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PSPAK.TXT
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1989-10-03
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PS PAK
SPECIFICATIONS
Performance Advantage Kits
Easily installed and fully featured 5 1/4 inch, high performance
St-506 and ESDI disk drives for IBM PS/2 Models 60 and 80
The PS PAK Performance Advantage Kits offer:
Low cost per megabyte
High performance; high reliability
Convenient, easy to install hardware package
Wide range of capacities available
Upward growth path to 765 MBytes
All hardware and software included
Available in six formatted capacities:
PC PAK Model Interface Formatted Capacities
------------ --------- --------------------
1333A ST-506 75 MBytes
1335 ST-506 94 MBytes
1353A ESDI 113 MBytes
1354A ESDI 131 MBytes
1355 ESDI 150 MBytes
1558-15 ESDI 337 MBytes
Each PS PAK includes
ST-506 or ESDI interface drive
The following table is for reference:
IBM PS/2 Model Standard IBM Drive Micropolis Compatible
---------------------------------------------------------------
60-041 44 MB ST-506 1333A
80-041 71 MB ST-506 1335
---------------------------------------------------------------
60-071 71 MB ESDI 1353A
80-071 1354A
1355
1558-15
---------------------------------------------------------------
60-111 115 MB ESDI 1353A
80-111 1354A
1355
1558-15
---------------------------------------------------------------
60-311 314 MB ESDI 1353A
80-311 1354A
1355
1558-15
---------------------------------------------------------------
Cables and mounting hardware
Complete, easy to follow installation guide
Installation/partitioning software
All this backed by a full one-year warranty
For more information on this and other Micropolis disk drive,
contact a Micropolis Sales Office for your nearest Authorized
Distributor.
Model Number
Formatted Capacity: 1333A 1335
Total Mbytes 44 71
Byte Per Sector ------------------- 512 -----------------
Sectors Per Track -------------------- 17 -----------------
Cylinders ------------------ 1024 -----------------
Data Heads 5 8
Formatted Capacity: Model Number
Model 1353A 1354A 1355 1558-15
Total Mbytes 94 131 150 337
Bytes Per Sector ------------ 512 --------------- 512
Sectors Per Track ------------- 36 --------------- 36
Cylinders ----------- 1022 --------------- 1222
Data Heads 5 7 8 15
1330 Performance
Seek Time (including settling time) Track-to-Track 6 msec
Average 28 msec
Maximum 62 msec
Average Rotational Latency 8.33 msec
Rotational Speed 3600 rpm +/- 0.5%
Data Transfer Rate 5 Mbits/sec
1350 Performance
Seek Time (including settling time) Track-to-Track 5 msec
Average 23 msec
Maximum 50 msec
Latency Time (Average) 8.33 msec
Rotational Speed 3600 rpm
Data Transfer Rate 10 Mbits/sec
1550 Performance
Seek Time (including settling time) Track-to-Track 4 msec
Average 18 msec
Maximum 40 msec
Latency Time(average) 8.33 msec
Rotational Speed 3600 rpm
Data Transfer Rate 10 Mbits/sec
1330 Interface
Data Transfer Rate 5 Mbits/sec
Code (Modified Frequency Modulation) MFM
Features
ST-506/412 Interface
Soft-Sectoring
1350/1550 Interface Features
ESDI Serial Mode
Hard Sectoring
Servo locked data
Extensive status and diagnostic information
1330/1350/1550 Physical
Form Factor (Industry-standard for 5 1/4 inch full height)
Height 3.25 inches(82.6 mm)
Width 5.75 inches(146 mm)
Depth 8.00 inches(203 mm)
Weight
1330/1350 6 pounds(2.7 kg) nominal
1550 8.4 pounds(3.8 kg) nominal
Power Requirements
1330
+12V +/-5% 2.0A avg
(3.9A max during start-up)
+5V +/-5% 0.9A avg
Power dissipation, typical 29 Watts
1350
+12V +/-5% 2.0A Avg
(4.3A max. during start-up)
+5V +/-5% 2.2A Avg
Power Dissipation,typical 32 Watts
1550
+12V +/-5% 2.0A Avg
(4.3A max. during start-up)
+5V +/-5% 1.5A Avg
Power Dissipation-typical 29 Watts
OTHER
Acoustic Noise < 51 dBA
Mounting standard 5 1/4 inch disk drive,any orientation
1330/1350/1550 Reliability
MTBF
1330 25,000 power-on hrs
1350 30,000 power-on hrs
1550 150,000 power-on hrs
MTTR 15 min
Preventive Maintenance none
Electronic Adjustments none
Error Rates
Soft Errors
1330 <= 10 in 10^10 bits read
1350/1550 <= 10 in 10^10 bits read
Hard Errors
1330 <= 10 in 10^12 bits read
1350/1550 <= 10 in 10^13 bits read
Seek Errors
1330 <= 10 in 10^6 seeks
1350/1500 <= 10 in 10^7 seeks