Features: Use pvc material wire, easy to bend, strong toughness, and wear-resistant. The interfaces standard,easy toplug. Fast data transmission speed, good contact, and not with adverse contact. Applicable DC12v specifications: DC5.5MMx2.5MM DC5.5MMx2.1MM ConnectDC12V adapter and transfer 8PIN to power the mainboard CPU. 8PIN design, both 8PIN and 4PIN can be specifically for serious gamers and computer enthusiasts who require good performances and reliability. Attention: If the panel needs to be fixed, the hole size should be 7-8mm, and board thickness should not exceed 2.8mm, otherwise it cannot be fixed. Specifications: Item: DC12V to CPU 8PIN 4+4PIN Cable Length：approx 30CM/11.8in Material: PVC Quantity：1PC Cable：18AWG Flat Wire Connectors: DC5.5x2.5MM / DC5.5x2.1MM Package Includes: 1PC DC12V to CPU 8PIN 4+4PIN Power Cable note: Due to the problemsof lighting effects and shootingangles, there will be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.