Micro SD Card 4K 256G Extreme Pro micro SDXC A2 UHS-I Memory Cards 128G 512G 1TB Ultra A1 U1 U3 C10 1080P TF Card For DJI GOPRO

Hign-concerned Chemical : NoneSD Type : microSDXCApplication : High Speed Read and Write,MOBILE PHONE,tablet,NOTEBOOK,Tachograph,Camera,Monitoring,Speakers,Digital Devices,Robot,UAV,File Storage,othersApplication Performance Class : noneVideo Speed Class : V30UHS Level : U3Class Level : C10Package : YesType : TF / Micro SD CardBrand Name : SanDisk : Mainland ChinaA1 grey card 256GB-1TB properties : U1,C10,Read 150M/s, write 20M/sA2 gold card 128GB properties : U3,4K,Read 190M/s, write 90M/sA2 black card 256GB-1TB properties : U3,4K,Read 200M/s, write 130M/sB531 card reader properties : Can maximize the performance and speed of SanDisk micro SD cardsA1 grey card 64GB-128GB properties : U1,C10,Read 140M/s, write 20M/sA1 grey card 32GB properties : U1,C10,Read 120M/s, write 20M/sA2 gold card 256GB-1TB properties : U3,4K,Read 190M/s, write 130M/sA2 gold card 64GB properties : U3,4K,Read 170M/s, write 80M/sA2 gold card 32GB properties : U3,4K,Read 100M/s, write 60M/sA2 black card 64G-128GB properties : U3,4K,Read 200M/s, write 90M/sA2 black card 32GB properties : U3,4K,Read 100M/s, write 90M/s About capacity:16GB=approximately 14GB-15GB32GB=approximately 28GB-30GB64GB=approximately 58GB-60GB128GB=approximately 115GB-119GB256GB=approximately 230GB-238GBDisclosures1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.●Tips: If the speed detection of the memory card decreases, it is related to the performance of the computer configuration! Please switch to a higher-end computer test! Thank you ? ? ? ? ? ? ?●Sandisk official has the right to repair the packaging, so if there are any packaging changes, please check with the Sandisk official? ? ? ? ? ? ? ? ? ? ?SanDisk Micro SD Card A2Read Speed 190M/s Memory Card Extreme Micro SD UHS-I TF Card U3 V30 32GB 64GB 128GB 256GB Support 4K SDSQXAA-0128G for GOPROAbout capacity:8GB=approximately 7GB-7.5GB16GB=approximately 14GB-15GB32GB=approximately 28GB-30GB64GB=approximately 58GB-60GB128GB=approximately 115GB-119GB256GB=approximately 230GB-238GB512GB=approximately 450GB-500GB1TB=approximately 880GB-980GBThis is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB),please Google Memory card capacity to get more information.●Tips: If the speed detection of the memory card decreases, it is related to the performance of the computer configuration! Please switch to a higher-end computer test! Thank you1. The factory capacity of the capacity hardware manufacturer is calculated according to 1MB-1000KB, 1B-1000MB, and the extraction system adopts binary algorithm, that is, 1MB-1024KB, 1B-1024MB, so the display capacity of flash memory products is about 90% of the nominal capacity, which is a normal situation. 16GB display capacity is about 14.4GB: 32GB industry display capacity is about 28.8GB: 64GB display capacity is about 57.6GB: 128GB display capacity is about 115.2GB: 256GB Kunshi capacity is about 230.4GB2. The manufacturer's nominal speed is based on the internal host test speed, which is the ideal peak, and the use will be lower than the nominal speed due to external factors such as device configuration/horizontal system/device interface type, transmission file type, file size, etc., please refer to the actual reading speed.●Sandisk official has the right to repair the packaging, so if there are any packaging changes, please check with the Sandisk official?Use the Sandisk Mobilemate USB 3.0 Reader plugged into a USB 3 port. The type of reader you use for speed tests makes a huge difference.When you used one of the cheap card readers(USB2.0), the maximum speed was only about 25 MB/s for each card. So make sure you use a reader with a good controller for the test. Otherwise, The speed will not reach the speed of the card itself. So it is not the SD microSD cards that are to blame for the lower speeds, but the "old" hardware that does not support the newer technology.FOR A1 / A2 CARDS, A NEW CARD READER IS REQUIRED IN ORDER TO APPROXIMATELY REACH THE SPECIFIED VALUES!Attached is a screenshot of one test achieving:100% Genuine Extreme microSDXC UHS-I?Memory Card & USB3.0 Reader B531 Detect it-* Max to 190MB/s read speeds to save time transferring high res images and 4K UHD videos; Requires compatible devices capable of reaching such speeds.-* Max to 130MB/s write speeds for fast shooting; Requires compatible devices capable of reaching such speeds.-* 4K UHD and Full HD Ready with UHS speed class 3 (U3) and video speed class 30 (V30).-* Rated A2 for faster loading and in app performanceBuilt for and tested in harsh conditions: Temperature Proof, Water Proof, shock Proof and x ray Proof-* Get the SanDisk memory zone app for easy file management (available on Google Play)-* High-Performance for flawless 4K videoExtreme speeds for fast transfer, app performance, and 4K UHD video1.Save time transferring contentQuick read speeds of up to 190MB/s* [100MB/s for 32GB] let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.2.Capture frames fasterCapture fast-action photos or shoot 4K UHD video with write speeds of max to 130MB/s.* The SanDisk Extreme microSDXC UHS-I Card lets you shoot more and faster.3.Great for Capturing 4K UHD VideoIdeal for recording events without skipping frames. The SanDisk Extreme microSD UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with U3 and V30 ratings.4.Easy File Recovery with RescuePRO Deluxe SoftwareThe card comes with a RescuePRO Deluxe data recovery software download offer. This software makes it easy to recover files that have been accidentally deleted (download required).5.Durable Design for Use in Extreme EnvironmentsThe card is shockproof, temperature-proof, waterproof, and X-ray-proof,so you can enjoy your adventures without worrying about the durability of your memory card.FeatureCapacity: 32 GBRead Speed: up to 100MB/s*Write Speed: up to 90MB/s*Video Speed: C10, U3, A1, V304Form Factor: microSDHC? ? About real capacity64GB = approximately 58GB-60GB128GB = approximately 119GB-120GB1TB= approximately 950GB-960GBThis is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.Steps 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 MicroSD card, speed of MicroSD card will be reduced bylow quality card reader.(3). Micro SD memory card speed is greatly affected by card reader and the capacity you choose ,USB port etc. Low quality device will 100% slow down card speed,1MB=1000KB.SanDisk Extreme Pro Flash 128GB Card Micro SD Card SDXC UHS-I 400GB 256GB 64GB U3 V30 TF Card Memory Card Adapter for Camera DJI●Tips: If the speed detection of the memory card decreases, it is related to the performance of the computer configuration! Please switch to a higher-end computer test! Thank you●Sandisk official has the right to repair the packaging, so if there are any packaging changes, please check with the Sandisk official?Use the Sandisk Mobilemate USB 3.0 Reader plugged into a USB 3 port. The type of reader you use for speed tests makes a huge difference.When you used one of the cheap card readers(USB2.0), the maximum speed was only about 25 MB/s for each card. So make sure you use a reader with a good controller for the test. Otherwise, The speed will not reach the speed of the card itself. So it is not the SD microSD cards that are to blame for the lower speeds, but the "old" hardware that does not support the newer technology.FOR A1 / A2 CARDS, A NEW CARD READER IS REQUIRED IN ORDER TO APPROXIMATELY REACH THE SPECIFIED VALUES!About capacity:8GB=approximately 7GB-7.5GB16GB=approximately 14GB-15GB32GB=approximately 28GB-30GB64GB=approximately 58GB-60GB128GB=approximately 115GB-119GB256GB=approximately 230GB-238GBThis is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB),please Google Memory card capacity to get more informationWarm 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). Micro SD 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.COMPATIBLE WITH MOBILEMATE USB 3.0 READERUse the MobileMate? USB 3.0 microSD? card reader with transfer speeds of up to 200MB/s*, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.DURABLE DESIGN FOR USE IN EXTREME ENVIRONMENTSSanDisk Extreme? PRO microSDHC? and microSDXC? UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,3 so you can enjoy your adventures without worrying about the durability of your memory card.LOAD APPS FASTER WITH A2Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme? PRO microSD card's A2 Specification.GREAT FOR CAPTURING 4K UHD VIDEOIdeal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 400GB1, the SanDisk Extreme? PRO microSD? UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.WRITE SPEEDS OF UP TO 90MB/SCapture fast-action photos or shoot 4K UHD video2 with write speeds of up to 90MB/s.* The SanDisk Extreme? PRO microSDXC? UHS-I Card lets you shoot more and faster.SAVE TIME TRANSFERRING CONTENTQuick read speeds of up to 170MB/s* let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.FAST ENOUGH TO KEEP UP WITH THE ACTIONGet extreme speeds for fast transfer, app performance, and 4K UHD.2 Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme PRO microSDXC memory card reads up to 170MB/s and writes up to 90MB/s. Plus, it's A2-rated, so you can get fast application performance for an exceptional smartphone experience.Attached is a screenshot of one test achieving:●Tips: If the speed detection of the memory card decreases, it is related to the performance of the computer configuration and the performance of the card reader! Please switch to a higher-end computer and a higher-end card reader test! Thank youFOR A1 / A2 CARDS, A NEW CARD READER IS REQUIRED IN ORDER TO APPROXIMATELY REACH THE SPECIFIED VALUES!When you used one of the cheap card readers(USB2.0), the maximum speed was only about 25 MB/s for each card. So make sure you use a reader with a good controller for the test. Otherwise, The speed will not reach the speed of the card itself. So it is not the SD microSD cards that are to blame for the lower speeds, but the "old" hardware that does not support the newer technology.Use the Sandisk Mobilemate USB 3.0 Reader plugged into a USB 3 port. The type of reader you use for speed tests makes a huge difference.When you can't detect the speed! Please choose this Sandisk card reader! This card reader is specially used to read the Sandisk memory card. Click the card reader to learn more!↑↑↑Click to buy Sandisk Mobilemate USB 3.0 Reader

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