5Serial ATA ports• Two SATA portsManagement Controller• Onboard National Semiconductor PC87431 managementcontroller• IPMI 1.5 compliant• Optional IMM (Intelligent Management Module) can be upgradedto support IPMI 2.0SCSI Controller• Onboard LSI Logic 1030 dual-channel U320 SCSI Controller• One internal SCSI channel, one external SCSI channel• Supports RAID1Service ID• Front service ID button• Front and rear service ID LEDOperating Systems supported• Microsoft® Windows ® Server 2003• Microsoft® Windows ® 2000• Red Hat Enterprise Linux 3• Novell NetWare 6.5• SCO OpenServer TM 5.0.7• SCO Unixware 7.1.4Zero Channel RAID (Optional)• Must be installed on the top slot of the full-height PCI riser card.