About capacity:
128GB=approximately 116GB-119GB
64GB=approximately 57GB-59GB
This is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB),
please Google Memory card capacity to get more information
Warm Tips:
How to verify the Capacity and Speed of the memory card?
1). Please use quality USB 3.0 card reader to verify all memory card by H2testw on PC. Real memory card should pass H2testw with no error.
2). Please don't use cheap card reader to test Micro SD card, speed of Micro SD card will be reduced by low quality card reader.
3). Memory card speed is greatly affected by card reader and the capacity you choose , USB port ect. Low quality device will 100% slow down card speed,1MB=1000KB.
*Designed for Professional Photographers and Videographers
Professional cameras deserve the power, performance, capacity and reliability of the latest innovations.
*Extreme Speeds of up to 135MB/s Read and 125MB/s Write
With write speeds of up to 125MB/s , the card lets you capture multiple frames per second, making it an ideal choice for fast-action or burst mode photography. The card offers read speeds of up to 135MB/s so you can transfer large files from the card to your computer without a long wait.
*Widely Compatible for Camera---quality 4K Video
With minimum sustained write speeds of 125MB/s , the KingSpec CF Card lets you capture uninterrupted cinema-quality 4K video, which offers a minimum sustained write speed of 130MB/s to keep up with the latest professional video cameras.
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Specifications
- SD TypeSDXCApplicationHigh Speed Read and Write,Tachograph,Camera,Monitoring,Digital Devices,UAV,File Storage
- Application Performance ClassA2Video Speed ClassV10
- UHS LevelU3Class LevelC10
- PackageYesRead/Write Speed133X
- TypeCF CardBrand NameKingSpec
- OriginMainland ChinaCertificationCE,FCC,RoHS,KC
- Brand NameKingSpecTypeCF Card
- Application1Digital DevicesApplication2High Speed Read and Write
- Application3CameraSpeedUp to 135mb/s