Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 41)

Jumper and Connector Description for the 9750 Controller Card Family
www.lsi.com/channel/products 37
J5A2 Write pending
LED
connector 2-pin connector
Connects to an LED that indicates when
the data in the cache has yet to be
written to the storage devices. Used
when the write-back feature is enabled.
J5B3 UART debug
connector 4-pin connector
Reserved for LSI use.
Table 10: Jumpers and Connectors for 9750-16i4e
(continued)
Jumper/
Connector
Type Description