Gigabyte GA-EP45-UD3P user manual PWRLED System Power LED Header, GSATA20, GSATA21, Pin No

9)GSATA2_0/1 (SATA 3Gb/s Connectors, Controlled by GIGABYTE SATA2, Purple)

The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. The GIGABYTE SATA2 controller supports RAID 0 and RAID 1. Refer to Chapter 5, "Configuring SATA Hard Drive(s)," for instructions on configuring a RAID array.

GSATA2_0

			Pin No.	Definition
			1	GND
1	7		2	TXP
			3	TXN
		GSATA2_1	4	GND
			5	RXN
			6	RXP
7	1
			7	GND

Please connect the L-shaped end of the SATA 3Gb/s cable to your SATA hard drive.

A RAID 0 or RAID 1 configuration requires at least two hard drives. If more than two hard drives are to be used, the total number of hard drives must be an even number.

10)PWR_LED (System Power LED Header)

This header can be used to connect a system power LED on the chassis to indicate system power status. The LED is on when the system is operating. The LED keeps blinking when the system is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).

1

Pin No.	Definition
1	MPD+
2	MPD-
3	MPD-

System Status LED

S0On

S1Blinking

S3/S4/S5 Off

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