MSI G31TM-P21 User Guide - Page 15

TO ENsUrE sTAblE OpErATION Of ThE mAINbOArD. - cpu support

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Page 15 highlights

MS-7529 ATX 24-Pin Power Connector: JPWR1 This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. 1.+23.+3.33.G4V.3.r+5Vo.5uG6Vn.r7+do.5uG8Vn.rP9do.Wu51nV0R1d.S1+O1B.1+K2211.V+3213.V+4.133.-5V.113.2G6V1V.rP7o1.SuG81-n.rO9Gdo2.NurG0o2n#.ruR1do2n.eu+2ds2n5.+3dV2.5+4V5.GVround ATX 4-Pin Power Connector: JPWR2 This 12V power connector is used to provide power to the CPU. 2.G1.rGouronudnd 4.+31.+21V2V Important * Make sure that all the connectors are connected to proper ATX power supplies to ensure stable operation of the mainboard. * Power supply of 350 watts (and above) is highly recommended for system sta- bility. Floppy Disk Drive Connector: FDD1 This connector supports 360 KB, 720 KB, 1.2 MB, 1.44 MB or 2.88 MB floppy disk drive. 15

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±5
MS-7529
atX 24-PIN POwEr CONNEcTOr: JPWR±
thIs cONNEcTOr AllOws YOU TO cONNEcT AN atX 24-pIN pOwEr sUpplY. tO cONNEcT ThE
atX 24-pIN pOwEr sUpplY, mAkE sUrE ThE plUg Of ThE pOwEr sUpplY Is INsErTED IN
ThE prOpEr OrIENTATION AND ThE pINs ArE AlIgNED. thEN pUsh DOwN ThE pOwEr sUpplY
firmlY INTO ThE cONNEcTOr.
13.+3.3V
1.+3.3V
14.-12V
2.+3.3V
15.Ground
3.Ground
16.PS-ON#
4.+5V
17.Ground
5.Ground
18.Ground
6.+5V
19.Ground
7.Ground
22.+5V
10.+12V
20.Res
8.PWR OK
23.+5V
11.+12V
21.+5V
9.5VSB
24.Ground
12.+3.3V
atX 4-PIN POwEr CONNEcTOr: JPWR2
thIs ±2V pOwEr cONNEcTOr Is UsED TO prOvIDE pOwEr TO ThE CPu.
4.+12V
2.Ground
3.+12V
1.Ground
iMPoRtant
MAkE sUrE ThAT All ThE cONNEcTOrs ArE cONNEcTED TO prOpEr atX pOwEr sUpplIEs
TO ENsUrE sTAblE OpErATION Of ThE mAINbOArD.
POwEr sUpplY Of 350 wATTs (AND AbOvE) Is hIghlY rEcOmmENDED fOr sYsTEm sTA-
bIlITY.
FlOppY dIsk drIvE CONNEcTOr: Fdd±
thIs cONNEcTOr sUppOrTs 360 KB, 720 KB, ±.2 MB, ±.44 MB Or 2.88 MB flOppY
DIsk DrIvE.
*
*