Specification Brand : Gigastone BulletPoint : 8GB (SDHC) Secure Digital High Capacity Class 4 Flash Card BulletPoint1 : Perfect for professional DSLR cameras for high-resolution shootings and 8K UHD video recording BulletPoint2 : Ultra transfer speed. Ideal for transferring high-resolution pictures and 8K Ultra HD (UHD) video recording. BulletPoint3 : Read/Write speed up to 1800/1600MB/s, Capture every valuable moment without any drop frames. BulletPoint4 : Waterproof, temperature-proof, x-ray-proof, and shock-proof, magnetic proof, with 1 mini case BulletPoint5 : 5 year limited Warranty from best manufacturers and suppliers of memory cards Color : CF 512GB 1PK CompatibleDevices : Digital Camera DigitalStorageCapacity : 512 GB ExternallyAssignedProductIdentifier1 : 804272768152 ExternallyAssignedProductIdentifier2 : 0804272768152 ExternallyAssignedProductIdentifier3 : 0876544381109 ExternallyAssignedProductIdentifier4 : 0876544548724 ExternallyAssignedProductIdentifier5 : 00876544548724 HardwareInterface : compact_flash_card ItemName : GIGASTONE 512GB Camera Ultimate Pro CFexpress Card Type B Memory Card, XQD Type, High Speed up to 1800MB/s Read, 1600MB/s Write, Raw 8K Video Recording for DSLR Canon Nikon Sony Panasonic Camera ItemPackageDimensions_Height : 0.2 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.48 inches ItemPackageQuantity : 1 ItemTypeKeyword : secure-digital-cards Manufacturer : Gigastone MemoryStorageCapacity : 512 GB ModelName : GIGASTONE 512GB CFexpress Type B ModelNumber : be56376d-4f82-4e12-95c3-144656e323a5 NumberOfItems : 1 PartNumber : POWERSHOT SX20 IS-KS ProductDescription : GIGASTONE CFexpress memory card designed with high quality memory chips and ultra-fast read speeds of up to 1800MB/s. This Ultra High Speed memory card is CFexpress Type B XQD Type enabled with speed grade, which is ideal for 8K UHD high-resolution images capture and video display. High speed data transfer saves more time and ideal for your DSLR camera, Full HD camcorder. GIGASTONE not only keeps your important memory unforgettably clear and safe but dramatically boosts workflow from start to finish. ProductSiteLaunchDate : 2023-11-10T10:48:43.053Z ReadSpeed : 14400 megabytes_per_second SecureDigitalAssociationSpeedClass : class_10 Size : 256G SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43202005 WarrantyDescription : 1年保修 WarrantyType : Limited WriteSpeed : 1600 MB/s