Io Unit (Iou) - Fujitsu PRIMEQUEST 2000 Series Design Manual

2.4 IO Unit (IOU) (1/3)

A unit that is equipped with PCI Express slots and LAN ports
There are two types of IOUs: 1GbE and 10GbE.
Features
n
•An IOU connects components and external devices to an SB.
•Up to four IOUs can be installed in a cabinet.
•The number of PCI Express slots that can be installed in each IOU is as follows:
- 1GbE IO Unit : 4
- 10GbE IO Unit : 3
•To connect a PCI Box, install a PCI Box connection card in the specified PCI Express
slot on the IOU.
•1GbE IO Units and 10GbE IO Units can be installed together in the same cabinet.
PRIMEQUEST 2000 Series Design Guide 43 Copyright 2014 FUJITSU LIMITED