4-Port NGFF M.2 Key-B Adapter Card for PCI Express pcie x4 0 1

Expand a PCI Express slot into four NGFF (M.2) Key-B interfaces with this adapter card. The board exposes 4 separate NGFF M.2 Key-B ports and operates over pcie x4. Perfect for adding multiple M.2 Key-B devices to a single PCI Express connection. Reference: 0 1.