Acer Aspire X3470 - Page 89

Chapter 5 81
Internal USB
3.0
1 – PWR 20 – NC
2 – USB3_RX3- 19 – PWR
3–USB3_RX3+ 18–USB3_RX4-
4 – GND 17–USB3_RX4+
5–USB3_TX3- 16 – GND
6–USB3_TX3+ 15–USB3_TX4-
7 – GND 14–USB3_TX4+
8 – USBN12 13 – GND
9 – USBP12 12 – USBP13
10 – GND 11 – USBP13
SATA
1 – GND 1 – GND 1 – GND
2 – RX0+ 2 – RX1+ 2 – RX2+
3 – RX0- 3 – RX1- 3 – RX2-
4 – GND 4 – GND 4 – GND
5 – TX0- 5 – TX1- 5 – TX2-
6 – TX0+ 6 – TX1+ 6 – TX2+
7 – GND 7 – GND 7 – GND
8 – GND 8 – GND 8 – GND
9 – GND 9– GND 9 – GND
2. Power connector
ATX PWR
4pin
1 – GND
2 – GND
3 – 12V
4 – 12V
Header Name Function Definition