HP Compaq Presario,Presario V4000 Maintenance And Service Manual page 196

Specifications
Applicable disc
Center hole diameter
Disc diameter
Standard disc
Mini disc
Disc thickness
Track pitch
6–10
DVD RW and CD-RW Combo Drive
±
Read:
DVD-R, DVD-RW,
DVD-ROM (DVD-5,
DVD-9, DVD-10,
DVD-18), CD-ROM
(Mode 1 and 2), CD
Digital Audio, CD-XA
ready (Mode 2, Form 1
and 2), CD-I ready
(Mode 2, Form 1 and 2),
CD-R, CD-RW, Photo
CD (single and
multisession), CD-Bridge
1.5 cm (0.59 in)
12 cm (4.72 in)
8 cm (3.15 in)
1.2 mm (0.047 in)
0.74 µm
Table 6-7
Maintenance and Service Guide
Write:
CD-R and CD-RW
DVD-R and
DVD-RW