Specification: Certification: NONE Origin: Mainland China Type: Hard Drive Adapters Model Number: Expansion Card Solid state drive length specification: suitable for 2230/2242/2260/2280mm M.2 NGFF/Nvme dual protocol SSD Solid state hard drive interface: SSD suitable for B key, M key, and B+M key SATA protocol interfaces (SSD suitable for B key, M key, and PCI e B+M key NVMe protocol and SATA protocol interfaces), not for mSATA protocol solid-state drives Full speed :40Gbps Can two disks be used simultaneously: The adapter card that uses PCIE+SATA to convert to U2 can be used simultaneously, and can also be used on server motherboards that support both U2 and SATA protocols. However, when using the 8643 to U2 adapter cable, only NVME SSDs can be used on motherboards that only have PCIE channels but no SATA channels. Product size: 65X97.5mm/2.55X38.38inch Packaging size: 75X105X10mm/2.95x4.13x0.39inch Weight: 20g 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: 1 x Hard Drive Adapter Card 2 x Screws 1 x Screwdriver 1. High Speed Signal Enhancement Technology: Thisexpansion card utilizes advanced signal enhancement technology that allows for high-speed data transfer, ensuring a seamless user experience. 2. Precision Structure Design: The hard disk adapter card has been designed with precision engineering, making it capable of supporting both NVME SSD and SATA NGFFSSD. This means that users can use this card to enhance the performance of their devices and improve their overall computing experience. 3. Dual 5A High Power DC to DC Power Modules: With two sets of 5A high power DC to DC power modules, this expansion card adapter card provides stable and reliable power supply, ensuring that users can work on their devices without any interruptions or disruptions. 4. Switch Indicator Light Functionality: The adapter card comes equipped with an indicator light function that makes it easy for users to know when the device is in use. This feature adds to the overall user experience, making it more convenient and user-friendly. 5. Stable Performance with PCIE 3.0 X4 GEN3 Design: The PCIE 3.0 X4 GEN3 design of this converter card ensures that the device is stable and performs at its best capacity. It reduces latency and improves speed, making it ideal for gamers, video editors, and other professionals who require high-performance computing.