- Is this card fast enough for 4K video?
- Yes. Its V60 rating guarantees a sustained write speed suitable for 4K and many 6K modes on compatible cameras. Very high-bitrate 8K or raw video may need a faster V90 card.
- Will it work in my older camera?
- It fits any SDXC slot and works in UHS-I cameras, but it will run at UHS-I speeds there. You only get the full speed from a camera with a UHS-II bus.
- Do I need a special reader?
- To reach the rated read speed, use a UHS-II card reader. A built-in laptop SD slot or a UHS-I reader will be much slower.
- How does it compare with the SanDisk Extreme PRO?
- The SanDisk Extreme PRO is faster, especially in writes, and costs more. This Lexar is close enough for most stills and 4K work and is the better value for casual shooters.
- Is 128GB enough?
- It holds roughly a few thousand RAW photos or several hours of 4K video, depending on bitrate. Wedding and event shooters often prefer 128GB cards so a failure risks less work.
- Is it compatible with SDHC-only devices?
- No. SDXC cards like this one are not read by SDHC-only devices. Check that your camera or reader supports SDXC.
- Where is the Lexar Professional 1800x SDXC UHS-II Card GOLD Series 128GB cheapest?
- At Best Buy, for $119.99, as of our latest check.
- Where can I buy the Lexar Professional 1800x SDXC UHS-II Card GOLD Series 128GB?
- 2 stores we checked sell it, including Best Buy, Newegg.