PCI-E to M2 NVME Adapter M-KEY AK-41 AK-41 Features: M.2 disk interface supported Supported PCI-E interfaces: PCI-E 4x, PCI-E 8x, PCI-E16x Supported disk sizes: 2230, 2242, 2260, 2280 The motherboard must support NVMe for proper operation. Specifications: Connectors M.2, PCI Express Destination Data transfer, Power Standard NVMe