Biostar H81MHV3 2.0 User Manual

10 | Chapter 2: Hardware installaon
2.3 Connect Cooling Fans
These fan headers support cooling-fans built in the computer. The fan cable and connector
may be dierent according to the fan manufacturer.
CPU_FAN: CPU Fan Header
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
4 AI Fan Control
SYS_FAN1: System Fan Header
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
Note
»
 CPU_FAN,SYS_FAN1support4-pinand3-pinheadconnectors.Whenconnecngwithwiresonto
connectors,pleasenotethattheredwireistheposiveandshouldbeconnectedtopin#2,andthe
blackwireisGroundandshouldbeconnectedtopin#1(GND).
2.4 Install System Memory
DDR3 Modules

Biostar H81MHV3 2.0 Specifications

General

Form Factor	Micro ATX
Chipset	Intel H81
CPU Socket	LGA 1150
Memory Slots	2 x DIMM
Maximum Memory	16GB
USB Ports	2 x USB 3.0, 6 x USB 2.0
Audio	Realtek ALC662 6-Channel HD Audio
Video Outputs	1 x VGA, 1 x HDMI
Power Connector	24-pin ATX, 4-pin ATX 12V
Memory Standard	DDR3 1600/1333 MHz
Storage Interface	2 x SATA 6Gb/s, 2 x SATA 3Gb/s
LAN	Realtek RTL8111G - 10/100/1000Mb/s
Expansion Slots	1 x PCIe 2.0 x16, 2 x PCIe 2.0 x1