EN-Labs CPU8SPLPCIE820CM 8 inch CPU 8-pin to 2 x PCIe 8-pin internal power cable

8-inch EPS-to-PCIe splitter for GPU power

This 8-inch cable splits one EPS CPU 8-pin connector from a power supply into two PCIe 8-pin (6+2) connectors for graphics cards. It uses 18AWG copper conductors and is intended for powering GPUs in mining or high-power configurations. The short length keeps cable routing tidy inside compact cases.

Straightforward installation

The CPU 8-pin female end plugs directly into the PSU's EPS cable while the two 6+2 male ends connect to the graphics card. The 6+2 design lets each end serve either 6-pin or 8-pin sockets by sliding the extra two pins on or off. The supplier stresses that this cable must never be connected to a motherboard EPS socket; doing so will damage the board.

Verify your PSU has a spare CPU 8-pin output

This adapter draws GPU power from an EPS CPU connector, not from a PCIe connector on the power supply. Ensure your PSU provides an unused CPU 8-pin port and that its EPS wiring follows the standard pinout expected by the splitter. The cable is not a GPU-to-GPU splitter and cannot replace a native PCIe power cable from the PSU.