Asus Barebone System T2-PH2 - Manual (Page 64)

4-6 Chapter 3: Starting up
4. I/O extension module (14-pin IOC_MB)
This connector is for the CS-T2 extension module. The CS-T2
extension module supports the rear panel S/PDIF Out and serial ports.
3. CPU and chassis fan connectors
(3-pin CPU_FAN, CHA_FAN)
The fan connectors support the proprietary CPU fan and chassis fan.
Connect the fan cables to the fan connectors on the motherboard,
making sure that the black wire of each cable matches the ground pin
of the connector.
Do not forget to connect the fan cables to the fan connectors.
Insufficient air flow within the system may damage the motherboard
components. These are not jumpers! DO NOT place jumper caps on the
fan connectors!
Fan Connectors
CHA_FAN
G
N
D
SY
SF
AN
IN
C
PU
FA
N
PW
R
CPU_FAN
G
N
D
C
PU
FA
N
PW
R
C
PU
FA
N
IN
C
PU
FA
N
PW
M
®
®
IOC_MB connector
®
COM1
IOC_DC
SPDIF_OUT
CS-T2