Customer Ratings & Reviews

170 mb per second is the minimum for 4k camcorder recording. I have 3 of these, 2 for the camcorder and one for the canon rebel camera. I have never had a problem with these recording or having to reformat them. I use a label maker and put the device name on the card's name line and then on your computer, rename the card to the device you are using it for and then you are ready to go.

Go to memory cards as a professional photographer.

Excellent product working great with my Sony A6300 for photos (jpeg and raw) and video (hd and 4K). Photo included with my review is a jpeg, not the raw file. It’s taken from the top of the fire watch tower in Mountain, Wis.

As a Home Inspector my camera is my most important tool. Having enough memory is a must. Easy to load into camera and card readers.

I am very happy I purchased this memory card. My previous one was full with over a thousand photos.

good for wild life photography, fast communication with the camera.

Excellent and reliable performance at an excellent price. These are my “go-to” memory cards.

I have like five or six of these. 64 GB is my standard because it’s plenty of storage for the work I use it for. Reliable and fast

The SanDisk - Extreme 64GB SDXC UHS-I Memory Card provides high-quality storage while offering significant quantity of storage as well. The download speed is blazing fast and this card offers the most current specs for your storage needs. Works great for older Canon DSLR cameras which can lag with slower cards when Burst Shooting. Reasonable price for high-quality.

Good reliable card for not alot of money good enought for most cameras that shoot 4k and high frame rates

The card works flawlessly with lots of storage. I'm happy. Great price too.

Fast and reliable card. This is my go to when shooting a wedding

Works exactly as intended, i havent had any issues with the card so far and pretty good read and write speeds as well

The speed of the card is excellent. Works on Sony Alpha a6500 which is where I am using it. SanDisk cards overall are very dependable and Sony Alpha a6500 do not seem to benefit from UHS-II so this is as perfect as you can get for the camera. I think if you are planning to replace the Sony Alpha a6500 with the Sony a7 or Sony a9 then I would opt for a card with UHS-II so that it is future proof. Otherwise if you are not a professional photographer but a hobbyist then I would opt for this card for the price.

Lightning fast reading card. Love using this card when shooting especially in low light settings such as weddings, concerts, nightscapes, etc. I highly recommend this product!

Nice SD Card that performs well. The card in high performing and fast and reliable. It is fast at 170 MB/second. At 64 GB it has good storage I may increase to 128 GB for larger storage. Seems reliable. I may need a back up card.

I bought one of these is 2016, and the write speed was 95mb/s now they have 170mb/s which is amazing. Probably the fastest card for camera that do not take UHS-II. Keep it up Sandisk. I’ve never had one of these fail on me either, like a few lexar’s. Buy this one. It’s worth the extra money. I recently bought a extreme plus (the gold one) and it was noticeably slower.

I mainly use SD cards for photography and the Extreme Pro is my card of choice because of it's speed and reliability. Anytime I see these on sale I pick one up. If you've purchased an expensive camera, why use a cheap SD card that doesn't perform?

The 170 mb/s write speed on this SD card is perfect. I find the 64gb to be a great size amount for photos I want to capture in a typical outing and the write speed makes for little lag time between shots. I have trusted SanDisk cards for years now and this one is my new go-to SD card. I am currently upgrading my collection to using this one.

Great SD card for our camera. We use it in our EOS 80D and it works great! speed is great and build quality is good. Not much else can be said, specs are standardized so i easily get 170MB/s and storage is at a good 62GB or so with overhead. No issues with high speed camera recordings, HD images or HD video.