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⚡ Unlock Pro-Level Speed & Storage — Never Miss a Moment!
The ProGrade Digital SDXC UHS-II V90 300R Memory Card (512GB) delivers ultra-fast 300MB/s read and 250MB/s write speeds, perfect for professional photographers and videographers capturing high-resolution 4K content. With a massive 512GB capacity, custom laser-etched serial numbers to prevent counterfeits, and a 3-year warranty, it ensures reliable, secure storage. Designed for DSLR and MILC cameras, this lightweight card is a trusted choice for creatives who demand speed, capacity, and peace of mind.




| ASIN | B09YLJFXWV |
| Additional Features | Lightweight |
| Best Sellers Rank | #9,172 in Computers ( See Top 100 in Computers ) #43 in SecureDigital Memory Cards |
| Brand | ProGrade Digital |
| Color | Black |
| Colour | Black |
| Compatible Devices | Camera |
| Compatible devices | Camera |
| Country of Origin | Taiwan |
| Customer Reviews | 4.7 out of 5 stars 2,578 Reviews |
| Flash Memory Type | SDXC |
| Flash Memory Video Speed Class | 90 |
| Flash memory type | SDXC |
| Hardware Connectivity | SDXC |
| Item Weight | 9 Grams |
| Manufacturer | ProGrade Digital Incorporated |
| Media Speed | 250 |
| Memory Storage Capacity | 512 GB |
| Memory storage capacity | 512 GB |
| Mfr Part Number | secure-digital-cards |
| Model Name | PGSD512GBCKNA |
| Model Number | PGSD512GBCKNA |
| Model name | PGSD512GBCKNA |
| Read Speed | 300 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 850016593139 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
I**N
Good
Nice product
A**N
Best
Excellent quality. High data transfer speed.
C**B
Goods
Recommended
#**7
Performed As Described
Truly A High Performance Card.
A**R
The best!
This is far more the best SD cards I ever use!
M**A
grade&pro
Very good Use it for 4K pro video
A**R
Working Perfectly with My R6 mark ii
the card is performing very well with my cam. It's recommended.
A**T
Fast and Reliable, Ultra Happy with it.
Extremely happy with this SD Memory Card, it is super fast, reliable, and the read and write speed are impressive. Pair it with a ProGrade USB-C Reader, and you have a killer combination for a serious photographer. 5 Stars hands down!
A**A
Eccellente
La scheda di memoria perfetta per le alte prestazioni! Se non si ha a disposizione lo slot Cf-express questa scheda è il consiglio più utile. Velocità e sicurezza in ogni situazione, trasferimento dei file veloce
L**D
Works with Sony FX6
Works great, used it with my Sony FX6 and it handled all resolutions and framerates perfectly. Bought the prograde card reader as well and it's a great match, blazing fast offloads!
M**I
Perfect
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T**E
Super fast
Came in a tiny and fully recyclable packaging (except for the external plastic wrap). Nothing much to comment on the build quality i guess. Speed is very fast and it reaches rated speeds. I am using it on my A7RIII and that camera doesn't fully write at its rated 250MB/s but it still noticeably sped up buffer clear times. I don't feel the card slowing down when shooting heavy burst on uncompressed Hi speed. Hopefully this card lasts!
D**A
namaakproduct
Het product komt niet overeen met de beschrijving op de site.. Ik heb het teruggestuurd, wachtend tot het moment voor de terugbetaling van het betaalde bedrag...
Trustpilot
1 month ago
2 weeks ago