Cd-Rom Drive Specifications; Dvd-Rom Drive Specifications - NEC POWERMATE CT 815 Service And Reference Manual

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CD-ROM Drive Specifications

The specifications for a typical CD-ROM drive are included in the following table.

DVD-ROM Drive Specifications

The specifications for a typical DVD-ROM drive are included in the following table.
9-8 Specifications

CD-ROM Drive Specifications

Feature
CD-ROM Drive
Interface
Access Time
Data Transfer Rate, Max
Buffer Size
Supported Disc Formats
Weight
*Specifications may vary by model.

DVD-ROM Drive Specifications

Feature
Specification*
DVD-ROM Drive
16X max variable speed
Sustained Transfer
DVD-ROM, 8.91-MB/s to 21.6 MB/s
Rate
CD-ROM, 2.58-MB/s to 6.0-MB/s
Access Time
DVD-ROM, 95 ms
CD-ROM, 80 ms
Interface
ATAPI (ATA/ATAPI-4), Ultra DMA33
Memory Buffer
512 Kbytes
Supported Modes
Reads single and dual layer DVD-
ROM/Video, DVD-R/RW, CD-ROM,
Audio CDs, CD-R/RW, Video CDs,
Photo CDs, Hybrid CDs, CD-Extra (CD-
Plus) and CD-Text Discs
Temperature
5°C to 45°C (Operating)
-20°C to +60°C (Non-operating)
Humidity
5% to 85% relative humidity (Operating)
5% to 90% relative humidity (Non-
operating)
Weight
1 Kg (2.2 lb.)
Dimensions
148 mm wide, 42.3 mm high, 207.5 mm
depth
*Specifications may vary by model.
Specification*
48X maximum variable speed
ATAPI/EIDE
Plug and Play supported
65 ms (typical)
7200 KB/sec
256 KB
CD-R/RW, CD-IFMV, Photo
CD, CD-extra, Video CD, CD-
ROM, CD-DA
.9 kg

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