Specifications: Easy to install, plug and play. This cable allows you to use more SATA 15-pin connectors to power your fans. Sleeved and environmentally friendly connector, 22AWG wire. Type: Fan Extension Cable Material: Oxygen-free Copper Connector: SATA 15-Pin to 3-Pin / 4-Pin Fan Connector Voltage: 12V Features: Plug and play, easy to install, good performance Length: 27cm / 10.63 inches (Approx.) Notes: The 4-pin plug only contains 2 pins; it does not include a signal pin. Therefore, the third pin on the 3-pin housing is missing, which is normal. Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight dimensional differences due to manual measurement. Package Includes: 1 x Fan Extension Cable