HP ZE4900 - Manual (Page 140)

6–12 Maintenance and Service Guide
Specifications
Data transfer rate
Max 24X CD
Max 8X DVD
Multiword DMA mode 2
3600 KB/s (150 KB/s at 1X CD rate)
10,800 KB/s (1352 KB/s at 1X DVD rate)
16.6 MB/s
Startup time < 10 seconds
Stop time < 3 seconds
Table 6-9
8X MAX DVD-ROM Drive (Continued)
Table 6-10
System DMA
Hardware DMA System Function
DMA0 n/a
DMA1* n/a
DMA2* n/a
DMA3 n/a
DMA4 Direct memory access controller
DMA5* Available for PC Card
DMA6 Not assigned
DMA7 Not assigned
*PC Card controller can use DMA 1, 2, or 5.