2-3
Chapter 2 Connectors, Jumpers and LEDs
7. I
2
C Connectors
The I
2
C Connectors, designated JP44, are
used to monitor HDD activity and status.
I
2
C Connector
(JP44)
Pin# Definition
1
Data
2
Ground
3
Clock
4
No Connection
SAS Activity LED Header
(JP26)
Pin # Definition
Pin # Definition
1
ACT IN#0
6
ACT IN#4
2
ACT IN#1
7
ACT IN#5
3
ACT IN#2
8
ACT IN#6
4
ACT IN#3
9
ACT IN#7
5
Ground
10
Empty
8. Activity LED Header
The Activity LED header, designated JP26,
is used to indicate the activity status of
each SAS drive. To enable, connect using
a 10-pin LED cable.
9-12. SAS Ports
The SAS ports are used to connect cables to SAS3 drives, enabling 12Gbps
speeds. The four ports are designated #0 - #4. Each port is also compatible
with SATA drives.
Содержание BPN-SAS3-815TQ
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