Features: The 3x/4x 8Pin male head is connected to power supply, and the solid needle base is used to replacethe terminal wiring commonly used in the market, which can support higherload, thus ensuring the stable branch of the graphics card. Durable pvc wire 16AWG tinnedcoppermeet thepower requirements of 600W graphics card The 16P (12+4) connector is a 90-degree elbow, which can avoid the problems such as short circuit andharmony caused by original straight head strongwist bend This adapter cable is compatible withvarious motherboards and graphics cards for PCIE5.0 RTX4090 RTX4080 etc Cable length: approx 70/50/60cm High-density black cable sleeving keep the cable tidyand durable Specifications: Item:8PIN to 16Pin(12+4P) Curved Connector Line Types: 3x8Pin PLA/PLB to 16Pin/ 4x8Pin PLA/PLB to 16Pin Wire specification: 16AWG for:CPU RTX40 RTX4000 RTX4080 RTX4090 series Cable Length: approx 50cm/19.7in 60cm/23.62in 70cm/27.56in Package Includes: 1PC 8Pin to 16Pin Adapter Cable note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-3mm error due to manual measurment.