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6 pin Pci-E to molex adapter?

Last response: in Components
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October 11, 2012 6:28:16 AM

Hello,
I purchased a USB 3.0 PCI card that requires a 4 pin molex connector ( the card is male). When I plug in the molex connector (multiple female plugs) from the power supply the computer shorts or wont power up. The power supply is a 1000W Antex. Ther only auxiliary outlets are 6 pin. Can anyone help me?

More about : pin pci molex adapter

October 11, 2012 7:07:53 AM

isnt there a 4pin molex connector coming from the psu?
October 11, 2012 7:14:55 AM

get a female to male molex converter.
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October 11, 2012 7:11:12 PM

Thank you for your response.
When I use the 6 pin Pci-e cord that has the multiple molex 4 pin female plugs the unit shorts out or won't power up. Could this be a voltage problem?
October 11, 2012 7:15:07 PM

darren0000 said:
isnt there a 4pin molex connector coming from the psu?


No, but there is a separate 6 pin to multiple 4 pin female molex cable that plugs in. This is the one that shorts out.
a b ) Power supply
October 11, 2012 10:30:13 PM

Hi

is this a modular Antec power supply ?

check the voltage on the pins on the molex plug (coming from PSU)

red = 5v and yellow 12V

inner 2 wires are black (ground = 0v)

Is the 6 pin connector plugged into the correct socket on the PSU

I bought a AMD/Radeon GPU which has a PCIe 6 pin plug (female) which goes to a molex (male) plug
[for use if psu does not have a 6 pin PCIE (graphics ) plug]

All modern PSU's will have a number of spare molex plugs (femail) which are likely to be used on old ATA hard disks, optical disks or first generation SATA hard disks.
( so rarely used in modern PC's )

regards

Mike Barnes

!