PCIe 4.0 x16 to SFF-8654 8i Adapter, Gen4 NVMe SSD Expansion Card Without Bracket, Dual Ports for Enterprise Server & Storage (No SAS/SATA Support)

["1.It does not support SAS or SATA SSD.","2.Motherboards and BIOS MUST support bifurcation otherwise only first drive can be recognized.","3.Supports PCIe 16x (with 2 cables) or 8x (with 1 cable), and also support","motherboard splitting functions: x4x4x4x4, x8x8.","4.Supports 1U chassis structure, meeting the needs of more compact systems and 1U server scenarios.this version is designed for users who need to set up external devices, allowing flexible configuration of dual GPUs or NVMe disk enclosures."]