Features: brand new and high quality The graphics card power supply uses three FP solid capacitors to make the graphics card power supply more stable and safe. The adapter card has a fixed pin 6PIN interface to enhance the power supply. It can be converted to a SATA port with a SATA to 6pin cable, so that the power supply of the graphics card is independent from the motherboard, thereby reducing the burden on the motherboard when multiple graphics cards are connected. The graphics card slot uses the original Taiwan imported connector to make the graphics card contact better. The PCI-E connector uses multi-layer shielded wire, which can be connected to up to for 3M without signal attenuation. The cable is relatively soft and easy to route. If you want to put the graphics card, put it there. The PCI-E connector plug is fully gold-plated, which is more wear-resistant and increases electrical conductivity. The slot is equipped with a fixed buckle, which is convenient to remove the graphics card and fix the graphics card, so that the graphics card will not fall off from the slot. Specifications: Name: PCI-E X1 to PCIE X16 adapter board extension cable Color: black Size:approx.128x44mm/5.04x1.73in Note: Brand new design, 1X, 2X, 4X, 8X, 16X compatible (1-16X and 16-16X can be used), Because each batch of materials may have different colors, the color does not affect the performance and use of the product, please rest assured to buy. Package includes: 1 x PCI-E 16X main board 1 x PCI-E 1X card 1 x USB 3.0 Riser Cable 1 x SATA to 6 Pin Power Cable