Hard Drive; Cd-Rom Drive; Pc Card Slots - NEC POWERMATE 2000 - 08-1999 Manual

Hard Drive

Systems come with a Hitachi or IBM Mobile 6.4-GB EIDE Ultra
DMA/33/66 hard drive.
Total capacity (formatted) — 6.49 MB (Hitachi), 6.4 MB (IBM)
!
Sector size — 512 bytes
!
Number of cylinders — 11,120 (Hitachi), 11,648 (IBM)
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Number of discs — 2
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Number of heads — 4
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Rotational speed — 4200 rpm
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Seek time (average) — 12 ms (Hitachi), 13 ms (IBM)
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Ambient temperature — operating 5°C to 55°C, non-operating -40°C
!
to 65°C

CD-ROM Drive

Systems come with a TEAC Mobile ATAPI 24X CD-ROM drive.
Disc rotation speed — 5136 rpm
!
Data transfer rate (sustained) — 1548 KB/second to 3600 KB/second
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Data transfer rate (burst) — 16.7 MB/second (PIO mode 4/multiword
!
DMA mode 2)
Random access time — 130 msec (typical)
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! Data buffer — 512 KB
Ambient temperature — operating 5 to 51.7° C, non-operating -20°C
!
to 60°C
Power requirements — +5Vdc +/-5%, 20mA typical (standby mode)
!

PC Card Slots

Systems come with two CardBus card slots.
Two Type II PC cards, 5 V or 3.3 V interface
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32-bit CardBus support
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16-bit PC card support
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System Specifications B-7