The Vantec UGT-M2PC200 M.2 NVMe M.2 SATA SSD PCIe X4 Adapter is a versatile product that features two M.2 slots for both NVMe and SATA SSDs. This adapter supports PCIe v3.0 and is compatible with v2.0 and v1.0, providing a fast data transfer rate via the NVMe SSD and high-speed storage through the M.2 SATA SSD. It supports M.2 cards of different lengths, including 22x42mm, 22x60mm, or 22x80mm, and can be installed in a flexible manner on system boards with PCIe x4, x8, or x16 slots. Power management is improved with minimal power usage from the PCIe 3.3V. Additionally, a low profile bracket is included for convenience. With this adapter, your system can reach its maximum performance capabilities.