ITEM NAME:High speed NGFF M.2 To PCI-e 1X/4x Card Key PCIe Slot Adapter (High Quality) a.imagelink a:hover.imagelink {color:#4b4b4a;.Product interface: PCI - E 1 x PCI - E 4 x. The adapter card using difference line to walk the line, support PCI - E 4 x signal. If the USB line 1 x turns 16 x tieline, M2 adapter card can not insert small 4 pins on the power line.
