1. PCIE Gen3 Chipset: Dual NVMe to PCIe adapter adopts support for ASM1812 Chipset, It doesn't rely on PCIe bifurcation supported by motherboard. Each SSD costs PCIe 3.1 x4 channel individually, non interfering. (The final speed depends on the SSD and the motherboard's PCIe bandwidth)
2. Wide Compatibility: Compatible with M.2 SSDs (PCI e NVMe ) in 110 x 22mm, 80 x 22mm, 60 x 22mm, 42 x 22mm, 30 x 22mm. Hardware must be available PCI e 8x or 16x Slot on mainboard, compatible with PCIe 3.0 2.0 1.0 standards.
3. Software RAID Functionality: M.2 NVMe adpater lets you to use SSDs individually, apeed up to or in a storage pool for OS or 3rd party software RAID configuration. Does not support hardware RAID.
4. Dual M.2 Slots: Dual NVMe PCIe adapter allows you add 2x M.2 NVMe SSD to mainboard via a single PCIe x8 Slot. Supports NVMe protocol and supports PCIe 3.1 high speed transfer.
5. Note: This M.2 PCIe adapter can only support M.2 PCIe based M Key Nvme SSD, doesn't support PCIe M Key AHCI SSD, Serial ATA based B+M key or B Key SSD. Please download driver of SSD from the brand official website if "Disk Management" or "Device Management" can not show the SSD. Old MB can not support booting from "NVMe". Please confirm the specification, Each SSD costs PCIe 3.1 x4 channel, not whole PCIe 3.1 x8.

Spec:
Item Type: Dual NVMe PCIe Adapter
Material: PCB
Supported Interfaces: Two M.2 (NVMe) Slots
Motherboard Interface: PCIe 3.1 x4
Product Features: Actual Write, Read Speeds Around 2Gbps, Utilizes Support for ASM1812 Chip, Supports Five SSD Form Factors: 2230, 2242, 2260, 2280, 22110, Supports NVMe Protocol, PCIe 3.1 High Speed Transfer

How to Use:
Install and use.

PackageList:
1 x Dual NVMe PCIe Adapter
1 x Bracket
1 x Screw Pack