Gigabyte GA-78LMT-S2 User Manual

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3/4) CPU_FAN/SYS_FAN (Fan Headers)
The motherboard has a 4-pin CPU fan header (CPU_FAN) and a 3-pin system fan header (SYS_FAN).
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.
• 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.
CPU_FAN:
SYS_FAN:
CPU_FAN
SYS_FAN
DEBUG
PORT
G.QBOFM
1
Pin No. Denition
1 GND
2 +12V
3 Sense
4 Speed Control
Pin No. Denition
1 GND
2 +12V
3 Sense
5) SATA2 0/1/2/3/4/5 (SATA 3Gb/s Connectors, Controlled by AMD SB710 South Bridge)
The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard.
Each SATA connector supports a single SATA device. The AMD SB710 South Bridge supports RAID 0,
RAID1,RAID10,andJBOD.RefertoChapter4,"ConguringSATAHardDrive(s),"forinstructionson
conguringaRAIDarray.
Pin No. Denition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
1
7
1
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
DEBUG PORT
G.QBOFM
DEBUG PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
DEBUG
PORT
G.QBOFM
SATA2
• ARAID0orRAID1congurationrequiresatleasttwoharddrives.Ifmorethantwoharddrives
are to be used, the total number of hard drives must be an even number.
• ARAID10congurationrequiresfourharddrives.
0 1
71
7
1
7
1
SATA2
2 3
SATA2
4 5

Gigabyte GA-78LMT-S2 Specifications

General

Memory voltage	1.5 V
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Maximum internal memory	16 GB
Supported memory clock speeds	1066, 1333 MHz
Processor socket	Socket AM3+
Processor manufacturer	AMD
Compatible processor series	AMD Phenom II X4, AMD Phenom II X6
Maximum number of SMP processors	1
Power fan connector	Yes
Number of SATA II connectors	6
Number of SATA III connectors	-
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0
USB 2.0 ports quantity	4
Component for	PC
Power source type	ATX
Motherboard chipset	AMD 760G
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Motherboard southbridge	AMD SB710
RAID levels	0, 1, 10, JBOD
Supported storage drive interfaces	SATA
Parallel processing technology support	Not supported
ACPI version	1.0b
Ethernet interface type	Fast Ethernet, Gigabit Ethernet

Weight and Dimensions

Depth	188 mm
Width	244 mm