Lenovo ServeRAID M5110, Руководство пользователя

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ServeRAID M5110 SAS/SATA Controller Descriptions 3-3
J1A4 Activity LED header 2-pin
connector
Connects to an LED that
indicates activity on the drives
connected to the controller.
J1A5 Individual PHY and
Drive Fault
Indication header
Ports 3-0
Ports 7-4 2x8-pin
header Connects to an LED that
indicates whether a drive is in a
fault condition. There is one LED
per port. When lit, each LED
indicates the corresponding
drive has failed or is in the
Unconfigured-Bad state.
The LEDs function in a direct-
attach configuration (there are
no SAS expanders). Direct
attach is defined as a maximum
of one drive connected directly
to each port.
J1A7 I
2
C Enclosure
Management
connector
3-pin
connector Supports SES (SCSI enclosure
services) over I
2
C through an
internal I
2
C backplane cable.
Table 3.1 ServeRAID M5110 SAS/SATA Controller Connectors
Connector Description Type Comments
J1A4 +vea
k
-ve
J1A5
+ve
-ve
a k
J1A7
1
2
3