User`s manual

Biostar T-Series TForce4 SLI
Us e r’s M anual
3
Chapter 2: Hardw are Installations
2.1 CPU ASSEMBLY
A. Cen tra l Pro cessing 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. Abou t FAN Headers
CPU FAN Power Head er: JCFAN1
S ystem Fan Po wer H eader s: J SFAN1/ JSFAN 2
North Bridge Fan Power Header: JNBFAN1
JCFAN1:
Pin Assignment
1 Ground
2 Smart Fan Control
3 FAN RPM rate
sense
JSFAN2:
Pin Assignment
1 Ground
2 + 12V
3 Ground
JNBFAN1/JSFAN 1:
Pin Assignment
1 Ground
2 + 12V
JCFAN1JSFAN2
1313
JNBFAN1 JSFAN1
1
3
1
3
3 Fan RPM rate
Sense
Note:
JCFAN1 reserves 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.