1、100% brand new and high quality. 2、Use 60cm USB 0 cable as extension cable, high quality and ultra high speed. 3、The use of 3x FP solid capacitor, graphics power more stable, more secure. 4、Adopting SATA 15pin male to 4pin power cable, more powerful, reduce the burden of the motherboard. 5、Gold-plated contacts can extend the life of the adapter. Features: 100% brand new and high quality. Use 60cm USB 3.0 cable as extension cable, high quality and ultra high speed. The use of 3x FP solid capacitor, graphics power more stable, more secure. Adopting SATA 15pin male to 4pin power cable, more powerful, reduce the burden of the motherboard. Gold-plated contacts can extend the life of the adapter. Compatible with motherboard 1X, 4X, 8X, 16X PCI-E slots.Secure the other cards with the side clip. No driver is required. Committed to Bitcoin mining. Specifications: Material: ABS Size: Approx. 13* 4.5* 1.5cm/ 5.12* 1.77* 0.59inch Color: Blue USB Cable Length: 600mm/ 23.62inch Package list: 1 x Module 1 x USB Cable 1 x 4Pin Cable Note: Models have been changing due to module upgrades, but this has not affected their functionality.