IBM 62174DU Installation Guide - Page 31
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v Locate the documentation that comes with the adapter and follow those instructions in addition to the instructions in this chapter. If you need to change the switch or jumper settings on the adapter, follow the instructions that come with the adapter. v Your computer comes with adapter connectors or slots. The video adapter is installed in the PCI Express x16 slot. You can install up to five additional adapters in your computer in PCI-X slots 1, 2, 3, 4, and 5. v The computer supports PCI-X adapters, 3.3 V PCI adapters, and universal PCI adapters. v None of the PCI-X slots are hot-plug slots. v You can install 64-bit or 32-bit adapters in PCI-X slots 1, 2, 3, 4, and 5. v You can install full-length adapters in PCI-X slots 1, 3, 4, and 5; PCI-X slot 2 supports two-third length adapters. Note: If you install the 3Dlabs Wildcat Realizm 800 video adapter in the PCI Express x16 slot, it will overlap slot 4. Therefore, you will not be able to install an adapter in slot 4. v If you install a ServeRAID 6i+ adapter, it must be installed in slot 3. v The computer scans the PCI Express x16 slot and PCI-X expansion slots to assign system resources. Then, it starts the PCI devices in the following order, if you have not changed the default startup sequence: PCI Express x16 slot; PCI-X expansion slot 1; system-board integrated drive electronics (IDE), Serial ATA (SATA), or small computer system interface (SCSI) devices; and then PCI-X slots 2 through 5. v For a list of supported options for your computer, go to http://www.ibm.com/pc/; then, select your country and navigate to the list of options for your computer. To install an adapter, complete the following steps: 1. Read the safety information beginning on page v and the guidelines in "Handling static-sensitive devices" on page 11. 2. Turn off the computer and all attached devices (see "Turning off the computer" on page 42); then, disconnect all external cables and power cords. 3. Remove the side cover (see "Removing the cover" on page 16). 4. Determine which PCI-X slot you will use for the adapter. Review the instructions that come with the adapter for any requirements, restrictions, or cabling instructions. It might be easier to route any cables before you install the adapter. 5. For full-length adapters, rotate the rear adapter-retention bracket to the open (unlocked) position and remove it from the computer. Rotate the front adapter-retention bracket to the open position. If you are installing a smaller adapter, remove only the rear adapter-retention bracket. 6. Remove the expansion-slot cover. From the rear of the computer, press on the slot cover. Grasp it and pull it out of the expansion slot. Store it in a safe place for future use. Attention: Expansion-slot covers must be installed on all empty slots. This maintains the electronic emissions standards of the computer and ensures proper ventilation of computer components. 7. Follow the instructions that come with the adapter to set jumpers or switches, if any. 8. Remove the adapter from the static-protective package, carefully grasp the adapter by the top edge or upper corners, and align it with the expansion slot guides; then, press the adapter firmly into the expansion slot. Move the Chapter 2. Installing the hardware 19