5. Installing and Replacing Optional DevicesExpress5800/R320e-E4, R320e-M4, R320f-E4, R320f-M4 Maintenance Guide (VMware)146Chapter 2 Configuring and Upgrading the System5.7.5 Setup of Optional PCI BoardImportant The identical PCI cards must be installed to the slots with the same number inCPU/IO module 0 and CPU/IO module 1 when you enable the fault tolerant feature forthe optional device.For the supported connecting devices, contact your sales agent.(1) N8804-012 1000BASE-T 2ch board setImportant For LAN cable’s connector, use a RJ-45 connector which is compliant with IEC8877standard. If any other connector is used, it may not be removed easily. Slots to install optional PCI cardsRefer to "List of option PCI cards and installable slots" in 5.7.1 Precautions in this Chapter Driver installation procedureFor Express5800/ft series, use two option PCI cards in a pair to make dual configuration.You do not need to install drivers for N8804-012 board because they are included in the OS. After installingthe boards, refer to 3. Duplex LAN Configuration in this Chapter.(2) N8804-011 10GBASE-T 1ch board setImportant For LAN cable’s connector, use a RJ-45 connector which is compliant with IEC8877standard. If any other connector is used, it may not be removed easily. Slots to install optional PCI cardsRefer to "List of option PCI cards and installable slots" in 5.7.1 Precautions in this Chapter. Driver installation procedureFor Express5800/ft series, use two option PCI cards in a pair to make dual configuration.You do not need to install drivers for N8804-011 board because they are included in the OS. After installingthe boards, refer to 3. Duplex LAN Configuration in this Chapter..(3) N8803-040/040F Fibre Channel 1ch Board Set or N8803-040AF Fibre Channel 1ch BoardSet Slots to install optional PCI cardsRefer to "List of option PCI cards and installable slots" in 5.7.1 Precautions in this Chapter. Driver installation procedureFor Express5800/ft series, use two option PCI cards in a pair to make dual configuration.You do not need to install drivers for N8803-040/040F board or N8803-040AF board because they areincluded in the OS.