Chapter 2: Hardware Installations; Cpu Assembly; Central Processing Unit (Cpu); About Fan Headers - Biostar TForce4 U User Manual

Biostar T-Series

Chapter 2: Hardware Installations

2.1 CPU A
SSEMBLY
A. Central Processing Unit (CPU)
Step 1:
Remove the socket protection cap.
Step 2:
Pull the socket locking lever out from the socket and then raise the lever up to a
90-degree angle.
Step 3:
Look for the triangular cut edge on socket, and the golden dot on CPU should point
towards this triangular cut edge. The CPU will fit only in the correct orientation.
Step 4:
Hold the CPU down firmly, and then lower the lever to locked position to complete
the installation.
Step 5:
Put the CPU Fan and heatsink assembly on the CPU and buckle it on the
retention frame. Connect the CPU FAN power cable into the JCFAN1. This
completes the installation.
B. About FAN Headers
CPU FAN Power Header: JCFAN1
System Fan Power Headers: JSFAN1/JSFAN2
North Bridge Fan Power Header: JNBFAN1
BIOS
Codec
Note:
JCFAN1and JNBFAN1 reserve system cooling fan with Smart Fan Control utilities. It
supports 3 pin head connector. When connecting with wires onto connectors, please note
that the red wire is the positive and should be connected to pin#2, and the black wire is
Ground and should be connected to GND.
3
TForce4/ TForce4 U
JCFAN1
3 1
Pin Assignment
1 Ground
JNBFAN1
2 +12V
1
3 FAN RPM rate sense
3
(Does not support
JSFAN2 JSFAN2.)
1
3
JSFAN1
3 1
User's Manual