Neo4 SLI onboard sound and newer PSU problem

Ike0069

Diamond Member
Apr 28, 2003
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This might be old news for some, but I just read about this on the MSI forums, and I just wanted to give a warning to anyone considering this board.

Apparently the new ATX 12V v2.0 no longer calls for a -5V rail. Yet the MSI Neo4 SLI boards that come with onboard SB Live audio, need the -5V rail to power the audio.

From MSI support:
>>Dear Customer,

The motherboard will post and work fine without the -5 volt rail, but the thing is, the onboard creative audio will not work, as the -5 volts powers the onboard creative audio, in device manager the onboard creative audio will show that it is working properly, but if your power supply does not have the -5 volts, the onboard creative audio will not work.

Sincerely,
Technical Support Division
MSI Computer Corp