Brand Suckoo NVME M-Key 5-Pin M.2 PCIE 4.0 3.0 to CFExpress Type-B High Speed Expansion Board Card Reader,High Capacity Camera Memory Card M.2 NVME Converter Adapter Black. Product Features and Benefits:High-speed conversion of NVME M-Key PCI-E 4.0 interface to CFExpress Type-B interface.PCI-E 4.0 provides high bandwidth, which significantly increases the data transfer speed, and can meet the camera's high demand for data transfer in high-speed continuous shooting, 4K or even 8K video shooting, and other situations. Large-capacity support: It can accommodate large capacity storage devices, providing ample storage space for the camera to meet the needs of professional photographers or photography enthusiasts who shoot a large number of high-quality photos and videos. Stable and Reliable: Made with advanced technology and high-quality PCB materials to ensure the stability and reliability of data transmission and reduce the risk of data loss or damage. Good compatibility: Compatible with a wide range of cameras that use CFExpress Type-B memory cards, offering the possibility of expanding storage for different brands and models of cameras. Applicable Scenarios: Suitable for professional photographers who need high speed continuous shooting to capture the moment, ensuring that a large number of photos can be stored quickly and stably in continuous shooting mode. High definition video shooting: meets the needs of shooting 4K, 8K and other high resolution videos, ensuring smoothness and stability of video recording, enabling photographers to record high-quality video footage. Long duration shooting tasks: For example, event shooting, documentary film production and other scenes that require continuous shooting for a long time, the large capacity and stable performance can ensure that the shooting process will not be interrupted. In CFExpress memory cards, the CFExpress 4.0 specification doubles the theoretical transfer speed to 4GB/s for CFE-B cards with two PCIe 4.0 lanes. input: NVME M.2 PCI-E computer motherboard, external: CFExpress Type-B high speed, high capacity memory card. When purchasing this expansion board card, you also need to pay attention to the product's read/write speed, capacity and other parameters to meet the actual needs of your camera. This adapter card has a cost effective, good compatibility, high stability and worry free after sales protection.