User`s manual

3-2 FAN Connector

CI270CW provides one CPU fan connector and one system fan connector.

FAN1: CPU FAN connector (3pin 2.5mm wafer)

FAN2: System FAN connector (3pin 2.5mm wafer)

PIN NO. Description

1 GND

2 +12V

3 FAN speed detect

pin1

FAN1

pin1

FAN2

Note: DC in +12V by switch to FAN power +12V,

so DC in need stable +12V input

3-3 SATA Interface

PIN NO. Description

1 GND

2 DATA TX+

. SATA1 / SATA2 : Two SATA connector (7pin wafer)

3 DATA TX-

4 GND

5 DATA RX-

6 DATA RX+

7 GND

SATA1

SATA2