NEC N8100-1417F User Manual page 326

9-68 Upgrading Your Server
Installation
Install a board connected to a PCI board slot in the following procedure.
IMPORTANT:
When installing several PCI boards in PCI slots, do not route the
SCSI cable between PCI boards. If the cable contacts with the IC
and elements on PCI board, the PCI board or cable may be
damaged.
Due to some board type, you may remove the connector cap from an
adjacent slot or SCSI connector for external devices before
installing the board.
3.3V or universal PCI board can be installed in PCI board slots #1.
5V or universal PCI board can be installed in PCI board slot #2.
NOTE:
connector matches the connector of the PCI board slot.
When installing a PCI board, make sure that the board