Table 8-5. J8 Hard Disk Led; Table 8-6. J15 Rubi Slot Interrupt Steering - Dell PowerEdge Expandable RAID Controller 3 User Manual

J8 Hard Disk LED
J8 is a four-pin connector that attaches to a cable that connects to the hard
disk light emitting diode (LED) mounted on the computer enclosure. The
LED indicates data transfers.Table 8-5 shows the pinout for J8.
Ta b l e 8 - 5 . J 8 H a r d D i s k L E D
Pin
1
2
3
4
J10 Term Power
J10 is a 2-pin jumper. The factory setting is pins 1-2 shorted. Pins 1-2 should
always be shorted for J10 to enable onboard term power.
J15 RUBI Slot Interrupt Steering
J15 is a 3-pin jumper. You can short the pins for a standard PCI slot or a PCI
RUBI slot. The default is to have the jumper installed to short pins 1 and 2.
Table 8-6 shows the pinout for J15.
Ta b l e 8 - 6 . J 1 5 R U B I S l o t I n t e r r u p t S t e e r i n g
Short...
Pins 1-2
Pins 2-3
Description
VCC through pull-up
SCSI activity signal
SCSI activity signal
VCC through pull-up
For...
Standard PCI slot (default)
PCI RUBI slot
PE RC 3/ SC Har d war e In s ta l lati on
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