Features: brand new and high quality 1X, 2X, 4X, 8X, 16X compatible (1-16X and 16-16X can be used), the circuit board PCIe adapter is newly released, safer, more efficient and more practical! Gold-plated USB3.0 female interface, faster and more stable; increased marquee, indicator light, dual 6Pin+4Pin power supply It solves the problems of fragility, burnt, transmission signal attenuation, and insufficient cable length of traditional flat cable connectors. The graphics card is powered by 8 FP solid capacitors. Anti-burn machine chip. Shield the card slot to make the graphics card work more stable. The dedicated equipment line ensures that the data transmission is not blocked, faster than before, strengthens the stable voltage, and makes the for protection equipment more durable. When plugging or unplugging the PCI-E extension cable, you must first disconnect the computer and then plug it in. Be sure to read the precautions when using it!The matching wire is customized, and the direction must be recognized when inserting the wire.SATA15pin is a standard power supply. Please check whether it is plugged in properly when plugging in the power supply. Be careful when plugging and unplugging the cable. Specifications: Interface: PCI-E 1X Product Length: 60cm/23.62in Product Color: Black,Red(Optional) Product Weight: 105g Product Material: Taiwan Gold + PceA System Support: Linux/xp/win7, 8, 10 Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x PCIE 1X Small Card 1x PCIE 16X Card 1 x SATA Power Cable 1 x USB Cable