beautypg.com

Redundant hot-swap power supplies, Optional backup devices, Operating environments – NEC 120Rf-2 User Manual

Page 9

background image

Product Guide – NEC Express5800/120Rf-2
October, 2003

9

Redundant Hot-Swap Power Supplies

NEC Express5800/120Rf-2 supports redundant hot-swap power supplies to ensure system
operation even if one of the power supplies fails. The system comes standard with one 500W
power supply and a second one is optional for redundancy.

Each power supply has auto-ranging input 50/60Hz, automatic voltage sensing (100-240V) and
comes with its own AC cord for better reliability.










Optional Backup Devices

NEC Express5800/120Rf-2 can accommodate optional high-performance DAT tape options for
back-up: DDS3 (12/24GB) and DDS4 (20/40GB) and AIT tape options for back-up: AIT-1A
(25GB/35GB), AIT-2 (50GB) and AIT-3 (100GB).

Operating Environments

NEC Express5800/120Rf-2 is certified for the following NOS: Windows 2000 Server / Advanced
Server; Windows Server 2003 Standard Edition/Enterprise Edition and Red Hat Linux.

Power supply slot 1

Power supply slot 2

AC inlet for
power supply slot 1

AC inlet for
power supply slot 2

AC POWER lamp