Zero-Channel RAID (ZCR) feature

One 64-bit PCI-X slot on the motherboard supports the Zero-Channel RAID feature and multi-level RAID 0, 1, 5.

The Zero-Channel RAID Card for ZCR function is supported only on PU-DLS models.

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.

ASUS PU-DLS/PU-DL motherboard user guide

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