Zenith-data-systems MT2000 Manual do Utilizador descarregar pdf (Página 113)

5-25

Upgrades and Options

Option Boards

This section describes how to install and remove

EISA/ISA and PCI option boards. The system board has

three dedicated EISA/ISA bus master expansion slots,

four dedicated PCI bus master expansion slots, and one

shared PCI/EISA bus master expansion slot (see Figure

5-10). You can install one EISA board or one PCI board

in the shared slot, not both.

The high-performance PCI local bus allows the

adoption of newer networking technology, such as ATM

and 100 MB/second Ethernet NICs, with a minimum of

effort and without concern for I/O bottlenecks. The PCI

local bus offers up to 133 MB/second bandwidth.

This combination of PCI and EISA expansion offers

continuing support for existing special function EISA

add-in boards, such as X.25 Multiport Serial cards.

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Zenith-data-systems MT2000 Manual do Utilizador Página 113