4. Install the PCI-X riser-card power cable.

a. Separate the P4 connector on the cable that connects the power supply to
the CD/DVD interposer card.
b. Connect the short 4-wire length of the riser-card power cable (2 to 3) to
the two halves of the P4 connector, as shown in the illustration.
c. Make sure that the long 2-wire section (2 to 1) reaches the riser-card
assembly. Route the cable between fans 4 and 5 to reach the assembly.

Riser-card

assembly

5. Touch the static-protective package that contains the PCI-X riser-card assembly
to any unpainted metal surface on the server. Then, remove the assembly from
the static-protective package. Avoid touching the components and gold-edge
connectors on the assembly.
34 IBM System x3250 M2 Types 4190 and 4194: User’s Guide