IBM 2193, 6345, 2194 manual 8IBM Personal Computer User Guide

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Switching power supply. The system comes with a switching power supply.

Bay 1. This drive bay can accommodate a 5.25-inch half-high drive such as a diskette, hard disk, tape, or CD-ROM. In many models, this bay holds a factory-installed CD-ROM drive.

3Bay 2. This drive bay can accommodate a 5.25-inch device, such as a 5.25-inch diskette drive, CD-ROM drive, or DVD-ROM drive. You can also install a 3.5-inch to 5.25-inch installation kit.

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Bay 3. This drive bay can accommodate a 3.5-inch slim IDE hard disk. In many models, this bay holds a factory-installed hard disk drive.

Bay 4. This drive bay can accommodate a 3.5-inch slim drive such as a diskette or tape. In many models, this bay holds a factory-installed diskette drive.

6System board. The system board is secured by screws on the inner base of the chassis.

7Slot for speaker jack (for unpowered speaker only)

8Expansion slots. There are three expansion slots on the system board for the installation of adapter cards that conform to Peripheral Component Interconnect (PCI) specifications. These cards are commonly referred to as PCI adapter cards.

9Modem card. The system may include a V.90 Data/Fax modem. See “Appendix B: Modem features” on page B-1 for details on modems.

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