Although it says "SDHC" it works fine with SDXC cards larger than 32GB. I've had one of these on two pro shoots with an extra one as a backup and they've worked flawlessly so far. Using a 128GB card and a Sony PMW-F3 all I have to do is format the card and bam I have room for 320 continuous minutes of S-Log 4.2.0 footage for 1/10th the price of a 128GB -SxS card. While SxS cards are better for long-term reliability, I wouldn't worry about short-term reliability as long as you use good quality SD cards. Even if something breaks you're still spending a lot less money on another card than you would on an SxS card, but it's always a good idea to record to an external recorder at the same time, or if possible a second card to record onto way to backup your footage material.
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