High-quality Next Generation Riser - PCI-E 1x - 16x USB 3.0 6PIN - SATA. The adapter is used to connect devices with PCI-E 16x, 8x, 4x inputs to a PCI-E 1x input. The device is used to relocate the graphics card to a greater distance from the motherboard or outside the computer case for better cooling, or to mount multiple cards on a single motherboard in case of a shortage of available slots. Motherboards for PCs are often not adapted for mounting many of the latest graphics cards. New graphics cards often occupy the width of 2 slots, making it impossible to use all the expansion slots on the motherboard. Product Features: - Riser ensures the extension of 1 PCI-E 1x, 4x, 8x, 16x slot (maximum throughput as in 1x slot) - Use of USB 3 type cable.0 in PCI-E 1x - 16x riser allows you to distance the graphics card from the motherboard and mount it within the cable length - SATA 15PIN to MOLEX connector, which allows for additional power connection to the card, thereby reducing the load on the motherboard and avoiding burnt traces when operating multiple cards simultaneously.