Adaptec AHA-2920 Manual

Contents

4Step 6: Plug one end of the internal SCSI cableinto the host adapter’s internal SCSI connector.n If you purchased your host adapter in an Adaptec kit,an internal SCSI cable that allows you to connect upto two internal SCSI devices is included. If you areconnecting more than two internal SCSI devices, youmust obtain a 50-pin internal SCSI cable with enoughconnectors to accommodate all of your devices.n Make sure the colored stripe on one side of the cableis aligned with pin-1 of the host adapter’s connector.Pin-1 of the connector is usually designated by asmall triangle (s), or a “1” on the connector.Step 7: Plug the other end of the cable into the lastinternal device (this device must be terminated; seeStep 4).Step 8: Plug the remaining connectors on the cableinto any remaining internal devices (these devicesmust not be terminated; see Step 4).Step 9: Connect an available DC power cable(from your computer’s power supply) to the powerinput connector on the SCSI device.50-pin SCSIRibbon CablePin 1Internal SCSIConnectorColoredStripePin 1Internal SCSIDeviceColored StripePin 12nd Internal SCSIDeviceColored StripeTo 1st InternalSCSI DeviceTo HostAdapterDC Power Cable(from the Power Supply)Power Input Connector onthe Back of the Drive