Specification Brand : PERGEAR BulletPoint1 : 【PERGEAR 512GB Cfexpress 4.0 Type B Memory Card(Master Series)】——Newly Upgraded 4.0 Cfexpress Type B Card. BulletPoint2 : 【Ultra-High-Speed Performance for 8K & 4K】— Capture ultra-high-resolution 8K and 4K video without dropped frames, thanks to read speeds up to 3500 MB/s and write speeds up to 3400 MB/s. Ideal for professional videographers and content creators. (Speeds may vary based on device and usage.) BulletPoint3 : 【Seamless Recording for High-Bitrate Video】— Designed for continuous recording, this CFexpress Type B card ensures smooth, drop-free footage—perfect for 6K, 8K, and high-frame-rate 4K video. Never miss a critical moment. BulletPoint4 : 【Built Tough for various Extreme Conditions】— Engineered to withstand harsh environments, this card is shock-resistant, temperature-resistant, and X-ray resistant. Your data stays protected whether you’re shooting indoors or outdoors. BulletPoint5 : 【Pro-Grade Compatibility & Performance】— Works seamlessly with the latest CFexpress Type B cameras and devices, delivering top-tier performance for high-resolution photography and videography. Compatible with Canon C300 Mark III, C500 Mark III, 1DX Mark III, EOS R5; EOS R5C; Nikon Z6, Z7, Z6 II, Z6 III, Z7 II, Z9,Z8, D5, D6, D500, D850; Panasonic DC-S1; Ronin 4D BulletPoint6 : 【Large Storage for Demanding Workloads】— With 512GB capacity, this card effortlessly handles large files, making it ideal for extended 8K/4K sessions, high-speed burst shots, and fast data transfers. BulletPoint7 : 【Dedicated Customer Support】— We are committed to providing our customers with an exceptional experience, if you encounter any issues during use, please feel free to let us help you. Color : Black CompatibleDevices : Compatible with Canon C300 Mark III, C500 Mark III, 1DX Mark III, EOS R5; EOS R5C; Nikon Z6, Z7, Z6 II, Z6 III, Z7 II, Z9,Z8, D5, D6, D500, D850; Panasonic DC-S1; Ronin 4D ExternallyAssignedProductIdentifier1 : 0719244604508 ExternallyAssignedProductIdentifier2 : 719244604508 ItemName : PERGEAR 512GB Cfexpress 4.0 Type B Memory Card(Master Series),3500MB/s Write Speed & 3400MB/s Read Speed,8k RAW Video Recording & Photo,Compatible with C500 Mark III,1DX Mark III;Z6,Z7II,Z9,D850;DC-S1 ItemPackageDimensions_Height : 4.9 inches ItemPackageDimensions_Length : 1.18 inches ItemPackageDimensions_Width : 4.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : compact-flash-cards Manufacturer : PERGEAR MemoryStorageCapacity : 512 GB NumberOfItems : 1 ProductDescription : CF CompactFlash I memory card for industrial devices, legacy digital cameras/camcorders, PDAs and other digital devices with CF card slots. ProductSiteLaunchDate : 2025-05-30T07:43:51.525Z ReadSpeed : 3500 megabytes_per_second SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43202005 WarrantyDescription : 3 Years.