Sony M Series SDXC UHS-II Card 64GB, V60, CL10, U3, Max R277MB/S, W150MB/S (SF-M64/T2), Black

Good! Works well with my mirrorless photo and video. Sony A7r mark ii and Sony A7s Mark ii

great memory cards for the Gh5

no hay queja alguna. excelente producto, lectura y escritura excepcional. la uso en mi nikon D500 totalmente recomendado

Great product very fast transfer speeds

Highly recommend these cards! I have been using them in the 32 and 64GB flavors for about 8 months and havent had a single issue with them. Rock solid performance and reliability. I recently upgraded to the G series card(for the UHS-II slot) and if you need the extra speed Id recommend it, blazing fast buffer clearing!

Fast read write for my new camera!

I just ordered and received the 128gb card, now I have speed and a larger card, which I need with the a99 ii. I suppose we learn best from experience. This card is all that I hoped it would be.I can set my shutter on 5 fps, shoot and the camera doesnt have to wait for the card to write the data. Slot one on my a99 can be either the Sony SDXC UHS-II or a SanDisk memory card. I cant get more technical than that. The Sony memory is so much faster and uses the cameras capability. Sony is much more expensive but it is so much nicer.

Good price at decent speed. Not the fastest but fast enough.

Fast transfer and save speed. Bought this because while shooting in rapid mode, there was always a long wait for my Sony A7iii to write all of the images on the card. This new card completely eliminated that time.

The 64 gig size of card seems to be a good size for weekend trips. It too early to know what there durability will be.