Locating Front Panel Features - Sun Microsystems Enterprise 250 Owner's Manual

per second, bidirectional, Centronics-compatible, EPP parallel port for connecting the
system to a local printer or other compatible parallel device.
Power is provided by one or two 360-watt power supplies. System configurations
with two power supplies provide both N+1 redundancy and full hot swap capability.
For more information about the power supplies, see "About Power Supplies" on
page 87.
The Enterprise 250 server can easily be installed in a standard 19-inch rack.
An optional rackmounting kit is available for installing the server into any 29- to
34-inch deep EIA 19-inch rack with at least 6 rack units (10.5 inches) of vertical
mounting space and sufficient load-bearing capacity.
System reliability, availability, and serviceability are enhanced by features
that include:
4 Error correcting code on memory and all data paths
4 Parity checking on all address buses
4 Front panel status indicator lights
4 Disk drive health indicator lights
4 Hot-pluggable disk drives with easy front access
4 Support for RAID 0, 1, and 5 implementations
4 Thermal sensing and over-temperature protection
4 Power system monitoring and fault protection
4 N+1 power supply redundancy
4 Hot-swap power supplies with easy rear access
4 Automatic system recovery
4 Four levels of system diagnostics
4 Easy front or side access to all internal replaceable components
4 Remote System Control (RSC)
For additional details, see "About Reliability, Availability, and Serviceability
Features" on page 69.

Locating Front Panel Features

The illustration below shows the system features that are accessible from the front
panel with the disk access door open.
3
System Overview