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SanDisk CFexpress Type B 256 GB Class 10, R/W 1700/1200 MB/s Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
Computers, 🖥 Computer Accessories & Peripherals, 🎴 Memory Cards, 🖥 Computer Accessories & Peripherals

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img 1 attached to SanDisk CFexpress Type B 256 GB Class 10, R/W 1700/1200 MB/s
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img 3 attached to SanDisk CFexpress Type B 256 GB Class 10, R/W 1700/1200 MB/s
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Description of SanDisk CFexpress Type B 256 GB Class 10, R/W 1700/1200 MB/s

Lightning speed for 4K RAW videoUnder the most difficult shooting conditions, the CFexpress® Type B card will allow you to fully exploit the capabilities of your devices in RAW mode. Read speeds of up to 1700MB/s and write speeds of up to 1400MB/s6 mean low latency, high write speeds and high efficiency, far superior to previous SanDisk cards. The new card supports high quality RAW 4K1 video with consistently high performance. This card is backwards compatible with XQD® cameras that support CFexpress® firmware2, comes with RescuePRO® Deluxe Recovery Software3, and is backed by a limited lifetime warranty4. Faster than other cards Faster write times and high efficiency far superior to previous SanDisk cards result in up to 1700MB/s read and 1400MB/s write speeds6High performance for 4K video CFexpress® form factor lets you record RAW 4K1 video with consistently high performance and low latency. XQD CompatibilityBackward compatibility with select XQD® cameras that support CFexpress®2 firmware allows CFexpress Type B cards to support the latest technology on existing devices. Easy file recovery with RescuePRO Deluxe software This card comes with an offer to download RescuePRO® Deluxe3 data recovery software. This software allows you to easily recover files that have been accidentally deleted (download required). Limited Lifetime Warranty Benefit from a limited lifetime warranty4 with SanDisk, the leading brand in high performance memory cards. All specifications Capacity: 256 GB Compatibility: Backward compatible with select current XQD®2 host devices Dimensions (L x W x H): 38.58 x 29.72 x 3.89 mm Sequential read speed: up to 1700 MB/s Sequential write speed: up to 1200 MB/s Notes: Support 4K video (4096 x 2160p) may vary by device, file properties, usage environment and other factors. For details see www. sandisk. com/hd. Backward compatibility with some XQD® cameras is subject to availability of CFexpress® compatible firmware versions installed by the camera manufacturer. Subject to registration and compliance with applicable terms and conditions. 30-year warranty in Canada, Germany, and other areas where a lifetime warranty is not available. See www. sandisk. com/wug.1 GB = 1,000,000,000 bytes. In fact, less memory is available to the user. Read speed up to 1700MB/s; write speed up to 1400 MB/s. Data obtained during internal testing; operation speed may be slower depending on the device used, operating conditions and other factors. 1 MB = 1,000,000 bytes.
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Revainrating 5 out of 5

Excellent quality, absolutely not expected for such a price.

Considering how often I used it, the Canon R5 that I purchased was still ridiculously pricey. But against the backdrop of prices for ssd on red - everything is great.

Pros
  • Guaranteed to work in 2022 and beyond with a lifetime warranty. Incredible quickness Certified to store 8K RAW video The current market price for 512GB is $33282, with a price drop to the 2022 range possible.
Cons
  • This 512GB card is the only one in SanDisk's CF Express series that can record in certified 8K RAW. No, not in 64-bit or 256-bit. If the end result is the same as in the video, then I don't see why we shouldn't take it.