HP Compaq Presario,Presario R4000 Maintenance And Service Manual page 170

Specifications
Applicable disc
Center hole diameter
Disc diameter
Standard disc
Mini disc
Disc thickness
Track pitch
6–8
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 6-6
Maintenance and Service Guide
Write:
CD-R and
CD-RW
DVD-R and
DVD-RW