Connecting External Options; Input/Output Connectors - IBM IntelliStation Z Pro Type 6221 Hardware Maintenance Manual

Connecting external options

If you install an optional SCSI adapter, or use the secondary channel on the
integrated SCSI controller for external devices, you can attach external SCSI
devices, such as a SCSI storage expansion enclosure, to the computer. To use
secondary channel for external SCSI devices, remove the SCSI knockout from the
rear of the computer and secure the free end of the secondary channel cable in the
new opening.
You can connect a number of optional external devices to the connectors on the
rear and front of the computer.
Complete the following steps to attach an external device:
1. Review the "Installation guidelines" on page 35, "Safety notices (multilingual
2. Be sure that the computer and all attached devices are turned off.
3. Follow the instructions that come with the option to prepare it for installation and
Note: If you are attaching a SCSI device, see "Ultra320 SCSI connector" on page

Input/output connectors

Connect optional external devices to the connectors on the front and rear of the
computer.
Your computer has the following input/output (I/O) connectors:
v One audio line in (rear of computer)
v Two audio line out (front and rear of computer)
v Two audio microphone (front and rear of computer)
v One Ethernet (RJ-45)
v Two IEEE 1394 (FireWire) (some models)
v One keyboard
v One mouse
v One parallel
v Two serial
v One Ultra320 SCSI (some models)
v Four universal serial bus (USB) v2.0 ports
v One video
translations)" on page 120, and the documentation that comes with your
options.
to connect it to the computer.
66 for SCSI ID and cabling information.
63
Installing options