GIGA-BYTE TECHNOLOGY GA-B250M-DS3H User Manual

5) SATA3 0/1/2/3/4/5 (SATA 6Gb/s Connectors)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s
standard. Each SATA connector supports a single SATA device.
Pin No. Denition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
To enable hot-plugging for the SATA ports, refer to Chapter 2, "BIOS Setup," "Peripherals\SATA And
RSTConguration,"formoreinformation.
3/4) CPU_FAN/SYS_FAN (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.
• 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
DEBUG
PORT
G.QBOFM
1
Pin No. Denition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
SATA3
1 0
3 2
7
7
1
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
1
1
7
7
SATA3
5 4
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GIGA-BYTE TECHNOLOGY GA-B250M-DS3H Specifications

General

Brand	GIGA-BYTE TECHNOLOGY
Model	GA-B250M-DS3H
Category	Motherboard
Language	English