Power Supplies; Peripheral Bays - NEC EXPRESS5800/120Le User Manual

Power Supplies

The power supply in your server is dependent on your server model. Two types of
power supplies are used.
!
The 300 watt voltage-sensing power supply provides system power and operates
at 115 or 230 VAC at an operating frequency of 50/60 Hz.
!
The 350 watt voltage-sensing power supply provides system power and also
operates at an operating frequency of 50/60 Hz. With this configuration, a second
optional 350 watt power supply may be added as part of a fault-tolerant hot-swap
design. With two power supplies installed, in the event of a power supply failure,
the load is transferred to the remaining power supply without interruption to
normal system operation.
Note
are two supplies installed.
The power supplies are designed to comply with existing emission standards and
provide sufficient power for a fully loaded system configuration.

Peripheral Bays

The system supports a variety of standard PC AT-compatible peripheral devices. The
chassis includes these peripheral bays:
!
A 3.5-inch front panel bay for mounting the standard 3.5" diskette drive
(supports 720 KB and 1.44 MB diskette media)
!
Three 5.25-inch removable media front panel bays for mounting half-height
5.25-inch peripheral devices: standard CD-ROM drive and optional tape drives,
etc.
!
Your system includes six hot-swap hard disk drive bays for mounting up to six
hot-swap hard disk drives in easily removable drive carriers.
Note:
swap back plane that require an 80-pin single connector attachment
(SCA) connector on the drives that you install.
1-6 System Overview
: The power supplies are not hot swappable unless there
The hot-swap SCSI hard disk drive bays contain a hot-