Writing speed. CD write speed. 48 x. CD rewrite speed. 32 x. DVD-R Double Layer write speed. 12 x. DVD-R write speed. 24 x. DVD R Double Layer write speed. 12 x. CD-RW write speed. 32 x. DVD-RW write speed. 6 x. DVD RW write speed. 8 x. CD-R write speed. 48 x. DVD-RAM write speed. 12 x. DVD R write speed. 24 x. Reading speed. CD read speed. 48 x. DVD R read speed. 16 x. DVD-RAM read speed. 16 x. DVD-R Dual Layer read speed. 16 x. DVD R Double Layer read speed. 16 x. CD-R read speed. 48 x. CD-RW read speed. 48 x. DVD-R read speed. 16 x. DVD-R9 read speed. 16 x. DVD-RW read speed. 16 x. DVD RW read speed. 16 x. Access time. DVD drive average random access time. 160 ms. CD-ROM drive average random access time. 140 ms. Optical drive. Internal. Yes. Disc loading type. Tray. Optical drive type. DVDR/RW. Interface. Serial ATA. Mounting. Vertical/Horizontal. Record modes. Disc-at-once (DAO)Yes. Fixed packet. Yes. Track-at-once (TAO)Yes. Multi session. Yes. Session-at-once (SAO)Yes. Variable packet. Yes. Media formats. Media types supported. DVD-ROM, DVD-R (DL), DVD-RW, DVD-RAM, DVD R9, DVD RW, CD-ROM, CD-R, CD-RW. Write methods. DVD-ROM, DVD-Video, CD-ROM, CD-ROM XA, CD-I Ready, CD-Bridge, PhotoCD, VideoCD, CD-DA, CD Extra, CD Text. Connectivity. Plug and Play. Yes. Weight & dimensions. Dimensions (WxDxH)148 x 170 x 42 mm. Weight. 630 g. System requirements. Minimum RAM. 256 MB. Minimum processor. Pentium III 1.0 GHz. Minimum hard disk space. 1 GB. Compatible operating systems. Windows XP, Vista, 7. Colour. Colour of product. Silver. Technical details. Source data-sheet. Icecat.biz.