Biostar P4TDQ P4TDQ user's manual - Page 8

DIMM Power Selection Connector: JDIMMVOLT, Wake On LAN Header: WOL1, Front USB Header: JUSB1 /JUSB2

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MMootthheerrbbooaarrdd DDeessccrriippttiioonn DIMM Power Selection Connector: JDIMMVOLT 1 2 JDIMMVOLT (Default ==> 2.5V) Pin 1-2 on ==> 2.6V Pin 3-4 on ==> 2.7V Pin 5-6 on ==> 2.8V Pin 7-8 on ==> 2.9V It strongly recommended to set DDR DIMM voltage in default setting 2.5V, and it for over voltage function. Wake On LAN Header: WOL1 Ground 5V_SB Wake up 1 WOL1 Front USB Header: JUSB1/ JUSB2 2 1 JUSB1/2 Pin1,2 ==> +5V Pin3,4 ==> Data(-) Pin5,6 ==> Data(+) Pin7,8 ==> Ground Pin9 ==> KEY Pin10 ==> NA 5V/ 5VSB Selection for USB: JUSBV1/ JUSB2-4 (Optional) 1 Pin 1-2 on ==> 5V JUSBV1-4 Pin 2-3 on ==> 5V_SB 6

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DIMM Power Selection Connector: JDIMMVOLT
±
It strongly recommended to set DDR DIMM voltage in default setting
2.5V, and it for over voltage function.
Wake On LAN Header: WOL1
Front USB Header: JUSB1/ JUSB2
5V/ 5VSB Selection for USB: JUSBV1/ JUSB2-4
(Optional)
WOL1
1
5V_SB
Wake up
Ground
JUSB1/2
2
1
Pin1,2
==>
+5V
Pin3,4
==>
Data(-)
Pin5,6
==>
Data(+)
Pin7,8
==>
Ground
Pin9
==>
KEY
Pin10
==>
NA
1
2
JDIMMVOLT
Pin 1-2 on ==>
2.6V
Pin 3-4 on ==>
2.7V
Pin 5-6 on ==>
2.8V
Pin 7-8 on ==>
2.9V
(Default ==> 2.5V)
1
JUSBV1-4
Pin 1-2 on ==>
5V
Pin 2-3 on ==> 5V_SB