Works as it should. Great product.

Funkat perfekt i ett par år.

I recently picked up the Pro Grade Digital CF Express card, and it has completely exceeded my expectations. As a professional photographer, I need a card that can handle high-speed burst shooting, 4K video recording, and heavy raw files—and this card does all of that without breaking a sweat.The read/write speeds are phenomenal! I can transfer files to my computer in no time, and it never slows down during intense photo shoots or when shooting high-resolution video. It’s also incredibly reliable—no data corruption or lag, even when using it in demanding conditions.Another thing I appreciate is the build quality. It feels sturdy and durable, and I’ve had no issues with overheating or performance drops, even after hours of use. The card is also fully compatible with my camera and other devices, which was a huge plus.If you're looking for a high-performance CF Express card that you can rely on, this is definitely worth the investment. It's fast, dependable, and built to last! Would absolutely recommend to any serious photographer or videographer.

The ProGrade Digital 1TB CFexpress Type B Memory Card has exceeded my expectations! It delivers lightning-fast read and write speeds, making it perfect for handling high-resolution photos and 4K/8K video recordings without any lag. The storage capacity is impressive, allowing me to shoot for long sessions without worrying about running out of space. As a professional working with large files, this memory card has become an essential part of my gear. Highly recommend it to anyone needing reliable, high-performance storage!

Compré la tarjeta CFexpress ProGrade de 256GB con una velocidad de 1700 MB/s para usarla en mi Nikon Z6, y después de varias semanas de uso, estoy absolutamente satisfecho con su rendimiento. Esta tarjeta ha sido una adición clave para mi trabajo fotográfico y de video, llevándolo al siguiente nivel.Primero, la velocidad de escritura y lectura es increíblemente rápida. Con 1700 MB/s, puedo disparar ráfagas de fotos en RAW sin ningún tipo de retraso o buffer. Incluso cuando hago tomas rápidas en situaciones de acción, la tarjeta maneja todo sin problemas, permitiéndome capturar cada momento con precisión. Para un fotógrafo profesional, esta velocidad marca una gran diferencia, especialmente en eventos donde no puedo permitirme perder ni un solo segundo.En cuanto al video, he estado grabando en 4K con mi Nikon Z6, y esta tarjeta CFexpress no solo soporta la alta tasa de bits sin esfuerzo, sino que también me permite revisar las grabaciones instantáneamente. La transferencia de archivos a mi computadora es extremadamente rápida, ahorrándome un tiempo valioso en mi flujo de trabajo. Esto es crucial cuando trabajo con proyectos grandes donde cada segundo cuenta.Además, la capacidad de 256GB es ideal para largas sesiones de grabación o eventos fotográficos. No tengo que preocuparme por quedarme sin espacio, incluso durante un día completo de trabajo. Y con la durabilidad que ofrece ProGrade, sé que mis datos están seguros, sin importar las condiciones en las que esté trabajando.En resumen, la tarjeta CFexpress ProGrade de 256GB y 1700 MB/s ha sido una inversión que ha mejorado significativamente mi experiencia con la Nikon Z6. Si eres un fotógrafo o videógrafo profesional que necesita velocidad, capacidad y fiabilidad, esta tarjeta es simplemente perfecta. Le doy 5 estrellas sin dudarlo. ¡Altamente recomendada!

Trabaja a la perfección con mi Nikon D500.

I bought this based on recommendations in a Nikon Z8 social media group because it was on sale and I needed a CFExpress Type B card to supplement my 256GB SD card and I didn't want to break the bank buying the top-graded card. I store RAW images on this card, and JPGs as backups on the SD card.I recently took tjhe camera and this card on a cruise to Alaska and it worked perfectly. I shot a bit of 4K video as well, but probably not enough to say whether the card gets hot or causes the camera to shut down. I did not shoot 8K video, which is where the overheating problems are supposed to happen.No problem downloading the 2,000 50MB raw photos I took and there was plenty of room for more.The price is right and the card works in the Z8.

Great memory card for shooting 4K 120fps footage RAW. The transcoding is good and efficient.

D500で使うために購入しましたが、とにかく動作が速くなった。とても満足！

According to Nikon USA's website, my Nikon D500 DSLR was going to be able to leverage CFexpress Type B cards instead of the more expensive (and seemingly slower) XQD cards. The caveat was:CF EXPRESS Memory Cards - requires firmware version C: 1.30 or laterI immediately hopped onto Amazon and located a 128gb card from another manufacturer. It seemed to work for a few frames, then the camera threw an error. I took it to my local camera shop and they checked it out with me and we determined it wasn't the camera body, but the CFexpress card. Amazon and the vendor were absolutely incredible in helping me get the card returned.I came across the ProGrade card after finding a link on Nikon USA's site listing the approved cards for the D500. I had money set aside from the first card attempt and was so happy when I found this card on the approved list, with twice the capacity, for only a few dollars more. I immediately placed my order and have not looked back since! The card feels very solidly built and has given me no issues since formatting it in-camera.I also use a ProGrade CFexpress B | SD UHS-II card reader that I purchased from Amazon that is built as solidly as this card, so I would definitely recommend their products. Great build and a great price too.

This is my first time using a CF Card. (It's very confusing)This is the TYPE B CF Card. Nikon z6ii uses it (and Nikon Z7ii also uses it)Reason to buy the 256GB Pro Grade card is that the speed is FASTER than the 128GB version.PLUS the Z6ii (and Z7ii) only has ONE CF card slot. So instead of buying two different smaller cards i just bought this one larger card.CF cards are supposed to be much more dependable and durable than SD cards. So i'm hoping this CF card last for years without any errors.Also, if you have the z7ii or a future 40+ megapixel camera. The 256GB will help with the larger files.So i think the 256GB is a good long term investment.BUT yes it's expensive. That's the only bad thing bad thing i have to say about it.I got mine on sale for $271 recently (not including tax).So if you're hoping to buy one, wait for November (black friday) the price may go down a bit more.____________________QUICK INFO:Nikon Z6ii with this 256GB card i can do:FX Mode: 5,000+ Raw PhotosDX Mode: 1,100+ Raw PhotosWhich means you can take a TON of photos plus do video on the same card.FX & DX mode (14bit mode) buffer: 34 RAW photos before buffer fills upFX & DX mode (12bit mode) buffer: 46 RAW photos before buffer fills up.________________________________________The buffer quickly recovers with this CF card. I never owned a top end sports camera like the D5, D6, etc.. But this shoots so ridiculously fast it feels like i own a D6 high end sports camera.(My previous camera was the Nikon D750)If you switch to jpeg, you could probably increase all of these numbers but i shoot RAW. No one should be buying this type of equipment to then shoot in jpeg. That would be a dumb waste of money. So i won't bother testing jpeg mode.I don't do much video right now but i also tested recording some 4K video and it worked fine. No issues to report.I also tested my SanDisk 95 MB/s SD card in the Nikon z6ii. It's TOO slow to handle the speed of the Nikon Z6ii. So don't cheap out. Get a good CF card. This one works perfect.HOWEVER, i didn't get to test a UHS-II SD Card. They sell 300 MB/s SD cards. That could be your 2nd best option but they are slower and the price isn't that different than the CF cards. That's why i bought this Pro Grade CF Card.AND YES CF cards can run a bit hot. That is normal. After i transferred files the CF card was a tiny bit warm but nothing serious.________________________________________MY SETUP + SPEED TEST:I did a real world test. (Long story short i got up to around 630ish MB/s in my test and setup)I tested this using the USB-C port on the back of my motherboard.And i tested using these 3 pieces of equipment:____________________1. USB C to USB C Cable,Rampow [100W,USB 3.2 Gen 2X2]https://www.amazon.com/gp/product/B0827CR8GWThis USB-C to USB-C is listed as:Max speed: 20GbpsIs that read or write or both speed? I don't know____________________2. ProGrade Digital Memory Card - CFexpress Type B (256GB Card)https://www.amazon.com/gp/product/B0863981FZThe 256GB card is listed as:Max Read: 1700MB/sMax Write: 1400MB/s____________________3. Dual-Slot CFexpress Type B and SD 4.0 UHS-II Card Reader USB 3.2 Gen 2 10Gbpshttps://www.amazon.com/gp/product/B08RF1QBTNThis card reader is listed as:"Transmission Speed": 10Gbps"Data Transfer Rate: 5000 Megabits Per Second, 10000 Megabits Per Second"____________________THE TEST:I transferred 214 Nikon Z6ii Raw files and a few short MP4 videos from the CF card directly to my PC's desktop (Which has a M.2 SSD gen 3 drive), via the card reader and using the USB-C to USB-C cable.____________________THE RESULTS:IT'S FAST!I saw transfer speed hit over 600+ MB/s.I think it went up to a MAX of around 630ish MB/s. But when i screen shot it the speed was jumping up and down from around 500ish MB/s to 630ish MB/s. Some where around there.So when i screen shot it, it was at 590Mbps.20Gbps? No where close BUT it was still REALLY fast.Before my Nikon Z6ii upgrade i was shooting with a Nikon D750 and a 95 MB/s speed SD card.The speed difference is HUGE.____________________NOTE:I do see on the card reader product page, someone screen shot a read and write speed of 900+ MB/s. So there's either an issue with the USB-C cable, the CF card or..... MAYBE it's just the USB-C port on my motherboard is not performing to it's MAX potential.Most likely an issue with my USB C port? (I don't know)____________________THE CONCLUSION:I doubt you'll get the MAX speed out of this equipment but it's still plenty fast. This is a huge upgrade for me doing photography vs when i was using a slow 95 MB/s SD cards with my Nikon D750 DSLR camera.Pro Grade sells their own card reader which cost more. There is a chance using the Pro Grade card reader you may see even more speed when transferring files. But if i can't get the MAX speed already i doubt the pro grade reader will work any better AND this card reader and setup is more than fast enough.So i'm very happy with this setup. I highly recommend it for photographers / videographers.The only bottle neck left is software. Adobe Lightroom can be ridiculously slow. It's now my last major bottle neck.