Intel SE7221BK1-E manual USB Connector, Sata Connector Pin-out J1G1, J1G2, J1J2, J2J1

SE7221BK1-E Technical Product Specification

7.7SATA Connector

ICH6R integrated a SATA controller with four SATA ports output. The pin-out for these four connectors is listed below.

	Table 26. SATA Connector Pin-out (J1G1, J1G2, J1J2, J2J1)
Pin		Signal Name
1		GND
2		SATA0_TX_P
3		SATA0_TX_N
4		GND
5		SATA0_RX_N
6		SATA0_RX_P
7		GND

7.8USB Connector

The following table provides the pin-out for the dual external USB connectors. This connector is combined with a RJ45 (connected to COM2 signals).

	Table 27. USB Connectors Pin-out (J5A1)
Pin	Signal Name
U1	GND
U2	USB_B5_P
U3	USB_B5_N
U4	VCC_USB5
U5	GND
U6	USB_B4_P
U7	USB_B4_N
U8	VCC_USB4

A header on the server board provides an option to support one additional USB connector. The pin-out of the header is detailed in the following table.

Table 28. Optional USB Connection Header Pin-out (J4F1)

Signal Name	Pin	Pin	Signal Name
Fused VCC (+5V /w over	1	2	Fused VCC (+5V /w over current monitor of both port 0)
current monitor of both port 1)
USB_B2_N	3	4	USB_B1_N
USB_B2_P	5	6	USB_B1_P
GND	7	8	GND
Key	9	10	NC

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