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

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.

I needed this card for my Sony A7III to shoot 120fps in the highest HD. Works just fine. I will be buying another soon.

Solid, fast read/write and affordable. Great combo with my A7III. No dropouts or lags.

Bought for my new Sony a7III to record 4K after finding two new Sandisk 64GB UHS-I cards wouldnt read, learned they are from a defective batch. No such worries with this Sony card. You what what you pay for, and in this case, the Sony card cost twice the price of the Sandisk.

I just ran into a problem that just popped up out of nowhere. All of a sudden Im unable to record simultaneously on my A7iii though I was able to just last week. I have 2 A7iii cameras, one with this memory card and the other has the 64gb version. Both worked in the past but today I received an error message. It wont even let me record in the non 4k mode. Very strange. The memory cards in the 2nd slots are the same for both cameras so that should not be a factor. When I switched the 64gb and 32gb memory cards, the one with the 64gb worked but not the 32gb. Can someone please explain or is this just a bad card? Like I said, it worked just last week and for previous events.

Super fast card with a UHS-II reader. I bought two and use them in my Canon camera. They work at normal speeds in devices that are not UHS-II.

Excellent read speed in UHS-II mode. I benchmarked the card in several UHS-II readers and the highest benchmark was 269.0 MB/s in the Lexar Professional Workflow SR2 UHS-II. Write speed reached 99 MB/s in several card readers as well. This is a good card for those looking to improve their workflow with fast downloads. Its write speed is not much above what you can find in other UHS-I cards (Such as the SanDisk Extreme Pro 95MB/s UHS-I card), but the real improvement is the download speed. Sequential Read : 268.969 MB/s Sequential Write : 99.091 MB/s Random Read 512KB : 200.910 MB/s Random Write 512KB : 0.871 MB/s Random Read 4KB (QD=1) : 12.092 MB/s [ 2952.1 IOPS] Random Write 4KB (QD=1) : 2.624 MB/s [ 640.7 IOPS] Random Read 4KB (QD=32) : 14.369 MB/s [ 3508.1 IOPS] Random Write 4KB (QD=32) : 2.904 MB/s [ 709.0 IOPS]

All good

Good for the price

This is a great memory card. Fast and reliable.