Asus P5E64 WS Professional - Manual (Page 47)

ASUS P5E64 WS Professional 2-21
When the AI Slot Detector lights up for incorrect installation, make sure turn
off the power supply unit before reinstaling the card to avoid electrical shock
hazard.
P5E64 WS PRO
®
P5E64 WS Professional Slot Detectors
DET_X4_1
DET_X16_1
DET_X16_2
DET_PCI1
DET_X16_3
DET_PCI2
DET_X16_4
2.5.8 AI Slot Detector
This motherboard comes with on-board LEDs that light up when the PCIE/
PCI devices are not correctly installed. This is a reminder that you should
reinstall these devices. Refer to the figure below for the location of the LEDs.