Chapter 1 35Applicable disc format Support disc formats1. Reads data in each CD-ROM, CD-ROM XA, CD-1, Video CD, CD-Extra andCD-Text2. Reads data in Photo CD (single and Multi-session)3. Reads standard CD-DA4. Reads and writes CD-R discs5. Reads and writes CD-RW discs6. Reads and writes in each DVD+R/RW (Ver. 1.1)7. Reads data in each DVD-ROM and DVD-R (Ver. 2.0 for Authoring)8. Reads and writes in each DVD-R (Ver. 2.0 for general), DVD-RW andDVD+R/RW (Ver1.1)Loading mechanism Load: ManualRelease: (a) Electrical Release (Release Button)(b) Release by ATAPI command(c) Emergency ReleasePower RequirementInput Voltage 5 V +/- 5 % (Operating)Audio InterfaceItem SpecificationAudio Controller Realtek ALC268DDAudio onboard or optional Built-inMono or Stereo StereoResolution 18 bit stereo full duplexCompatibility HD audio Interface; S/PDIF output for PCM or AC-3 contentSampling rate 1Hz resolution VSR (Variable Sampling Rate)Internal microphone YesInternal speaker / Quantity Yes/2(1.5W speakers)Supports PnP DMA channel DMA channel 0DMA channel 1Supports PnP IRQ IRQ10, IRQ11USB PortItem SpecificationChipset Built-in ICH7MUSB Compliancy Level 2.0OHCI USB 1.1 and USB 2.0 Host controllerNumber of USB port 4Location Two on the left side; two on the right sideSerial port function control Enable/Disable by BIOS SetupPCMCIA PortItem SpecificationPCMCIA controller TI PCI 7412Supports card type Type-IINumber of slots One type-IIAccess location Left sideDVD-Dual InterfaceItem Specification