SA-079-256G CFexpress Type-B 256GB DSLR Camera Memory Card Support Ultra HD 8K RAW Video Build-in NVMe PCIe Gen3x2 SSD inside. 256GB memory size(Windows output binary will be smaller than this), bus interface: NVMe PCIe Gen3x2 Read write speeds of up to 200-800MB or s, offer low latency during high-speed recording and enhance workflow, performance may be lower depending upon host device, usage conditions, and other factors Designed for next-gen video or photo cameras such as DSLR, cinema, and mirrorless cameras, supports smooth RAW 4K or 8K video. Captures flawless RAW videos and photos in breathtaking 8K Ultra HD resolution CFexpress Type-B card is shockproof, anti-magnetic, moisture-proof, X-ray proof, cold and heat resistant, tough and durable, resistant to bending, and able to withstand extreme environments Package included: 1 x Memory Card Not included other items