Caution!

There is a danger of explosion if the battery is incorrectly replaced. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

Battery (AA)

Provides the power to maintain the CMOS memory when the system is turned off or unplugged.

Expansion slots

The system features seven expansion slots: four PCI slots, one PCI slot/I2O slot, one PCI/RAIDport, and one shared PCI/ISA slot. The shared slots, PCI/I2O and PCI/ISA, are represented by multiple connectors on the system board.

ISA slot connector (AB)

The ISA slot connector supports a single bus-master capable ISA expansion card. This connector shares space with secondary PCI connector 4.

PCI slot connectors (AC, AE, AF, AG, AH, AI)

The system board supports six connectors for installation of PCI cards. All PCI connectors are bus master capable. Three of these connectors, (AG, AH, and AI) reside on the primary PCI bus and three (AC, AE, and AF) reside on the secondary PCI bus.

The PCI bus processes peripheral transactions at a system clock speed of up to 33 MHz.

PCI/RAIDPort connector (AD)

The PCI/RAIDport connector allows you to install either a PCI expansion card or a dedicated RAIDport card into a single connector.

20 Maintaining and Troubleshooting the Gateway ALR 8300 Server