Gigabyte GA-B85TN, User Manual, Page: 17 / 52

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The front panel design may differ by chassis. A front panel module mainly consists of power switch,
reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis
front panel module to this header, make sure the wire assignments and the pin assignments are
matched correctly.
10
9
2
1
1) SYS_PANEL (Front Panel Header)
Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status
indicator on the chassis to this header according to the pin assignments below. Note the positive and
negative pins before connecting the cables.
2/3) SATAIII_0/1 (SATA 6Gb/s Connector)
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.
1
SATAIII_0/1
7
G.QBOFM
Pin No.
Deinition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
Pin No. Signal Name
Deinition
1 HD+ Hard Disk LED Signal anode (+)
2 MPD+ Power LED Signal anode (+)
3 HD- Hard Disk LED Signal cathode(-)
4 MPD- Power LED Signal cathode(-)
5 GND Ground
6 PW+ Power Button anode (+)
7 RST Reset Button
8 PW- Power Button cathode(-)
9 WF_LED
Wii active LED Signal
j
Only for GA-H81TN.
k
Only for GA-B85TN.
l
Only for GA-H87TN.
P
Only for GA-Q87TN.