Transfer card from NGFF to PCI- E, expansion card from M.2 to PCI-E, X4 card slot.At no cost, just for stability, four filter capacitors with capacity and small volume are added.With LED indicator, with a variety of mainstream operating systems, no-drive installation, plug and play.Item Name: NGFF to PCI-E X4 Expansion CardType: PH47Function: Convert NGFF interface into PCI-E interface: PCI-E X4 card slot, with X1 X4 X8 X16Type: PCI Cables Number: NGFF to PCI-E riser cardColour:blackMaterial:plasticPackage Contents:1 x NGFF to PCI-E X4 Expansion CardOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.