14 serial ata2 interface, 15 lan1 and lan2 led connector (lanled1), Serial ata2 interface – Advantech PCE-5120 User Manual
Page 43: Lan1 and lan2 led connector (lanled1), 27 chapter 2

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Chapter 2
2.14 Serial ATA2 Interface
In addition to the EIDE interfaces (up to two devices), the PCE-5120 fea-
tures a high performance serial ATA2 interface (up to 300MB/s) which
eases cabling to hard drives with thin and long cables. These four port can
be configured as RAID 0, 1, 5, 10 applications.
2.15 LAN1 and LAN2 LED connector (LANLED1)
PCE-5120 provides an external LAN LED Pin header for connecting to
the front side of the chassis. With this convenient design users may know
whether the LAN port is acting or not easily. Refer to Appendix B for
detailed information on the pin assignments.
JFP3
JFP2
JFP1
LPT1
SA
TA
3
SA
TA
1
SA
TA
2
SA
TA
4
JFP3
JFP2
JFP1
LPT1
LANLED1