Gigabyte GA-H61N-D2V User Manual page 15

3/4) CPU_FAN/SYS_FAN (Fan Headers)
All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire
is the ground wire). The motherboard supports CPU fan speed control, which requires the use of a CPU
fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be
installed inside the chassis.
Be sure to connect fan cables to the fan headers to prevent your CPU and system from
•
overheating. Overheating may result in damage to the CPU or the system may hang.
These fan headers are not configuration jumper blocks. Do not place a jumper cap on the
•
headers.
5) SATA2 0/1/2/3 (SATA 3Gb/s Connectors)
The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard.
Each SATA connector supports a single SATA device.
CPU_FAN/SYS_FAN:
Pin No. Definition
1
2
1
3
CPU_FAN
4
1
SYS_FAN
SATA2
1 7
1
0
1 7
7
SATA2
3
2
1
- 15 -
GND
+12V
Sense
Speed Control
DEBUG
PORT
DEBUG
PORT
Pin No. Definition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND