SYS-ITX-N-3900/Configuration
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Layout and Pin Reference
8.3.10 mSATA/Mini PCIe Socket (J16)
The SYS-ITX-N-3900 provides a Mini-PCIe socket to support a variety of
peripherals as available in this format. The socket alternatively supports a
mSATA device in this socket. Select mSATA, or Mini-PCIe in the BIOS to
support your specific expansion device.
8.3.11 DDR3 SODIMM Socket (J17)
Connector J17 is a SODIMM 204-pin DDR3L compatible socket,
accommodating a maximum of 8 GB RAM at 1333 MHz/1600 MHz/
1866 MHz.
8.3.12 2.5-inch SATA HDD/SSD Connector (J21)
The bootable SATA III (SATA 6 Gb/s) interface is located at J21.
WINSYSTEMS offers CBL-SATA-701-20 for this connector.
Layout and Pin Reference
Pin
Name
1
Battery Voltage
2
Ground
1
Pin
Name
1
GND
2
RX1+
3
RX1-
4
GND
5
TX1-
6
TX1+
7
GND
7
1