Converts full-speed PCIe x16 slot to standard SFF-8639 U. 2 interface, compatible with NVMe, SAS and SATA 2.5 -inch U. 2 solid state drives; Wide storage compatibility, works with enterprise U. 2 NVMe SSD, SAS server disk and SATA 7+15 pin 2.5 -inch SSD; High-bandwidth PCIe transmission, delivers complete read/write performance without speed loss for large-capacity data storage; Standard PCIe bracket design, fits regular desktop chassis and rack server internal installation; Stable gold-plated contacts and reinforced PCB, supports long-time continuous storage workloads