RLL
Recording Density-ID 30,625 bpi
Flux Density- ID
(flux reversals per inch) 22,969
POWER REQUIREMENTS
MODE +12V DC 5% +5V DC 5% POWER
R/W 175 ma 300 ma 3.6W
Seek 233 ma 200 ma 3.8W
Idle 75 ma 180 ma 1.8W
Sleep 2 ma 20 ma 0.1W
Spin-Up 700 ma 180 ma 9.5W peak
Standby 2 ma 120 ma 0.6W
PHYSICAL
Height 1.00" (2.54 cm)
Length 5.75" (14.61 cm)
Width 4.00" (10.16 cm)
Weight 1.2 lbs (.50 kg)
ENVIRONMENTAL
Temperature
Operating 5 deg C to 50 deg C
Non-operating -40 deg C to 60 deg C
Thermal 20 deg C per hour max
Humidity
Operating 8% to 80% non-condensing
Non-operating 8% to 80% non-condensing
Maximum Wet Bulb 26 deg C
Altitude (relative to sea level)
Operating -200 to 10,000 feet
Non-operating 40,000 feet max
RELIABILITY AND MAINTENANCE
MTBF 150,000 hours (predicted at 35 C)
MTTR 30 minutes typical
Preventative Maintenance None
Component Design Life 5 years
SHOCK AND VIBRATION
Shock measured at half-sine pulse. Vibration measured at swept
sine, 1 octave per minute.
Non-operating shock 70 Gs, 11 ms
Operating shock 5 Gs, 11 ms (without
non-recoverable errors)
Non-operating Vibration
5-23 Hz 0.072" (double amplitude)
24-500 Hz 2 Gs peak amplitude
Operating Vibration
5-23 Hz 0.0336" (double amplitude)
24-300 Hz 1 G peak amplitude
7040A/7080A JUMPER DESIGNATION │J20│J19│J18│J17│J16│J15│J14│J13│J11│
┌─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ Master/Slave │ │ │ │ │ │ │ │ │ │
│ Only drive in single drive system* │ J │ J │ │ │ │ │ │ │ │
│ Master in dual drive system │ J │ O │ │ │ │ │ │ │ │
│ Slave in dual drive system │ O │ J │ │ │ │ │ │ │ │
├─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ ECC Bytes │ │ │ │ │ │ │ │ │ │
│ 4 Bytes* │ │ │ J │ │ │ │ │ │ │
│ 7 Bytes │ │ │ O │ │ │ │ │ │ │
├─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ Drive Model Number │ │ │ │ │ │ │ │ │ │
│ 7040A │ │ │ │ O │ │ │ │ │ │
│ 7080A │ │ │ │ J │ │ │ │ │ │
├─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ Idle Mode Latch │ │ │ │ │ │ │ │ │ │
│ Option Disabled* │ │ │ │ │ O │ │ │ │ │
│ Option Enabled │ │ │ │ │ J │ │ │ │ │
├─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ Reserved for Factory │ │ │ │ │ │ │ │ │ │
│ Normal Operation* │ │ │ │ │ │ O │ │ │ │
│ Factory Test Mode │ │ │ │ │ │ J │ │ │ │
├─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ Default Config @ Power Up │ │ │ │ │ │ │ │ │ │
│ Cyls Hds Sec MBytes │ │ │ │ │ │ │ │ │ │
│ ───────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ 7040A 981 5 17* 40.7 │ │ │ │ O │ │ │ O │ O │ │
│ 524 4 40 40.9 │ │ │ │ O │ │ │ O │ J │ │
│ ───────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ 7080A 981 10 17* 81.4 │ │ │ │ J │ │ │ O │ O │ │
│ 832 6 33 80.4 │ │ │ │ J │ │ │ O │ J │ │
│ 1024 9 17 76.5 │ │ │ │ J │ │ │ J │ O │ │
│ (60MB) 762 4 39 58.0 │ │ │ │ J │ │ │ J │ J │ │
├─────────────────────────────────────┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
│ I/O Channel Ready │ │ │ │ │ │ │ │ │ │
│ Disabled* │ │ │ │ │ │ │ │ │ O │
│ Enabled │ │ │ │ │ │ │ │ │ J │
└─────────────────────────────────────┴───┴───┴───┴───┴───┴───┴───┴───┴───┘
J=Jumpered O=Open *=Default
┌───┐ │
Note: A spare jumper is supplied │° °│J11 │
across J13 & J14 J20 J18 J16 │° °│J13 │
┌─┼───┼───┼─┐ │° °│J14 │
│ █ █ █ █ ° │ │° °│J15 │
│ █ █ █ █ ° │ └───┘ │
└───┼───┼───┘ │
J19 J17 │
───────────────────────────────┘
7040A and 7080A are trademarks of Maxtor Corporation.
AT is a registerd trademark of IBM Corporation.
Specifications subject to change without notice.
Copyright 1992 Maxtor Corporation.
==============================================================================