The read and write speeds are excellent for UHD & 4K recording.

I did a few SMB transfers to and from the card (attached to a Transcend USB 3.0 SD card adapter) and got consistent write speed of around 80 MB per second, and consistent read speed of around 90 MB per second (see attached screenshots).I'm hoping the reliability of this card is as stellar as the read/write performance

I don't know why, but I pay more for one of those on another site (the one with a short name and a "e" at the beginning) and I was MAD as hell when I see readying speeds of 16mb and write at 6 mb (or something like that...

These are replacement cards that I purchase I'm very happy with the quality of the images and the speed of the download if I want faster download speeds I can buy more expensive

very fast speed to record the photos when you take them

Having in mind that the camera top wright speed is ~30 MBPS, even exceedingly good

Having in mind that the camera top wright speed is ~30 MBPS, even exceedingly good

They have been reliable, and have incredibly fast transfer speeds

Good speeds

UHS-2 supports triple the speeds over UHS-1, which is what this card is

Very fast write speed.

Not at all the 90 MB/s write speed as promised

Compared to other cards with slower write speeds, I have noticed a performance boost with this model, especially shooting RAW.

Decent speed for size of card.

The card I received had write errors and "Extremely Slow" write speeds in camera.

In other words, it will do you no good to put a fast 300mb/s card in a D7200, the camera can not use that cards faster write speeds which causes to card to drop to a slower compatible speed and you wasted money on speed your camera can't take advantage of

works as described, reliable, fast transfer speeds

All these designations, unreliable speed ratings, camera says Mbps card says MB/s... SOOOOOO CONFUSING AND FRUSTRATING.

I use a Lumix GH5 to record 4K videos at 60 fps which requires a cards with super fast write speed, the SanDisk with

Great speed for video and photography

The speed is great for recording video

Great speed for sport shots and other moving objects as well.

And one of the fastest write speed cards

Seems to have good read speeds, using this in a HP DL380 G7 to boot ESXi and am happy with the overall performance.

There memory cards never crashed on me and the write speed is great for my Nikon D750

$35 at Micro City at moment (and easy $5 coupon)For details on card performance, suitability for video, camera compatibility like SDR104 support required on some cameras for fast write speeds, etc, be sure to check out cameramemoryspeed.com

Other cards rated for faster speeds have difficulty keeping up to 40MB/s or even as poor as 10MB/

Excellent transfer speeds, allows my Nikon D7500 to perform to it's full potential

good writing speed... using it with my canon 6d and shooting raw continuously would occasionally take some time to write the file on the card.

Works great and process the Raw images at a nice speed.

I bought two of these for a high volume dance festival that required a lot of shooting fast and high speed

The speed is amazing

I would put Write speeds on card as well vs Read.

works perfect, fast write speed, no delay

I tested the speed on the disks after receiving them and were impressed with the quality at 92mb/s writing speed and 98mb/s reading speed via the AJA speed-test

Great speed for sport shots and other moving objects as well.

I bought these for recording 4K video, but later followed recommendations to purchase faster write speeds.

This card has a great write speed, not just on paper but in practice

Fast transfer speed, which is necessary to take advantage of my expensive camera's high speed photography.

In other words, it will do you no good to put a fast 300mb/s card in a D7200, the camera can not use that cards faster write speeds which causes to card to drop to a slower compatible speed and you wasted money on speed your camera can't take advantage of

Good write speed for my 4K video at a good price

Product works as described, fast write speed.

Terrible speed, corrupts files.

I decided to purchase this one because it was twice as fast as the minimum speed

I bought this card for my DSLR camera after frustration with slower wrote speeds on other SD cards

The write speed is too slow to support video recording.

I use it in my Pentax k3ii, write speed is much faster in raw, just what I wanted

Definitely worth the few extra bucks to get a high speed card like this one

The write speed is so fast

Terrible terrible write speed.

I only shoot at 12MP most of the time, but some times speed is important

Excellent transfer speeds on my Canon T7i, which supports the UHS-I format.

Excellent size and speed.

fast card, great transfer speeds

The write speed is faster than most cards around this price point which makes for a better end product.

I love the speed in transferring the pics to my computer.

Good transfer speeds and reliability make this my go-to.

Once I received this SD card I instantly noticed faster buffer speed/ write speed

Excellent for high speed devices like video cameras and audio recorders.

The write speeds are incredible

Received a counterfeit product - lock tab yellow instead of white, and the write speed is painfully slow

Fast speed, no broken files, no problems at all.

I wouldn't want to know what a card with less than ideal speeds performs like, and with this SanDisk Extreme PRO card, I haven't had to find out

The write speed is far more critical as a faster card clears the buffer faster letting you take more images in a row.

The write speed is far more critical as a faster card clears the buffer faster letting you take more images in a row.

super fast transfer speed.

This is a high quality card with a great write speed at an amazing price point.

I was getting very slow speed when writing my RAW and JPG files using Nikon D7500 with the micro SD

Best purchase for my camera, no longer lags when taking shots, faster speed makes a big difference

Additionally, the write speed was very slow.

Great read/write speed and perfect for continuous shooting

Good price, pretty quick writing speeds unless you blasting away on RAW,

Not at all the 90 MB/s write speed as promised

Just be sure both the SD and CF cards are 95mb/s or higher or your second card will slow you down.

Don’t try to save $5 and risk losing a wedding or vacation of pictures