Specification Brand : DAJIGNYU BulletPoint1 : CFexpress Type A technology Max read speed - 900 MB/s, Max write speed - 800MB/s.shooting video and photo in up to 4K/120 and 8K 30P RAW.Supports high-speed continuous camera shooting.Based on internal testing; performance may be depending upon host device BulletPoint2 : Compatible with all CFexpress Type A ,Sony A7 IV、A1、A7SIII、A7RV、FX3、FX6、FX30 BulletPoint3 : Featuring PCIe 3.0 and NVMe . CFexpress A storage lets you record, store and transfer movie-quality RAW 4K 120P and 8K 30p video footage faster. BulletPoint4 : Featuring PCIe 3.0 and NVMe . CFexpress A storage lets you record, store and transfer movie-quality RAW 4K 120P and 8K 30p video footage faster. BulletPoint5 : After-Sales Service-Cfexpress Type A storage card with a 5-year warranty. we will replace it with a new one even if it has run out of life. Color : 256GB CompatibleDevices : Camera ExternallyAssignedProductIdentifier1 : 798038620955 ExternallyAssignedProductIdentifier2 : 0798038620955 HardwareInterface : usb3.2_gen_2 ItemName : DAJINGYU Professional 256GB CFexpress Type A Memory Card, Up to 900MB/s Read Speed & 800MB/s Write Speed for 4K 120P,8K 30P Recording Video/Photo Compatible with Sony FX Cameras ItemPackageDimensions_Height : 12 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 2.08 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : secure-digital-cards Manufacturer : dajingyu MemoryStorageCapacity : 256 GB ModelName : CFexpress Type A CFEA-D256 ModelNumber : CFEA-D256 NumberOfItems : 1 PartNumber : CFEA-B128 ProductDescription : CFexpress Type a is the next-generation memory card format that offers blazing-fast read and write speeds, making it ideal for high-resolution video recording, burst photography, and rapid data transfer. These cutting-edge cards are designed to keep up with the demanding performance requirements of professional cameras and camcorders. With their advanced PCIe Gen3 interface and NVMe protocol, CFexpress Type B cards deliver sustained read speeds up to 1700 MB/s and write speeds up to 1480 MB/s, blowing away the capabilities of traditional SD and CF cards. This unparalleled speed allows you to capture high-bitrate 8K video, RAW burst photo sequences, and quickly offload massive files to your computer. Whether you're a professional videographer, photographer, or content creator, CFexpress Type B cards offer the high-capacity, high-performance storage solution you need to unleash the full potential of your cutting-edge equipment. ProductSiteLaunchDate : 2024-07-30T08:42:34.266Z ReadSpeed : 900 megabytes_per_second SecureDigitalAssociationSpeedClass : class_10 Size : small SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 43200000 WarrantyDescription : 5 year WarrantyType : Limited WriteSpeed : 800