Dual NVMe PCIe Adapter,M.2 NVMe SSD to PCI-E 3.1 X8/X16 Card Support M.2

The cost per SSD is PCI-e 3.1 x4 channels, not the entire PCI-e 3.1x8. (The final speed depends on the PCI-e bandwidth of SSD and Mobo). Hardware RAID is not supported. 2x SSD mounting screws. 1x slim PCI-e bracket.

PCI Express M.2 SSD Adapter Card | For PCIe NVMe and PCIe AHCI M.2 SSDsUpgrade your system speed and performance with this Dual M.2 PCIe SSD Adapter. It lets you add two high performance, enterprise-class PCIe 3.0 M.2 SSDs (NVMe and AHCI) into the PCIe 8-lane or larger slot of your desktop workstation or server. Boost System Performance The expansion card lets you take full advantage of the fast performance and compact size of PCIe M.2 internal solid-state drives.

StarTech.com - PEX8M2E2 - Dual M.2 PCIe SSD Adapter Card - x8 / x16 Dual NVMe or AHCI M.2 SSD to PCI Express 3.0

Dual NVMe PCIe Adapter Card M.2 NVMe SSD to PCI-e 4.0 x8/x16 Card

EDSFF E1.S NVMe SSD to PCI-e 4X Adapter Card

PCIe Bifurcation and NVMe RAID in Linux Part 1: The Hardware

2GB/S BANDWIDTH: The M.2 NVMe riser card allows 2xM.2 PCIe 3.1 SSDs to share PCIE 3.1 X8 bandwidth (2GB/s), and you can access 2xM.2 PCIe SSDs

ASHATA Dual M.2 PCIe SSD Adapter Card, Dual NVMe PCIe Adapter, M.2 NVMe SSD to PCI e 3.1 x8 x16 Card Support NVMe SSD 2230 2242 2260 2280 22110 with