R94ST Applicable to convert the M. 2 NVME SSD memory card interface into the CFexpress card slot. R49GF Applicable to convert the M. 2 NVME 2280 interface of the motherboard into a CFexpress card slot.;
Bandwidth speed: PCIe 4.0 gen4x2 (support CFexpressB specification full speed).; Compatible for Canon R5 Nikon Z6Z7 XBOX.; The connector terminals are gold-plated and have good conductivity, which can reduce oxidation Problems such as slow disconnection and slow stuck caused by the increase of rust resistance.; Power circuit enhanced wiring design, PCB board miniaturization design, can reduce mechanism interference and does not block the hardware, easy to install.