1.This new version adds the temperature sensor and digital temperature display, which can Intuitively display the ambient temperature around the graphics card in real time. 2.High Quality 6-Pin pci-e riser kit are the best solution for setting up //Litecoin mining rigs or any other GPU-mined altcoin mining rigs. 3.Stability--4 Solid Capacitors on each card, voltage regulation, and overcurrent protection make the power delivery more safe and more stable. 4.Perfect Length--24inch(60cm) USB 3.0 riser cable enabling more flexibility in the placement of your PCI-E devices. 5.More Option--4PIN, and two Graphic card 6PIN interface, three interface optional. 6.Compatibility--This riser kit is compatible with 1x, 4x, and 8x, 16x PCI-E slot of the motherboard, dedicated for alt coin mining. Product parameters: Product name: PCI-E 1X TO 16X graphics extension cable adapter card Product interface: PCI-E 1X PCI-E 16X USB3.0 Data transfer speed: 1000 (MB/s) Cable length: 60CM Colour:black Material:PCB+metal Size:130 x 45mm Package Contents: 4 * PCI-E 16X card 4 * PCI-E 1X card 4 * USB cable 4 * SATApower cord. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.