NEC LE2200 User Manual page 25

Real- Time Clock/Calendar
BIOS
IDE Cont roller
SCSI Cont rollers
The real-time clock provides system clock/calendar
information stored in a non-volatile memory (NVRAM).
The real-time clock battery (Figure 2-3, T) provides
power backup for the real-time clock.
A BIOS (Figure 2-3, B) 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.
The system includes an IDE interface controller on the
system board (Figure 2-3, I) supporting a master and
slave device. This provides support for the internally
mounted CD-ROM (master device) and an optional slave
device (not IDE hard disk drives).
The system includes two onboard SCSI controllers,
providing both ultra wide (Figure 2-3, K) and fast
narrow (Figure 2-3, J) SCSI support. The fast narrow
SCSI controller provides support for internally or
externally mounted optional devices. The wide SCSI
controller provides support for four internally mounted
ultra/wide hard disk drives.
2-7
Features