I am working on a new build, but it turns out both my video card and motherboard need an 8 pin and I only have one....What I have an excess of is 4 pins. I was wondering if I could mod two four pins to fit into the 8 pin slot, would that work? Or would it burst into flames and leave me with minus one eyebrow.
Failing that, where's the best place to get some kind of 8 pin converter?
Thanks in advance.
Video Card: ASUS EAH3870X2/G/3DHTI/1G Radeon HD 3870 X2
Motherboard: GIGABYTE GA-EP45T-DS3R LGA 775 Intel P45 ATX Intel Motherboard
Power Supply: I don't know the model, but it's a modular 620W Corsair
Your video card accessories may include an 8 pin adapter of some sort. You could also use the two 6 pin PCIE power supply leads on the video card if they fit until you can locate a 6 pin to 8 pin adapter. The extra two pins are ground contacts. You are still getting the same 12v power, just better grounded with the added 2 pins.
6 pin to 8 pin PCIE adapter. If there is a Fry's or Microcenter store near, they normally carry these 6 to 8 pin 12v adapters.
Correct me if I am wrong but I think CPU and video card 8 pin are different. If You have 2 4 pin they normally attaches together to use as 8 pin.
Video card 8 pin uses 3 pins +12V and 5 pins ground and normally can be split into 6+2 pin so thta it can be used for vid cards that only require 6 pin. CPU 8 pin on the other hand uses 4 pins +12V and 4 pins ground and can be split in 4+4 pin for use with older m/b that only require 4 pin. This is why You have 2 4 pin. They should attach together to make 8 pin