UDMA memory cards

[hvulpus]

Hi, I have an EOS 5D SR and am about to embark on a research trip which involves lots of photographs.  I notice that the USMA 7 cards that fit in the big card slot no longer seem to be readily available.  (The SD cards for the small slot seem in ample supply.  Any wisdom here?

[jrhoffman75]

 is this what you need?

[hvulpus]

Yes, but I am more concerned about finding UDMA 7 cards in the future.  Have they stopped making them?

[jrhoffman75]

You could contact SanDisk ad ask them. They don’t have a shelf life, s if you r cocrnd you could always get a few now.