I'm putting together a PC in an In Win EM013 case, but it didn't include a manual and I haven't been able to find one online. There are around seven loose cables inside, labeled things like "PM," "PX," "PO," and "PN." I can't find matching connectors on the motherboard, and many of the wires seem to come from the case's integrated power supply. Are these necessary, or can they be left disconnected?
2 Answers
They may be proprietary case or front-panel cables rather than standard motherboard connectors. If the computer boots normally and you aren’t missing features such as the front audio jacks, buttons, or USB ports, they can probably remain unused. Secure them so they don’t touch fans or other components.
Since the case has an integrated power supply, some of those leads may be intended for hardware or case configurations that your particular build doesn’t use. Don’t force them into motherboard sockets; check the connector shapes and labels against the motherboard and power-supply documentation first. Unused cables are fine as long as they’re insulated and secured.
Thanks, that helps. I’ll leave them disconnected and make sure they’re tucked safely out of the way.