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20 atx 4-pin power header (j4), 21 sata power header (p16), 22 i2c header (p9) – Artesyn NITX-315/NITX-315-ET Installation and Use (August 2014) User Manual

Page 53: Table 3-21, Atx 4-pin power header pin definition, Table 3-22, Sata power header pin definition, Table 3-23, I2c header pin definition, Controls, leds, and connectors

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Controls, LEDs, and Connectors

NITX-315/NITX-315-ET Installation and Use (6806800L71D)

53

3.2.20 ATX 4-Pin Power Header (J4)

3.2.21 SATA Power Header (P16)

3.2.22 I2C Header (P9)

Table 3-21 ATX 4-Pin Power Header Pin Definition

Pin

Signal

1

GND

2

GND

3

+12V

4

+12V

Table 3-22 SATA Power Header Pin Definition

Pin

Signal

1

+12V

2

GND

3

+5V

4

GND

5

+3.3V

Table 3-23 I2C Header Pin Definition

Pin

Signal

1

+3.3V

2

I2C_CLK