NEC VERSA LX Service And Reference Manual page 116

Hard Disk Drive
Specifications vary depending upon model:
!
Ultra DMA/33 support
!
Capacity — Internal 2.1 GB, 3.2 GB, 4.0 GB, 5.1 GB, 6.0 GB, or 10 GB
!
9.5 mm, 12.5 mm,or 12.7 mm
!
Read/write track-to-track seek rate — 3 ms - 4.5 ms
!
Average seek time — 12 ms - 14 ms
!
Revolutions per minute — 4000 - 4200
!
Data transfer rate


!
Media data rates — 82.4 bit/sec - 118.0 bit/sec
!
Mean Time Between Errors (MTBF) — 300,000 hours
24X-speed CD-ROM Drive
!
Type — 5-inch CD-ROM Pack
!
Average Data Transfer Rates


!
Read Rate — 3600 KB/sec max, 2550 KB/sec avg
!
Burst Transfer Rate — 16.7 MB/sec, PIO mode4/DMA mode
!
Average Access Time


!
Memory Buffer — 128 KB
!
Interface — IDE (ATAPI)
!
Photo CD Compatibility — Multisession Photo CD,
Video CD (CD-1, CD-I Ready, CD-G, CD-Plus, CD-DA,
CD-EXTRN, and CD-ROM XA)
16.6 MB/sec (PIO mode4/DMA mode2)
33.3 MB/sec (ultra DMA)
2550 KB/second (mode 1)
2907 KB/ second (mode2)
120 ms (Random)
250 ms (Fullstroke)
Specifications 9-5