PCI-E 16X Flexible Ribbon brand PCI-E 16X slot soldered with normal IDE ribbon cable No Driver necessary and not support hot swappable and Flex Ribbon Riser Card. Durable to use. Install PCI-E device freely according to dimension and position of computer case. Ideal for small computer & server case, like 1U & 2U. One end is PCI-E 16X male and another end is PCI-E 16X female. Gold plated contacts for connectivity and . Expansion for 1 slot with cable. No Driver necessary and jump-less. The Flexible Single Slot PCI- 16x Riser Card makes the PCI- 16x Card from motherboard , with the PCI- socket directly in with the socket on the motherboard.. PCI- 16x Slots. PCI Specification Version 1.0 Compliant. Fits 1U / 2U Rackmount Chassis. Need some professional knowledge to use this product. Material: Plastic/Metal Dimension: 19*10.5*0.7cm Package included: 1x PCI-E 16X Riser Card Extender Cable Note:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.