Free shipping, ships next morning if purchased by evening. Will be packed in an anti-static bag and boxed, shipped via Takkyubin (Yamato Transport). Individual sale: 20,000 yen Bubble wrap + envelope, shipped via Nekopos (Yamato Transport) SONY SxS-1 card, SBS-64G1C (No case) Mainly used in professional camcorders such as the "XDCAM" series. Purchased 1-2 years ago. 64GB didn't provide enough recording time for high-quality recording, so I didn't use it much. According to Memory Media Utility, the media status (rewrite life) of all 4 cards was "Normal". High-bitrate videos used in professional video production require fast and stable write speeds to record without interruption. Therefore, high-performance controller chips and selected NAND flash memory are used. The "C" series is characterized by a significant improvement in rewrite life compared to the older "A" series. Write and read speeds are also faster and more stable. The "SBS-64G1C" achieves a read speed of 3.5Gbps (440MB/s) thanks to the advanced PCIe Gen2 interface and a newly developed controller. Transferring 64GB of data takes less than 3 minutes. (※When using the genuine card reader SBAC-US30) In addition, it is equipped with a "speed reduction prevention function" that performs efficient writing according to the data to prevent garbage collection (a process that eliminates memory fragmentation that occurs during normal data writing), maintaining high-speed transfer. #ProfessionalCamcorder #ProfessionalVideoCamera