Features: Use good quality wire, easy to bend, strong toughness, and wear-resistant. The interfaces according to standard Fast data transmission speed, good contact. If holes need to be fixed, the hole should be 8mm Connect power convert DC5525 transfer to SATA to power the hard drive. Realize the function of DC12V power conversion for hard drive. Equipped with stabilization conversion board, it can convert 12V to 5V. Suggest 12V convertor size for 1-2 hard drive, 12V 5A, for 3-4 hard drive, 12V10A. Specially for serious gamers and computer enthusiasts who require good performances and reliability. Specifications: Material： PVC Power：DC12V 5A Length:approx A: 55cm/21.65in B：70cm/27.56in C: 80cm/34.5in D:95cm/37.4in Type: A 1 to 1；B 1 to 2; C: 1 to 3; D：1 to 4 Package Includes: 1PC DC5525 to Sata Hard Drive Cable note: Please allow 0-1cm error due to manual measurement. please make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thank you!