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 compatible with setting up Ethereum/Bitcoin/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 compatible with alt coin mining.Product parameters:Product name: PCI-E 1X TO 16X graphics extension cable adapter cardProduct interface: PCI-E 1X PCI-E 16X USB3.0Data transfer speed: 1000 (MB/s)Cable length: 60CMColour:blackMaterial:PCB+metalSize:130 x 45mmPackage Contents:4 * PCI-E 16X card4 * PCI-E 1X card4 * USB cable4 * SATApower cordOnly the above package content, other products are not included.Note: Light shooting 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.