hot swap A technology that allows insertion or removal of a server blade or
component without aecting system operation.
K
KVM A hardware device that provides a common keyboard, video, and
mouse for all servers.
P
panel An external server component that is vertical to the printed circuit
board (PCB), consists of ejector levers, indicators, and ports, and
seals the front and rear of a chassis for airow and electromagnetic
compatibility (EMC).
R
RAID A storage technology that combines multiple independent physical
hard disks into a logical disk (disk group) in several ways, which are
called redundant array of independent disks (RAID) levels. An RAID
array provides higher storage and redundancy performance than a
single hard disk.
redundan
cy
The ability of a system to have a backup device automatically take
over services from a failed device.
S
SEL Stands for system event log. A nonvolatile storage area and
associated interfaces for storing system platform events for fault
diagnosis and system recovery.
server A special computer that provides client services in the network
environment.
U
U A unit dened in International Electrotechnical Commission (IEC)
60297-1 to measure the height of a cabinet, chassis, or subrack. 1 U
= 44.45 mm
A.2 Sensor List
Sensor
Description Remarks
SYS 3.3V Mainboard 3.3 V
voltage
Component in position U6028 on
the HFC
SYS 5V Mainboard 5.0 V
voltage
RH8100 V3 Server
User Guide A Appendix
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