Pcie Power Cable 8 Pin Voltage

I connected my new card with the 6 pin power cable that came with my psu 36a on the 12v rails.

Pcie power cable 8 pin voltage.

Nonetheless the 6 pin pci express power cable officially provides only 75 watts. 8 pin pci express pcie power cable connector. In all likelihood however real implementations of this power cable can provide far more than 75 watts. This is an 8 pin version introduced with the pci express 2 0 specification released in january 2007.

Buy adapters or power converter cables for 6 pin pci e and 8 pin pci e connectors. 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. Get it as soon as thu sep 24. 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.

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. It is not used by the power supply for remote voltage sensing to compensate for voltage drop over the wiring. 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. 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.

Graphics card 6 pin and 8 pin connectors explained. 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. This connector is used to provide extra 12 volt power to pci express expansion cards. As the title asks.

However the 8 pin is designed to supply up to 150w of power the 6 pin only 75w. Sense pins are connected to ground at power supply or adapter cable. I upgraded from my x800gto which had it s own special wire connection to a 9600gt. This allows the pcie card to detect if a supply cable is connected or not and whether a 6 pin supply is connected to 8 pin socket to indicate less power is available.

The pci express 2 0 specification released in january 2007 added an 8 pin pci express power cable. Many video cards draw significantly more than 75 watts provided by the motherboard slot so the 6 pin pci express power cable was created. The only difference is the two extra grounds.