Biostar G31D-M7 User Manual

G31D-M7
7
2.2 FAN HEADERS
These fan headers support cooling-fans built in the computer. The fan
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
JCFAN1: CPU Fan Header
Pin
Assignment
1 Ground
2 Power
3 FAN RPM rate sense
1
4
4 Smart Fan Control
Note:
The JCFAN1 supports 4-pin head connector. When connecting with wires onto the
connector, 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.

Biostar G31D-M7 Specifications

General

Form Factor	Micro ATX
CPU Socket	LGA 775
Memory Type	DDR2
Memory Slots	2 x DIMM
Maximum Memory	4GB
Storage Interface	4 x SATA 3Gb/s, 1 x IDE
Integrated Graphics	Intel GMA 3100
Video Outputs	1 x VGA
Chipset	Intel G31
Memory Standard	DDR2 667/800
Expansion Slots	1 x PCI Express x16, 2 x PCI
Audio	Realtek ALC662 6-Channel HD Audio
LAN	Realtek RTL8102EL 10/100 Mbps
USB Ports	4 x USB 2.0 (Rear)
Power Connector	24-pin ATX