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Chapter 2: Installation
2-15
Compact Flash Power
A Compact Flash Card Power
Connector is located at JWF1. For
the Compact Flash Card to work
properly, you will fi rst need to connect
the device's power cable to JWF1
and correctly set the Compact Flash
Jumper (JCF1).
Compact Flash
Power Header
Pin Defi nitions (JWF1)
Pin# Defi nition
1 +5V
2 Ground
3 Signal
SGPIO
SGPIO1 and SGPIO2 (Serial General
Purpose Input/Output) provide a bus
between the SATA controller and
the SATA drive backplane to provide
SATA enclosure management func-
tions. Connect the appropriate cables
from the backplane to the SGPIO1
and SGPIO2 header(s) to utilize
SATA management functions on your
system.
SGPIO Header
Pin Defi nitions (SGPIO1, SGPIO2)
Pin# Defi nition Pin # Defi nition
1NC 2NC
3 Ground 4 Data
5 Load 6 Ground
7NC 8NC
Note: NC indicates no connection.
UID Button (SW1)
The SW1 button beside LAN2 provides
a UID (Unit Identifi er) function. Push
the button to illuminate an LED on the
front of the chassis to help locate the
server in a heavily populated rack.
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