Specification Brand : ProMaster BulletPoint : Promaster 512GB SDXC Advanced UHS-II V60 Memory Card BulletPoint1 : Bundle Includes: 10 x 64GB SDXC Memory Cards, 1 x GoRAM Card Reader. BulletPoint2 : Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) BulletPoint3 : Built for and tested in harsh conditions, this card is temperature, water, shock, humidity, wear out, drop, X-ray, and magnet proof. BulletPoint4 : Perfect for shooting 4K UHD video and sequential burst mode photography Full HD (1920x1080) and 4K UHD (3840 x 2160) BulletPoint5 : With SanDisk QuickFlow Technology, this card optimizes performance with quick transfer speeds up to 170MB/s. Color : Black CompatibleDevices : Camera DigitalStorageCapacity : 128 GB ExternallyAssignedProductIdentifier1 : 0029144784157 ExternallyAssignedProductIdentifier2 : 029144784157 ExternallyAssignedProductIdentifier3 : 00876544699150 HardwareInterface : sdhc HardwareInterface1 : microsd HardwareInterface2 : sdxc ItemName : ProMaster SDXC 512GB Advanced UHS-II V60 ItemPackageDimensions_Height : 0.92 inches ItemPackageDimensions_Length : 1.22 inches ItemPackageDimensions_Width : 0.08 inches ItemPackageQuantity : 1 ItemTypeKeyword : secure-digital-cards Manufacturer : ProMaster MemoryStorageCapacity : 512 GB ModelName : Extreme ModelNumber : 78415 NumberOfItems : 1 PartNumber : 78415 ProductDescription : This ProMaster 512GB Advanced UHS-II SDXC memory card reads and writes at extremely high speeds for use in demanding still photography as well as videography applications. If you need high speed read and write capability from an SD card but also have to watch your budget, and Advanced UHS-II V60 card may be your perfect solution. While the 280 MB/s max. read speed and 150 MB/s max write speed are impressive, it is the sustained write speed of 60 MB/s that's that the clincher. Sustained write speeds matter most when your camera is working at it's hardest. Burts of high resolution raw files and long clips of video capture require a memory card that can continuously write fast enough to keep up. A V60 speed class ensures this. Best of all, ProMaster Advanced UHS-II V60 cards are attractively priced and affordable. Key features: Tremendous read and write abilities at an affordable price 512GB storage capacity UHS-II speed class 3, U3 V60 video speed class Operating temperature range: 32?F to 158?F (0?C to 70?C) Limited lifetime warranty ProductSiteLaunchDate : 2024-07-11T03:43:16.025Z ReadSpeed : 280 megabytes_per_second SecureDigitalAssociationSpeedClass : class_10 Size : 128GB SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 43200000 WarrantyDescription : 5 Year Limited Warranty WarrantyType : Limited WriteSpeed : 150.0