HP PAVILION DV8 Informacje Techniczne Pobierz pdf (Strona 105)

Specifications

Maintenance and Service Guide 6–3

Blu-ray ROM DVD±RW SuperMulti DL Drive specifications

System DMA specifications

Applicable disc Read: Write:

BD-ROM, BD-ROM-DL, BD-R,

BD-R-DL, BD-RE, BD-RE-DL,

DVD-ROM, DVD+R,

DVD+R-DL, DVD+RW, DVD-R,

DVD-R-DL, DVD-RW,

DVD-RAM (Ver.2), CD-DA,

CD-ROM (mode 1 and

mode 2), CD-ROM XA

(mode 2, form 1 and form 2),

Photo CD (single and multiple

sessions), CD Extra, CD-R,

CD-RW, and CD-TEXT

DVD-RAM (Ver.2), DVD+R,

DVD-R, CD-R, and CD-ROM

Access time BD DVD

Random < 230 ms < 180 ms

Cache buffer 4.5 MB

Data transfer rate

2X BD-RAM 9 MB/sec

8X DVD 2,400 KB/sec

16X CD-R 2,400 KB/sec

16X CD-RW 2,400 KB/sec

Hardware DMA system function

DMA0 Not applicable

DMA1* Not applicable

DMA2* Not applicable

DMA3 Not applicable

DMA4 Direct memory access controller

DMA5* Not applicable

DMA6 Not assigned

DMA7 Not assigned

*ExpressCard controller can use DMA 1, 2, or 5.

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HP PAVILION DV8 Informacje Techniczne Strona 105