rick.lang wrote:Brent, there has certainly been many concerns expressed in the past about SSDs in the BMCC and BMPC4K cameras. Using off-the-shelf SSDs from a recommended list provided by BMD can work, but many people felt they should be able to use any SSD that appeared to meet the speed requirements which could lead to unreliable performance. Even the approved drives could fail of course so never a guarantee of success.
Perhaps BMD rethought what they should put in their new high-end multi-purpose camera and went with the CFast cards to provide greater performance consistency and reliability. The cost is always a concern, but where reliability must be paramount, it may be money well spent. Using dual SSDs to provide the same non-stop recording functionality in the URSA would likely also have taken more space in the camera and may have generated more heat. The non-stop recording capability is a bonus as most everyone will appreciate having that option. Just speculation on my part...
Rick Lang
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I agree, but I wouldn't waste my time with the Cfast cards unless they come way way down in price. You can get the new 4K raw Atomos for less than one Cfast card, and you can throw just about any 2.5 HDD/SSD at the things.
I actually use the Atomos to do all my non 4K recording, since I buy the $40 Hitachi 7200 HDDs.