Appendix I: Onboard Lan Led Color Def - TYAN TIGER I7501X Manual

Appendix I: Onboard LAN LED Color Definition and Pinout
Intel 82545EM GbE NIC 4-pin external LAN activity/link LED header = J53
Network link not established
Linked at 10 Mbps (10 BaseT)
Activity at 10 Mbps
Linked at 100 Mbps (100 BaseTX)
Activity at 100 Mbps
Linked at 1000 Mbps (1000 BaseT)
Activity at 1000 Mbps
Intel 82551QM 4-pin external LAN activity/link LED header = J55
Network link not established
Linked at 10 Mbps (10 BaseT)
Activity at 10 Mbps
Linked at 100 Mbps (100 BaseTX)
Activity at 100 Mbps
NIC four pin headers pin-outs: J53 & J55
Pin 1 = Link <> Yellow +
Pin 2 = Link <> Yellow -
Pin 3 = Speed <> Green +
Pin 4 = Speed <> Green -
Left LED
Off
Off
Off
Yellow
Blink Yellow
Yellow
Blink Yellow
Left LED
Off
Off
Off
Yellow
Blink Yellow
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Right LED
Off
Green
Blink Green
Off
Off
Green
Blink Green
Right LED
Off
Green
Blink Green
Off
Off