Connecting Drive Activity Led Indicators - 3Ware 9550SXU-4LP-SGL Quick Install Manual

Connecting Drive Activity LED
Indicators
Figure 15, 10, and 11 show the location of LED indicators on the
different 9550SX controllers.
Figure 15. 8-Port 3ware 9550SX-8LP Serial ATA RAID Controller
LED connector details
J7 is for drives 0, 1, 2, 3 (left to right)
J8 is for drives 4, 5, 6, 7 (left to right)
Figure 16. 4-Port 3ware 9550SX-4LP Serial ATA RAID Controller
LED indicators for individual
drives on J7: 0, 1, 2, 3
(left to right)
www.3ware.com

Connecting Drive Activity LED Indicators

LED indicators for individual
drives on J7 and J8
Overall LED drive status
indicator: the last two pins of
J7 and J8. The anode is the
lower of the two pins and the
cathode is the upper.
Overall LED drive status indicator:
the last two pins of J7. The anode
is the lower of the two pins and
the cathode is the upper.
17