Package includes: 1pc 30cm 40 pin IDE female to male hard drive cable | Cable length: 30cm/11.8 inches, longer cable body for better DIY experience. | Made of high quality copper wire material, safe and durable. | It is suitable for 3.5 inch IDE interface hard drives and is compatible with 5.25 inch IDE CDs and DVDs. | Does not work with any LCD and is not compatible with 2.5 inch PATA drives.