Question about Dell Dimension 8400 PC Desktop
I can not turn the tower on. tried plugging into another power supply...same result, no power to the tower
Be sure that the ATX or BTX power cable (the rectangular cable with 20 or 24 pins) is securely fit into the motherboard. Re-seat it if needed. Also, check the +12V 4-pin adapter (if exists) is seated, just like the 20/24 pin is. If that doesn't solve the problem, be sure that the PSU is switched on and is at 120V (USA) before plugging in the power cable. If that doesn't work, contact the computer manufacturer or the PSU manufacturer (depdending on what you purchased.)
Hope this help!
Posted on Jan 09, 2009
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Posted on Jan 02, 2017
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