PCIe 5.0 X16 to Dual M.2 Mkey and PCIe x16(x8 Signal) Adapter Dual M.2 Mkey PCIe5.0 Adapter Compatible with M.2 NVMe SSD that Support PCI-e Bifurcation x8x4x4

Dual NVMe-compatible PCIe Adapter can add 2x M. 2 NVMe-compatible SSD Slot via PCIe 5.0 x16, but also expaind extra PCIe x16 slot (x8 Signal), which can use for expanding any other PCIe Device.; Compatible with M. 2 PCI-e NVMe-compatible SSDs in all sizes: 110x22mm, 80x22mm, 60x22mm and 42x22mm, 30x22mm; Not support any M. 2 (SATA-Based B+M Key)
SSD;
Motherboard Compatibility: Compatible with Most Server and X299, X399 that can support PCIe x8x4x4 Bifurcation; 2-Port NVMe-compatible PCIe Adapter does not Support Hardware Raid, only supports the formation of soft raid in Win10, or you may build raid via Third-party Software, and 2 SSDs should be same model.; The motherboard need support "PCIe x8x4x4 Bifurcation", all of the slots will works in full speed. If MOBO only supports "x4x4x4x4", the expanded PCIe x16 will only have x4 signal. If MO BO does not support"PCIe Bifurcation", Only the PCIe x16 works, None M. 2 SSD can be recognized.;
Hardware requirement: The motherboard can support PCIe x16 Bifurcation itself, and can be set as"PCI-e x8x4x4" in BIOS. There is available PCI-e 5.0 or 4.0 x16 Slot on M/B. All of the SSDs are M. 2 PCI-e (M Key) NVMe-compatible SSD. CPU has enough channels to support.