NEC Express5800 120Ld User Manual page 18

Integrated dual Universal Serial Bus (USB) ports.
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Hardware monitors (temperature, fans, and voltage) and software monitors to
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indicate failures.
Redundant cooling fans.
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A 300 watt switch-selectable power supply.
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Keylocked front cover, including an intrusion switch (tower system only) and an
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interlock switch on the side cover.
Hot-Swap SCSI Hard Drive Bays
Six hot-swap 1.0-inch SCSI hard disk drive bays accessible from the front of the
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chassis which can be swapped in or out of the system without powering it down
if RAID is configured in the system.
High degree of SCSI disk fault tolerance and advanced disk array management
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features through the use of RAID technology, if an optional RAID controller is
installed.
SCSI backplane is Ultra-160/M ready.
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1-4 System Overview