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Gigabyte G1.Sniper M3 User Manual

Gigabyte G1.Sniper M3
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- 25 - Hardware Installation
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 conguration jumper blocks. Do not place a jumper cap on the
headers.
3/4) CPU_FAN/SYS_FAN1/SYS_FAN2/SYS_FAN3 (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 speed control function requires the use of a fan with fan speed control design. For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
CPU_FAN:
Pin No. Denition
1 GND
2 +12V/Speed Control
3 Sense
4 Speed Control
SYS_FAN1/2:
Pin No. Denition
1 GND
2 +12V/Speed Control
3 Sense
4 Reserve
5) BAT (Battery)
The battery provides power to keep the values (such as BIOS congurations, date, and time information)
in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low
level, or the CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
Turn off your computer and unplug the power cord.1.
Gently remove the battery from the battery holder 2.
and wait for one minute. (Or use a metal object like
a screwdriver to touch the positive and negative
terminals of the battery holder, making them short for
5 seconds.)
Replace the battery.3.
Plug in the power cord and restart your computer.4.
Always turn off your computer and unplug the power cord before replacing the battery.
Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with
an incorrect model.
Contact the place of purchase or local dealer if you are not able to replace the battery by yourself
or uncertain about the battery model.
When installing the battery, note the orientation of the positive side (+) and the negative side (-)
of the battery (the positive side should face up).
Used batteries must be handled in accordance with local environmental regulations.
CPU_FAN
SYS_FAN3
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
1
1
SYS_FAN1/SYS_FAN2
DEBUG
PORT
G.QBOFM
1
SYS_FAN3:
Pin No. Denition
1 GND
2 +12V
3 Sense
4 Speed Control

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Gigabyte G1.Sniper M3 Specifications

General IconGeneral
ECCNo
Non-ECCYes
Memory voltage1.5 V
Memory channelsDual-channel
Number of memory slots4
Supported memory typesDDR3-SDRAM
Maximum internal memory32 GB
Supported memory clock speeds1066, 1333, 1600 MHz
Supported memory module capacities16GB, 1GB, 2GB, 4GB, 8GB
System bus rate5 GT/s
Processor socketLGA 1155 (Socket H2)
Processor manufacturerIntel
Compatible processor seriesIntel Core i3, Intel Core i5, Intel Core i7
Maximum number of SMP processors1
USB 2.0 connectors3
Number of SATA III connectors2
Number of Parallel ATA connectors0
Headphone outputs5
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chipCreative CA0132
Cooling typePassive
Component forPC
Power source typeATX
Motherboard chipset-
PC health monitoringCPU, FAN, Temperature
Audio output channels7.1 channels
Motherboard form factormicro ATX
RAID levels0, 1, 5, 10
Supported storage drive interfacesSATA II, SATA III
Cables includedSATA
Graphics cardHD Graphics
OpenGL version3.2
DirectX version11
Maximum graphics card memory1696 MB
Parallel processing technology support2-Way SLI
PCI Express slots version3.0
Controller interface typeIntel Z77
Wi-Fi standardsNot supported
Networking features10/100/1000 Mbit/sec
Ethernet interface typeGigabit Ethernet
BIOS typeEFI AMI
ACPI version2.0a
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Width244 mm

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