USB3.0 19pin/20pin to Type E 90degree Connector Adapter Fast Speed for Motherboards Expansion Card Features: Experience fast data transfer with this USB3.0 19pin/20pin to Type E adapter. Up to 10Gbps transmission for efficient transfers. Convert your motherboards expansion cards 19pin port to a Type E interfaces. Enjoy stable signal and strong antiinterferences capabilities. Perfect for computer enthusiasts and DIY users, this adapter supports all motherboards USB3.0/3.1;providing compatibility and convenience. Specifications: Item:USB3.0 19pin/20pin to Type E Adapter Material:Abs+Metal Size:about 23x27x13mm/0.9x1.06x0.51in Package Includes: 1PCS USB3.0 19pin/20pin to Type E Adapter note: Due to the problem of lighting effect and there might be tolerances in product, please understand. Please allow 1cm errors due to measurement.