Features: 100% brand new and high quality With LED indicators and temperature displays on the circuit board. No driver is required. The graphics card power supply uses 10 gold FP solid capacitors to make the graphics card power supply more stable and safer. 6PIN interface makes the graphics card independent of the motherboard to reduce the load on the motherboard. This reduces the burden on the motherboard when connecting multiple graphics cards. The USB cable is soft and stable, easy to route, and the graphics card can be placed at will.The power cord uses pure copper wire to avoid burns during use. The card slot is equipped with a fixing buckle, which makes it easier to remove the graphics card and fix the graphics card, and the graphics card will not fall off from the slot. Package Includes: 1 x USB 3.0 Cable 1 x Power Cable 1 x PCI-E 16X Riser Board 1 x PCI-E 1X Adapter Specifications: Model: Ver016 Name: PCI-E X1 to PCIE X16 Riser Adapter Card Graphic Extension Interface: PCI-E 1X Product Color: Black Feature:Use LED indicators and fuses on the circuit board. Temperature Display : Yes Size:appprox 123x44mm/ 4.84x1.73in Product Material: ABS+Metal note: 1.When plugging or unplugging the PCI-E extension cable, the computer must be disconnected and then plugged in. Be sure to read the precautions when using! 2. The matching wire is customized,be sure to recognize the direction when plugging in. 3. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. 4. Please allow 0-1cm error due to the manual measurment.