Sandisk 95MB/s A7III known good/bad batch numbers

Started 3 months ago | Discussions thread
OP XeroJay Senior Member • Posts: 1,840
Thanks to DI_Jeff in another thread

DI_Jeff wrote:

All Cards are Sandisk Extreme Pro UHS-I Cards

128gb - 766G - Doesn't Work

64gb - 838G - Doesn't Work

128gb - 824G - Does Work

64gb - 860G - Does Work

64gb - 127G - Does Work

original thread:

Everybody's experience is all very consistent, and it's pretty clear now which cards are either compatible or not based on the batch numbers of the cards. We also know that the issue is not with counterfeit cards. In the end all of this boils down to a (now) predictable incompatibility with the A7III/RIII and certain genuine Sandisk cards with specific batch numbers.

Thanks to everyone's efforts, I'd say we have this nut cracked!

 XeroJay's gear list:XeroJay's gear list
Canon EOS M6 Sony a7 III Canon EF 100mm F2.8L Macro IS USM Canon EF-M 22mm f/2 STM Sigma 35mm F1.4 DG HSM Art +4 more
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