new and high quality Support PCle16x (with 2 wire) and 8x (with 1 wire);Support 1U structure, and meet more miniaturized whole machine and 1U server scenario. Tg170 is to reduce data transmission loss and bandwidth. PCle golden finger 15U is plate with gold to reduce contact impedances and attenuation. Suitable for computer enthusiasts, gamers and digital content. Colour:As Shown Material:PC Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Extension Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.