Compaq nx7300 HP Compaq nx7300 and nx7400 Notebook PC Maintenance and Service - Page 163
Disc thickness, Track pitch, Access time, Audio output level, Cache buffer, Data transfer rate
View all Compaq nx7300 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 163 highlights
Specifications Table 6-6 DVD/CD-RW Combo Drive (Continued) Disc thickness 1.2 mm (0.047 in) Track pitch 0.74 µm Access time CD DVD Random Full stroke < 175 ms < 285 ms < 230 ms < 335 ms Audio output level Audio-out, 0.7 Vrms Cache buffer 2 MB Data transfer rate CD-R (16X) CD-RW (8X) CD-ROM (24X) DVD (8X) DVD-R (4X) DVD-RW (2X) Multiword DMA mode 2 2,400 KB/s (150 KB/s at 1X CD rate) 1,200 KB/s (150 KB/s at 1X CD rate) 3,600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1,352 KB/s at 1X DVD rate) 5,400 KB/s (1,352 KB/s at 1X DVD rate) 2,700 KB/s (1,352 KB/s at 1X DVD rate) 16.6 MB/s Startup time < 15 seconds Stop time < 6 seconds 6-10 Maintenance and Service Guide
6–10
Maintenance and Service Guide
Specifications
Disc thickness
1.2 mm (0.047 in)
Track pitch
0.74 μm
Access time
CD
DVD
Random
Full stroke
< 175 ms
< 285 ms
< 230 ms
< 335 ms
Audio output level
Audio-out, 0.7 Vrms
Cache buffer
2 MB
Data transfer rate
CD-R (16X)
CD-RW (8X)
CD-ROM (24X)
DVD (8X)
DVD-R (4X)
DVD-RW (2X)
Multiword DMA mode 2
2,400 KB/s (150 KB/s at 1X CD rate)
1,200 KB/s (150 KB/s at 1X CD rate)
3,600 KB/s (150 KB/s at 1X CD rate)
10,800 KB/s (1,352 KB/s at 1X DVD rate)
5,400 KB/s (1,352 KB/s at 1X DVD rate)
2,700 KB/s (1,352 KB/s at 1X DVD rate)
16.6 MB/s
Startup time
< 15 seconds
Stop time
< 6 seconds
Table 6-6
DVD/CD-RW Combo Drive
(Continued)