Designed for use in devices that support the UHS-I bus, such as digital cameras, DSLRs, camcorders, and more, the Transcend 512GB 300S UHS-I SDXC Memory Cardfrom Transcend 512GB 300S UHS-I SDXC Memory Cardcan capture 4K, 3D, and Full HD video, plus raw and JPEG still images and photo bursts. It has a capacity of 512GB and features a speed class rating of V30, which guarantees minimum write speeds of 30 MB/s. If your device does not support the V30 standard, this card also supports the U3 standard, which likewise guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 100 MB/s and write speeds max out at 55 MB/s. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.

While this card has been designed for cameras that are UHS-I / V30 / U3 compatible, it may be used in devices that do not support UHS-I / V30 / U3. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-I and U1, which supports minimum write speeds of 10 MB/s, or Class 10, which also supports minimum write speeds of 10 MB/s.

As with most Transcend cards, this memory card is shockproof, X-ray proof, and waterproof, while also being able to withstand static, plus temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Should the card's data become compromised, you also benefit from Transcend's free RecoveRx software for to help recover deleted content, including photos, documents, music, and videos.

512GB Storage Capacity    UHS-I / V30 / U3 / Class 10    Max Read Speed: 100 MB/s    Max Write Speed: 55 MB/s    Min Write Speed: 30 MB/s    Records Full HD, 3D, and 4K Video    Water / Static / Shock / X-Ray Proof    Can Withstand Extreme Temperatures    Built-In Write-Protect Switch    Free RecoveRx Software

Let this moment stay by selecting the right memory card for your camera. Featuring high capacities and excellent performance, Transcend's 300S memory cards are great for recording slices of everyday life.

Transcend's 300S memory cards meet both the UHS Speed Class 3 (U3) and the UHS Video Speed Class 30 (V30) standards for 4K Ultra HD video recording, with read and write speeds of up to 95 MB/s and 45 MB/s respectively, plus minimum write speeds of 30 MB/s.

With a storage capacity of up to 512GB, Transcend's 300S memory cards allow for thousands of photos and hours of Full HD videos to be recorded, meaning you can stay focused on capturing fantastic moments without worrying about running out of storage.

To deliver improved performance and stability, Transcend's SD memory cards are tested to withstand extreme conditions.

Waterproof
Meets JIS IPX7 standards that can withstand immersion in 3.3' of water for up to 30 minutes.

Temperature Proof
Can operate in extreme temperatures ranging from -13 to 185°F.

Static Proof
Meets EMC IEC61000-4-2 standards and withstand static electricity.

X-Ray Proof
Meet the ISO7816-1 standard to resist airport X-rays.

Shock Proof
Provides resistance against shock, vibrations, bending, and twisting.

Transcend offers RecoveRx software, a free data recovery utility that allows you to search within a storage device for traces of erased files, including digital photos, documents, music, and videos.

Related Questions and Answers

Q: 1. C70 Users! Have you had ANY issues with these cards?

A: While I have not used the Canon C70 camera yet myself, based on experience, these ProGrade 128GB cards are excellent for using when recording proxy files.

Q: 2. How many minutes can ( All-I ) 4k 60fps 512gb can do ? And 4k 24 fps

A: The ProGrade Digital 512GB UHS-II SDXC Memory Card (2-Pack) are not fast enough to capture 4k 60p footage when the FX6 is shooting in a XAVC-I format. The ProGrade Digital 512GB UHS-II SDXC Memory Card (2-Pack) will provided around 256 minutes of recording time whens shooting 23.98 4K footage in a XAVC-I format.

Q: 3. Will this work with the Sony a6300 on 4K 100 Mbps?

A: While this card has the proper V30 rating for 4K 100 Mb/s recording on the A6300, we do not recommend using Micro SD Cards with an adapter on a card that has a full size SD Card port. It is best practice to use the full size SD cards in a camera like the A6300. The SanDisk 128GB Extreme UHS-I SDXC Memory Card, B&H # SAESD128GBA, has the proper V30 rating as well and is a much better choice. https://bhpho.to/2NsxiKl

Q: 4. Is this card compatible with Canon EOS 6D and 7DII?

A: Hi Tom, Yes, the ProGrade DIgital SD cards are a great choice for both of those cameras.

Q: 5. Zoom recommends this card for their Zoom F3 , however, their model number DOES NOT end with an "-a" like this one. For example, TS512GUSD300S, not TS512GUSD300S-a. My question is, can I this one?

A: The final letter usually refers to the area that it is being sold in. Transcend 512GB 300S UHS-I microSDXC Memory Card with SD Adapter is compatible with Zoom F3 2-Input / 2-Track Portable Field Recorder.

Q: 6. Can I get HS code?

A: The HS code for this ProGrade Digital 128GB UHS-II SDXC Memory Card (2-Pack) would be . 8523.51.0000.

Q: 7. Will this keep up with 4k MJPEG video on the Canon 5D MarkIV?

A: Sadly no, you will run into buffering with this card when shooting motion JPG.

Q: 8. Does the micro SD card compress files more than an SD card?

A: No, all memory cards work the same; it is the read and write speed that makes them different.

Q: 9. Can I use with Sony A7 4?

A: The PNY 1TB PRO Elite UHS-I SDXC Memory Card is a slow card to use with a Sony a7IV. You need UHS-II type V90 cards. Here are the recommended SD cards for the Sony A7IV. https://bhpho.to/44Tashn.

Q: 10. Will this work in my new iMac?

A: Yes this can work with the most current versions of the iMac.