SanDisk 64GB Ultra SDXC Card, SD Card, Memory Card With Up To 140 MB/s Read Speeds, For Entry Level And Mid-range Compact Camera's, Full HD Video, UHS-I, Class 10, U1

I recently purchased the SanDisk 64GB Ultra SDXC card and I am extremely satisfied with its performance and reliability. Firstly, the storage capacity of 64GB is perfect for my needs. It provides ample space to store a large number of photos, videos, and other files without worrying about running out of storage. Whether I'm capturing high-resolution images or recording lengthy videos, this SDXC card has enough room to accommodate my needs. The transfer speed of up to 140 MB/s is impressive. It allows for quick and efficient file transfers, saving me valuable time. Whether I'm transferring files to my computer or another device, the high-speed performance of this SDXC card ensures a smooth and seamless experience. The A1 app performance of this card is another standout feature. It is optimized for faster app loading and smoother app performance on compatible devices. This is particularly useful for running apps directly from the SDXC card, such as gaming or multimedia apps, without any lag or slowdown. The UHS-I Class 10 U1 rating ensures reliable performance and compatibility with a wide range of devices. I have used this SDXC card with various cameras, camcorders, and other devices, and it has consistently delivered excellent results. Furthermore, the SanDisk brand is known for its quality and reliability. I trust the brand's reputation for producing durable and long-lasting memory cards, and this SDXC card is no exception. It feels sturdy and well-built, assuring me of its durability and ability to withstand everyday use. In conclusion, the SanDisk 64GB Ultra SDXC card is an excellent choice for anyone in need of reliable and high-performance storage for their photos, videos, and other files. With its ample storage capacity, fast transfer speed, A1 app performance, and trusted brand reputation, this SDXC card has exceeded my expectations. I highly recommend it for its reliability and value for money.

Works exactly as it should, No issues whatsoever! Transfer speed great

I've often bought SanDisk cards because they are good value for money and very reliable. I can't remember ever having a SanDisk card fail on me, and that is why I keep buying SanDisk. However, don't rely on the stated speed. As their fine print says, that is only if you use their proprietary card reader ("proprietary technology"). But my camera will only use the standard UHS-I interface, which has a maximum theoretical speed of 104MB/s (according to their literature). But that is not what you will get. That is only the theoretical top speed of the standard. Using a little utility called H2TestW.exe to measure my card's performance on my Windows 10 machine (128GB 140MB/s using a generic USB 3.0 card reader), the read speed I got was 72.8MB/s and, more importantly, the write speed I got was only 30.9MB/s. Not 140MB/s. This is far from the advertised speed, but it is sufficient for my purposes of storage of my photos when I am on holiday, so I am happy with it. I ran similar tests using my Nikon D610 camera and got similar results. What I did was to place the card in my camera and set the camera to continuous high speed shooting rate, which can do 6 frames per second. I turned image review off so it wouldn't interfere with the results. I then pressed the shutter release button and started a timer when the green light (card access light) came on. The camera soon filled its internal cache memory and the frame rate dropped to a crawl. I kept the shutter button pressed and kept on timing it. When about 30 seconds had elapsed, I released the shutter release button. When the green light finally went out, indicating all images had been written to the card, I stopped the timer. That took 41 secs. I then connected the card to the computer and there were 50 photos (RAW) with a combined size of 1120 MB. So, doing the maths, 1120 MB / 41 secs = 27.31MB/s. So that is consistent with the results of the first test. Not the 140MB/s advertised, but to be fair, none of the cards I've got do what they advertise. Funny enough, I have another older 128GB Ultra card with an advertised speed of only 80MB/s which actually reads and writes at about 60MB/s! So these older 128GB Ultra cards are significantly faster the their latest versions - almost twice faster! If you need speed, of all the cards I have, the SanDisk Extreme PRO 64GB 170MB/s cards are the fastest I tested, and they read and write at just over 70MB/s. However, those cards are more expensive. I use them for initially capturing of my images (day shooting) and then transfer them to my bigger, cheaper cards in the evening, when I get back to the hotel room. I then clear those 'day cards' for the next day's shooting. This system works well with my Nikon D610 camera which has dual card slots and allows me to copy the images from one card to another. It also gives me redundancy (copy all images to two separate storage cards) in case of any one card failure. So the speed of these cards is not as important to me, but I just accidentally discovered these two different ways to measure the speed of cards, and was surprised just how much slower the cards are to the advertised speed, which is all over the front of the cards. Presumably all their competitors are doing similar things. Overall though, I am happy with SanDisk, so I am happy with my new cards. But one star off for this lack of speed. I hope you found this review helpful.

Good quality card good speed and picture very bright and colourful , price wise excellent value.

Easy to use, great

Reliable SD card with good speed and value for money. Works perfectly in my camera for photos . Transfer speeds are fast enough and I’ve had no issues so far.

good stable card, not the fastest but good solid performance for most uses,

Good buy for my griiix, no difficulties. I haven’t tried transferring files using an SD card reader yet.

Exactly what I needed and the performance is awesome. I tend to shoot burst shots with my camera and fast writing speeds are essential. This provides the same. Super happy with the product.

niet aan belofte voldaan!! het wordt later bezorgd dan aangegeven!! slecht!!

Bueno, es una tarjeta de memoria. Esperas que guarde los datos y no te de problemas y es justo lo que hace!. Específicamente quería una Serie 10 para una videocamara Nikon, solo para un pequeño proyecto nada serio, así que si buscas un poco de almacenamiento extra a buen precio, está es una opción a considerar.

Die speicherkarte ist echt gut

特に問題なく使用出来てます。耐久性はこれからです。