Pcie Power Cable 8 Pin Voltage

Many video cards draw significantly more than 75 watts provided by the motherboard slot so the 6 pin pci express power cable was created.

Pcie power cable 8 pin voltage.

It is not used by the power supply for remote voltage sensing to compensate for voltage drop over the wiring. Make offer 8 pin to 8 pin 6 2 pci e vga power supply cable for evga supernova original 8 pin to 8 pin pcie vga power cable for seasonic ssr 750 1000fx black 7 99. Free shipping on your first order shipped by amazon. The pci express 2 0 specification released in january 2007 added an 8 pin pci express power cable.

I connected my new card with the 6 pin power cable that came with my psu 36a on the 12v rails. This connector is used to provide extra 12 volt power to pci express expansion cards. Graphics card 6 pin and 8 pin connectors explained. Sense pins are connected to ground at power supply or adapter cable.

This is an 8 pin version introduced with the pci express 2 0 specification released in january 2007. Comeap atx cpu 8 pin male to dual pcie 2x 8 pin 6 2 male power adapter cable for corsair modular power supply 25 inch 9 inch 63cm 23cm 4 4 out of 5 stars 220. 8 pin pci express pcie power cable connector. Pcie 8 pin extension cable teamprofitcom 8 pin female to 8 6 2 pin male pci express power extension cable 25 inches 2 pack 4 7 out of 5 stars 12 14 99 14.

Buy adapters or power converter cables for 6 pin pci e and 8 pin pci e connectors. A graphics card with one 8 pin power connector can get maximum of 225w of power 75w from pci express x16 slot and 150w. Many pci express video cards which have the 6 pin or 8 pin pci express power cable still draw a substantial portion of their 12 volt load through the pci express slot. The extra 4 pins doubled the current capacity of the 12 volt rail so that one is easy to overload when only using a 20 pin main power cable.

Pci e power cable 8 pin vs 6 pin you are correct. 6 pin power connector can supply 75 watt to the graphics card while 8 pin power connector can deliver maximum of 150w to your graphics card. The only difference is the two extra grounds. However the 8 pin is designed to supply up to 150w of power the 6 pin only 75w.

As the title asks. I upgraded from my x800gto which had it s own special wire connection to a 9600gt. Nonetheless the 6 pin pci express power cable officially provides only 75 watts.