1. Installing Internal Optional DevicesExpress5800/GT110e-S User’s Guide78Chapter 2 Preparations1.10 PCI CardThis server provides four slots where PCI cards can be installed.Important • You must avoid static electricity to work with the procedure below. Fordetails, refer to Chapter 2 (1.2 Anti-static Measures).• When installing PCI cards, refer to Chapter 2 (1.10.2 List of option devicesand installation slots) to prevent mistaking slot numbers.• Configure the Option ROM in [PCI Configuration] according to theapplication of the installed PCI card. For the configuration instructions,refer to Chapter 2 (1. Details of system BIOS) in "Maintenance Guide".Disabling the deployment of Option ROM can not only prevent memoryconsumption but also shorten the startup time.Tips PCI#3 and PCI#4 are not supported by liquid cooling model.PCI#3PCI#4MotherboardPCI#2PCI#1