Chapter 3, Intel ® Raid Controller Srcsasls4I Characteristics - Intel SRCSASLS4I - RAID Controller Hardware User's Manual

3
Intel
Characteristics
s
Jumper Description
J1 Drive Fault LED Header
J2 Dirty Cache LED Header
J3 Drive Activity LED Header
J4 Debug Connector
J5 Universal Asynchronous
Receiver/Transmitter (UART)
J6 Mode 0 Select
2
J7 Keyed I C Connector
Intel® RAID Controller SRCSASLS4I Hardware User's Guide
®
RAID Controller SRCSASLS4I
Figure 4. Card Layout
Type
8x2 header
2-pin connector
2-pin connector
2-pin connector
4-pin connector
2-pin connector
3-pin keyed
connector
Comments
LED signal support for front panel drive fault per
port.
For connection to enclosure LED. When lit,
indicates the data in the cache has not been
written to disk.
LED signal for drive activity.
Reserved
For factory and debug use.
No jumper is required for normal operation.
Setting the controller to Mode 0 holds the I/O
processor in reset for firmware recovery.
•
No jumper = Normal operational mode.
•
Jumper = Mode 0 for firmware recovery;
requires a firmware recovery utility and
firmware image file.
Out-of-band enclosure management (SES2)
AF002637
11