Asus P5LD-MR - Manual (Page 52)

2-32 Chapter 2: Hardware information
11. Front LAN LED connector (4-pin F_LAN1)
This connector is for the front panel LAN LEDs, if any. Connect the
LAN LED cables to this connector. The LAN LEDs light up when
connected to the LAN and blink during data transfer.
12. General Purpose Input/Output connector (4-pin GPIO_P1)
The General Purpose Input/Output (GPIO) connector is used to
connect GPIO peripherals.
R
P5LD-MR
P5LD-MR F_LAN LED Connector
F_LAN1
1
LAN2_F_LINK#
LAN1_F_LINK#
LAN2_F_ACT#
LAN1_F_ACT#
R
P5LD-MR
P5LD-MR GPIO Connector
GPIO_P1
1
ICH7R_GPIO28
GND GND
ICH7R_GPIO16