Sony 64GB SF-E Series UHS-II U3 V30 SDHC Digital Memory Card - Read 270MB/S Write 70MB/S SFE64

Reformatting yielded 113MB/s Write and 241 MB/s Read. Started out of the package pre-formatted to ExFat yielding only 70 MB/s Write and 90 MB/s Read and a bit glitchy to mount, unmount. So I performed a single reformat on macOS Catalina 10.15.3 using Disc Utility to ExFat and it then mounted instantly and yielded near published speeds, for me those being 113MB/s Write and 241 MB/s Read as tested with AJA System Test Lite through a MacBook Pro running macOS Catalina 10.15.3 USC-C 3.1 direct connection to a Satechi Type-C Aluminum UHS-II Micro/SD Card Reader Adapter. Real-world testing using a 39.62GB collection of 2,217 phots and video clips yielded 89.2MB/s Write and 215.3 MB/s Read speeds with no slowdown at either end of the copy to/from process. Source drive for the copy to/from was a MacBook Pro USC-C 3.1 direct connection to a SanDisk Extreme Portable SSD 2 TB that itself yields AJA System Test Lite results of 453MB/s Write and 499 MB/s Read speeds.

Bought it for 4k bit 400mbs on my Fuji X-T3, does that perfectly with no write errors. It's an ideal card for people shooting high bit rate 4k or wanting a very fast buffer for stills.

Happy with SD Card

The advertised speeds on this card are Write-120MB/s and Read-270MBN/s. As soon as the parcel arrived I decided to test the speeds on this card on my MBP 15 with thunderbolt using a very good card reader. The write speed is decently close to the advertised speed but read speed is nowhere near what it should be, hence only 4 stars. Screenshot of speeds attached.I will use this card with my Lumix G9 and its newly upgraded video features. I took the plunge and bought this card on Cyber Monday as my January vacation is approaching fast.Card was 67 quid for 128GB, I guess it is ok price.

I got this card for my Sony A7C camera and it works great. It has tons of space for 4K video and burst photos, and it’s super fast when I transfer them to my PC. It’s fast enough for my camera, so I don’t need to spend more on a fancier card like a V90. If you can shoot faster burst you might need to, but I don't for A7C. It also seems well made and can handle different weather conditions. I haven’t had any problems with it so far. I used it on a recent holiday and it did the job. SD cards are pretty easy to use though, just stick them in the camera, format it and job done.

Calidad precio ofrecido por Sony y seguridad. Para uso profesional imprwscindible

No funciona. Estuve más tiempo en Amazon mirando tarjetas de memoria para la cámara Sony, que para escoger la propia cámara.Me quise asegurar, a pesar de que era mucho más cara que otras marcas de memorias PARA QUE FUESE TOTALMENTE COMPATIBLE.No se lee ni con el ordenador ni la cámara la reconoce. Una auténtica m...Os aconsejo que probéis antes con las tarjetas que tengáis por casa. Con unas SANDISK y Kingston que ya tenía ha podido funcionar sin problemas la cámara SONY.Me ha resultado un auténtico timo.

Sie ist schnell genug um in der Canon R5 CRAW und parallel jpg in voller Auflösung zu speichern und man kommt auch bei 12B/sek nicht sofort in die Verlegenheit ewig auf die Karte warten zu müssen.128GB sind eine ja doch schon angenehme Größe und die ca 60€ reißen nicht gleich ein Riesen Loch ins Foto Budget.Zur Haltbarkeit, die Karte wurde anfangs mit dem sicher löschen Tool des Mac 7 x beschrieben und gelöscht.Danach wurde ein Bilderordner auf die Karte kopiert. Dieser wurde dann immer wieder auf der Karte kopiert und eingefügt. Also immer wieder eine Kopie der Kopie gemacht. Somit würde jeder Fehler, lesend oder schreibend am Ende auffallen.Beim letzten Durchgang wo die Karte dann voll war wurden die Bilder kontrolliert.Danach ging sie in den Betrieb über und hat etwa 40.000Bilder(bis jetzt) beherbergen dürfen.Keine Fehler, keine Auffälligkeiten.Insofernklar zu empfehlen.

Carte achetée pour mon appareil nikon z6 ii . Je shoot en JPG + Raw soit des prises de vu autour de 30Mo chacune et elle absorbe les rafales sans difficulté !

INCIPITHo recentemente acquistato una Panasonic full frame per girare video in alta qualità ed avviare la mia attività di video making.Avrò scelto il supporto giusto?LA PRATICANella pratica le dichiarazioni di lettura e scrittura di questa SD sono rispettate. Non c’è molto altro da dire.I video che mi permette di registrare combaciano con le dichiarazioni del produttore della videocamera, quindi il supporto si comporta come dovrebbe.I CONTROL’unica pecca di queste Essedi è forse il prezzo. È triste sapere che oltre all’acquisto di una videocamera è richiesto un investimento importante semplicemente per della memoria. Alcune videocamere, soprattutto quelle cinematografiche, registrano direttamente su SSD. Questa soluzione a costi decisamente minori, e performance molto più alte. Non capisco quindi perché applicare prezzi ancora così alti per tecnologie sedimentate e tutto sommato vecchie.CONCLUSIONILa memoria funziona egregiamente, permette la registrazione dei file che mi servono, ed è veloce nel passaggio di files nel computer (a patto di accoppiarla con i giusti lettori). Cosa chiedere di più?