Plugs and Play: Works instantly without driver for Window systems, supports NAS / ITX platforms, and is compatible for mainstream NVMe Card for fast installation and upgrades Flexible Installation & Space Optimization: Features a 30CM flexible flat cable that easily routes around obstacles, allowing Card placement in optimal locations to solve motherboard & case space conflicts for builds PCIE4.0 High Speed Transmission: Designed for M NVMe Card, this extension card supports PCIE4.0 Protocols with full speed data transfer, ensuring not signals loss or degradation for highly speed storage needs Stable & Durability with MultiLayer Protections: shielded cable minimizes interferences, while gold plated connectors resist oxidation for stable connection and extended durability during frequent use Double Version for Different Layouts: straight and angled connector option to accommodate various cable routing requirements, providing adaptable solution for computer case configurations, Manufacturer: Mekalero