Installation guide

Step 4. Connecting Drive Activity LED Indicators (Optional)
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Additional Details About the LED Status
Connectors
As shown in Figure 15 through Figure 18, LED connectors for
individual drives are on J7, J8, J9, and J1 for the 16 port card, on J7,
J8, and J9 for the 12-port cards, and on J7 and J8 for the 8-port, and
J7 for the 2-port and 4-port cards.
Pin 1 is located in the lower left-hand corner of each 10-pin
connector. The odd-numbered pins, located on the bottom row, are
3.3V for the anode (+) side of each LED to be connected. The even-
numbered pins are on the top or cathode (-) side.
Table 2
summarizes the LED indicator pin positions for the different
controllers.
Table 2: LED Indicator Pin Positions
Controller
LED
Header
Pin Pair Comment
9650SE-2LP J7 : : : : : Orientation Horizontal
0 1 : : All Port number/All
(all activity indicator)
k-cathode-minus is on the top
a-anode-plus is on the bottom
9650SE-4LPML J7 : : : : : Orientation Horizontal
0 1 2 3 All Port number/All
(all activity indicator)
k-cathode-minus is on the top
a-anode-plus is on the bottom
9650SE-8LPML J7 : : : : : Orientation Horizontal
0 1 2 3 All Port number/All
(all activity indicator)
J8 : : : : : Orientation Horizontal
4 5 6 7 All Port number / All
(All activity indicator)
k-cathode-minus is on the top
a-anode-plus is on the bottom