ASUS PR-DLSW motherboard user guide
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Onboard audio
The C-Media CMI8738/PCI-SX audio controller is onboard to provide
HTRF-based 3D positional audio (C3DX™) 4-channel audio output.
ATA/100 IDE support
The dual-channel bus master IDE connectors comply with the ATA/100
protocol and supports ATA/100, Multi-Word DMA Mode2, PIO modes 3 & 4
IDE devices such as ATAPI IDE CD-ROM, CD-R/RW, ZIP, and LS-120
drives.