Specification: Certification: NONE Origin: Mainland China Type: Cable Adapter Model: ADP19TA-NU1,ADP19TA-ND2,ADP19TC-N01 Output interface: USB3.0A female/TYPE-C/9PIN optional Input interface: USB3.219PIN female seat Interface rate: 5Gbps/9PIN is USB2.0480Mbps Product function: transfer the 19PIN on the motherboard to the A port/C port/9PIN interface interface conversion function PCB color: multi-layer PCB black Support system: WINXP/WIN7/8/10/11/LINUX/MAC size: Double A female - up: 36.7x30x20mm Double A mother- left and right: 36.5x32.7x30mm TYPE-C-Up: 26.6x24.4mm Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1Pc*Adapter 1.Versatile Interface Options: The ADP19TA-NU1, ADP19TA-ND2, and ADP19TC-N01 models offer various output interface options, including USB3.0A female, TYPE-C, and 9PIN (optional), allowing for flexible connections to meet different needs. 2.High-Speed Data Transfer: With a data transfer rate of 5Gbps, this adapter ensures fast and efficient transfer of files and data between devices. The 9PIN interface supports USB2.0 speed at 480Mbps, providing compatibility with older devices. 3.Convenient Interface Conversion: This adapter is designed to convert the 19PIN interface on the motherboard into A-type, C-type, or 9PIN interfaces, enabling easy connection to devices such as encryption dongles and U-disks. It provides a convenient solution for interface conversion. 4.Reliable Performance and Compatibility: The adapter utilizes a multi-layer black PCB, ensuring excellent electrical performance and reliability. It is compatible with various operating systems, including for Windows XP, for Windows 7, for Windows 8, for Windows 10, for Windows 11, for Linux, and for Mac, offering broad compatibility for different setups. 5.Compact Size and Multiple Models: The adapter comes in different models with varying dimensions. The double A-female (upward) model measures 36.7x30x20mm, the double A-female (left/right) model measures 36.5x32.7x30mm, and the TYPE-C (upward) model measures 26.6x24.4mm. These compact sizes ensure easy installation and integration into different device configurations.