Zenith-data-systems MT2000 Manual de usuario descargar pdf (Pagina 32)

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Features

The system board also contains five PCI bus master I/O

expansion slots (Figure 2-3, B). One of these slots

shares a common chassis I/O expansion slot with one of

the EISA slots; if you use this slot as a PCI slot, you

cannot use it as an EISA slot.

Real-Time Clock/Calendar

The real-time clock provides system clock/calendar

information stored in a non-volatile memory (NVRAM).

The real-time clock battery (Figure 2-3, S) provides

power backup for the real-time clock.

BIOS

A BIOS and Setup Utility are located in the Flash

EPROM on the system board and include support for

system setup and PCI/ISA Plug-and-Play auto-

configuration.

A number of security, reliability, and management

features also have been incorporated to meet vital

server needs.

Video

The onboard, integrated Cirrus Logic CL-GD5446 super

VGA controller (PCI) is a high-performance SVGA

subsystem that supports the following:

■

BIOS compatibility with VGA, EGA, CGA, Hercules

Graphics, and MDA.

■

1 MB of Video Memory expandable to 2 MB (Figure

2-3, E).

■

16-bit bus for high-speed display memory access.

■

Hardware accelerated bit block transfers (BITBLT).

■

Display power management system.

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Zenith-data-systems MT2000 Manual de usuario Pagina 32