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