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The SanDisk Extreme Pro V90 UHS-II boasts an impressive read speed of up to 300 MB/s, facilitating quick access to your files. The write speed is not far behind, at a solid 260 MB/s. This means that the card keeps pace with your workflow, whether you’re transferring large batches of photos or editing high-resolution videos.
SanDisk Extreme Pro UHS-II SD Memory Cards
The Sandisk Extreme Pro UHS-II SD is one of the most popular and reliable high-performance V90 memory cards.
Tested Write Speed: 268 MB/s
Tested Read Speed: 293 MB/s
Rated Sustain: 90 MB/s
Warranty: Limited Lifetime Warranty
Real-World Memory Card Performance
The Sandisk Extreme Pro v90 UHS-II cards have one of the best combined rated read and write speeds of any SD card. However, our real-world benchmarks also get us very close to the rated speeds, actually slightly faster than the rated write speeds.
Here is a chart showing the USB-C performance with AJA System Test in Windows 11. I’m using a Prograde CFexpress + UHS-II Memory Card Reader.
| Card Name | USB Write | USB Read |
| Sandisk Extreme Pro 64GB V90 SD UHS-II | 268 MB/s | 293 MB/s |
I’m using the AJA System Test to capture sustained disks. I’m using a 64GB card, so I repeated 16GB write cycles. After doing this several times, there is no drop in performance.
Capacity for Creativity
The Sandisk Extreme Pro V90 UHS-II is available in various capacities and caters to a range of storage requirements. Whether you’re a casual shooter or a professional with extensive storage needs, there’s an option that fits your creative endeavors.
SDHC – 32GB cards are limited to 4GB file sizes and use a 32-bit system.
SDXC – 64GB cards or greater, uses a 32-bit file system, and no file size limit.
UHS-I / UHS-II devices
Speed Class: v90
Reliability
SanDisk has a reputation for creating products that last, and this memory card is no exception. It’s designed to withstand harsh conditions, making it shockproof, temperature-proof, waterproof, and x-ray-proof. Photographers and videographers who work in challenging environments will appreciate this level of protection.
Operating Temperatures: 7 to 117°F / -25 to 85°C
Limited Lifetime Warranty
Final Thoughts
The Sandisk Extreme Pro V90 UHS-II memory card is a powerhouse that combines speed, durability, and capacity. It’s a reliable choice for professionals who need a memory card that can keep up with the demands of high-resolution media. Its robust build and rapid transfer rates make it a top-tier option for those who refuse to compromise on quality and performance.
