HP Integrity Server rx4640 Baseboard LED Indicators, 11 I/O Baseboard LEDs, Buttons, and Sensors

Controls, Ports, and LEDs

Internal Controls, Ports, and LEDs

I/O Baseboard LED Indicators

There are various LEDs, sensors, reset, and attention buttons located on the HP Integrity rx4640 server I/O baseboard. They are shown in Figure 2-11.

Figure 2-11 I/O Baseboard LEDs, Buttons, and Sensors

Battery

3.3VSB power

LED

BMC reset button

5V VRM LED

MP soft
reset
button	MP heartbeat LED
MP self-test	BMC heartbeat LED
LED

12V VRM LED

	PCI attention
	LED
	6X
	PCI attention
	button (doorbell)
	6X
	PCI power LED
	6X
3.3V VRM LED	PCI attention LED
locator button/LED	6X

NOTE	For a complete description of the baseboard LEDs, see “I/O Baseboard LED Indicators” on
	page 121.

32 Chapter 2