Dual 2X NVME M Key M.2 to PCIE Express 3.0 Gen3 X8 X16 RAID Card VROC Raid0 Hyper Adapter (PCIe Bifurcation needed!)

Important note: 

1. This RIITOP M.2 PCIe SSD Host Adapter can NOT splitter PCIE X16 to PCIe X4X4X4X4 or X4X4, so your motherboard must support PCIE Bifurcation function. Otherwise, only one M.2 PCIe SSD will be recognized. If you are not sure PCIe Bifurcation of your motherboard, please provide the model information, and we will reply within 24 hours.

2. Setup PCIE splitter in BIOS/UEFI into X4X4X4X4  OR  X4X4 mode(Compatible with Hyper M.2 X16 mode in ASUS).
3. If PCIE lane splitter to X8X4X4 mode, it will be recognise only 1 x M.2 PCIE SSD.
Number of M.2 PCIE SSD may vary depending on different CPUs and motherboards.
4. Suggest to add this card to the first PCIe x16 slot on your mainboard, and make sure it support PCIe Bifurcation (x4/x4 or x4/x4/x4/x4); if add to other slot, please to confirm that slot can work at x16 mode and support PCIe Bifurcation (x4/x4 or x4/x4/x4/x4) BEFORE!

Features:

Add 2 x M.2 PCIe (NVMe/AHCI) SSD (M-Key) onto a single PCIe X16 host adapter, so you can access 2 x M.2 PCIe SSD at the same time.
This NVMe PCIe adapter can further improve the performance of the hard disk, so that the computer performance can be fully utilized in the fields of design, video, etc, plug and play, easy to install.
Support soft RAID in windows/Linux/3rd party software.
Not compatible with Mac Pro 5.1.
Note: Suggest to add this card to the first PCIe x16 slot on your mainboard, and make sure it support PCIe Bifurcation (x4/x4 or x4/x4/x4/x4); if add to other slot, please to confirm that slot can work at x16mode support PCIe Bifurcation (x4/x4 or x4/x4/x4/x4) BEFORE!

Package Includes:

1 x Dual NVMe to PCIe 8x/16x Adapter Card.
1 x Low profile bracket (for 2U case).
2 x Nuts.
3 x Screws.
1 x Screwdriver.