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SanDisk 64GB High Extreme microSDXC Class 10, Reads 170MB/s, Writes 80MB/s
SanDisk 64GB High Extreme microSDXC Class 10, Reads 170MB/s, Writes 80MB/s
SanDisk 64GB High Extreme microSDXC Class 10, Reads 170MB/s, Writes 80MB/s

SanDisk 64GB High Extreme microSDXC Class 10, Reads 170MB/s, Writes 80MB/s

Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.

Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.

Capacity:

32GB / 100MB / 60MB
512GB / 190MB / 130MB

SanDisk 64GB High Extreme microSDXC Class 10, Reads 170MB/s, Writes 80MB/s

Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.

Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately) Up to 90MB/s write speeds for fast shooting 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in-app performance Description The SanDisk Extreme microSDXC memory card lets you save time transferring media with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With write speeds up to 90MB/s it’s ideal for your Android smartphone, action cameras, or drones. This high-performance microSD card handles 4K UHD video recording, Full HD video, and high-resolution photos.

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/31/2026 19:18:06

kufatec.com

$144.36

SanDisk Max Endurance microSD Card (Class 10)

Delivery between 5–9 June $123.53

kufatec.com

$176.80

SanDisk Max Endurance microSD Card (Class 10)

Delivery between 5–9 June $123.53

Price history

Price history

Reviews

San Disk Sells Completely Unreliable Memory!
7 July 2024RC

originally posted on bhphotovideo.com

I've had several San Disk memory product lines, including flash drives. When they work, they are amazing, but no matter how great they are performance-wise in the beginning, they will always start to fail within a year or two, if not sooner. I've had two USB drives suddenly become read only as a security feature (huh?) within a one year period. Knowing this, I bought this micro USDHC card last year hoping that I wouldn't have the same issues. Instead, with zero warning, the card became undetected, even though I didn't have much storage on it (just ebooks, photos and music) and didn't use it all that much. I've never had this happen to the dozens of other media products I've owned over the years, including super old SDHC cards from 10 years ago, so there's no ... MoreI've had several San Disk memory product lines, including flash drives. When they work, they are amazing, but no matter how great they are performance-wise in the beginning, they will always start to fail within a year or two, if not sooner. I've had two USB drives suddenly become read only as a security feature (huh?) within a one year period. Knowing this, I bought this micro USDHC card last year hoping that I wouldn't have the same issues. Instead, with zero warning, the card became undetected, even though I didn't have much storage on it (just ebooks, photos and music) and didn't use it all that much. I've never had this happen to the dozens of other media products I've owned over the years, including super old SDHC cards from 10 years ago, so there's no question in my mind that San Disk products are definitely designed to fail.

Sandisk Extreme Micro SD memory card
18 June 2023anonymous

originally posted on thegoodguys.com.au

I have not put this card into use yet however have purchased them before and find them good. My only issue with them is that for use in a camera they have to be placed into the larger case and as they are very tiny it is quite easy for them to slide out of the case and be lost when removing it from the camera.

[Rewarded Review] Fast and Reliable SD Card for my GPS.
1 May 2020Douglas

originally posted on bhphotovideo.com

I purchased this card for my GPS. It was on sale, so I got it at a great price. SanDisk Extreme cards are what I like to buy for all my home electronics. They are fast and reliable. The great warranty and SanDisk (now Western Digital) customer service come in handy if there are any problems. I highly recommend SanDisk and B&H!

Price comparison

Updated about 1 month ago
kufatec.com

$144.36

SanDisk Max Endurance microSD Card (Class 10)

Delivery between 5–9 June $123.53

kufatec.com

$176.80

SanDisk Max Endurance microSD Card (Class 10)

Delivery between 5–9 June $123.53

Price history

Price history

Reviews

San Disk Sells Completely Unreliable Memory!
7 July 2024

I've had several San Disk memory product lines, including flash drives. When they work, they are amazing, but no matter how great they are performance-wise in the beginning, they will always start to fail within a year or two, if not sooner. I've had two USB drives suddenly become read only as a security feature (huh?) within a one year period. Knowing this, I bought this micro USDHC card last year hoping that I wouldn't have the same issues. Instead, with zero warning, the card became undetected, even though I didn't have much storage on it (just ebooks, photos and music) and didn't use it all that much. I've never had this happen to the dozens of other media products I've owned over the years, including super old SDHC cards from 10 years ago, so there's no ... MoreI've had several San Disk memory product lines, including flash drives. When they work, they are amazing, but no matter how great they are performance-wise in the beginning, they will always start to fail within a year or two, if not sooner. I've had two USB drives suddenly become read only as a security feature (huh?) within a one year period. Knowing this, I bought this micro USDHC card last year hoping that I wouldn't have the same issues. Instead, with zero warning, the card became undetected, even though I didn't have much storage on it (just ebooks, photos and music) and didn't use it all that much. I've never had this happen to the dozens of other media products I've owned over the years, including super old SDHC cards from 10 years ago, so there's no question in my mind that San Disk products are definitely designed to fail.

RC originally posted on bhphotovideo.com
Sandisk Extreme Micro SD memory card
18 June 2023

I have not put this card into use yet however have purchased them before and find them good. My only issue with them is that for use in a camera they have to be placed into the larger case and as they are very tiny it is quite easy for them to slide out of the case and be lost when removing it from the camera.

anonymous originally posted on thegoodguys.com.au
[Rewarded Review] Fast and Reliable SD Card for my GPS.
1 May 2020

I purchased this card for my GPS. It was on sale, so I got it at a great price. SanDisk Extreme cards are what I like to buy for all my home electronics. They are fast and reliable. The great warranty and SanDisk (now Western Digital) customer service come in handy if there are any problems. I highly recommend SanDisk and B&H!

Douglas originally posted on bhphotovideo.com
[Rewarded Review] Great
31 July 2024

I've generally been very happy with the Sandisk Extreme MicroSD cards. I put these into two of the Garmin devices that we have been using, and they worked perfectly out of the box. These generally stay reliable for a long time, and that's why I like them.

Dillon originally posted on bhphotovideo.com
[Rewarded Review] I only use SanDisk and Sony
9 October 2024

Always a solid choice. Never had any type of issue with SanDisk cards. Always go namebrand for security.

Gary originally posted on bhphotovideo.com
[Rewarded Review] No problems so far.
4 October 2023

I bought this micro SDHC card to go with the Tentacle Sync Track E. It's one of the cards tested by Tentacle Sync. So far everything seems to be working as it should. I've been using both these products for a week now, sometimes creating sound files on the card that are 4+ hours long.

Harlan originally posted on bhphotovideo.com
[Rewarded Review] No worries
13 February 2024

Using this with a handheld audio field recorder. Performs as expected. No complaints whatsoever.

Anthony originally posted on bhphotovideo.com
[Rewarded Review] Recognized as MicroSDXC but Packaging says MicroSDHC
19 October 2023

The packaging says that this is a MicroSDHC card. However, it is being rejected by both the Sony ICD-PX470 and the Zoom H1n due to being read as a MicroSDXC. PX470 specifically states that MicroSDXC cards don't work on the recorder. The H1n recognized the card as a formatting error. I replaced the card giving the error with an older MicroSDHC card being used in a different device, and it worked perfectly in the H1n. Double-check your device's requirements, as this was the recommended microSD card for both of these recorders listed here, but it's incompatible.

MC originally posted on bhphotovideo.com
[Rewarded Review] Speed and capacity as advertised
7 September 2022

I ordered 4 of these for use with a Zoom F3 field recorder, even though the Ultras would be enough according to the official F3 compatible cards list. To test functionality and satisfy my curiosity, I benchmarked each one using Blackmagic Disk Speed Test (5GB stress test) and a Transcend RDF8 USB 3.1 Gen 1 Card Reader connected to a Mac with USB 3.0 ports. Each card hit well over the maximum advertised write speed (a couple hit around 67 MB/s) and just under the max read speed. Capacity also shows right above 31.9GB, which is also great. A solid choice if you don't need speeds above those which are advertised. Recommended.

Zachary originally posted on bhphotovideo.com
[Rewarded Review] Unsure...
14 June 2024

I bought this for use with a Tascam DR-05x audio recorder. The recorder gave a card error a few times with this card. Removing the card and restarting the recorder seemed to clear the error. But I'm unsure if the issue is with the card or the recorder, although I have switched to a different card and so far no more problems with the recorder. We'll see...

Tom originally posted on bhphotovideo.com