The box is deteriorated as shown in the images, but the item itself is new and unused, having been kept in storage. Product Number: GH-CF8GVX 600x Speed (90MB/s) High-Speed Compact Flash 8GB ● Ideal for single-lens reflex cameras! Industry's fastest class of ultra-high-speed UDMA6 compatible compact flash ● Perfect for RAW mode, high-speed continuous shooting, and video recording! ● Highly reliable design! Equipped with ECC function to detect and automatically repair data errors ● Long-life design that distributes writing through wear-leveling technology ● Features a high-quality metal die-cast body I am not very knowledgeable, so I may not be able to answer specialized questions. Thank you for your understanding.