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Maximum SDXC card size?


A.K.

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Has anyone tried the new Lexar 2000x 64GB or 1000x 128GB cards yet in the Q?

 

If so any problems?

 

I can not find any definitive answer as to max card capacity, neither by emailing Leica or in literature...

 

Many Thanks in advance

 

A.K.

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It appears that Leica does not want to be responsible for all the different memory cards available, and I cannot blame them.

 

However, most advise to use 64GB, max because it holds so many pictures that a card failure means a lot of likely lost images.
I stick to 16 & 32GB, and keep a couple spares ready but never had to change in the middle of a day or event.

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Apparently, the Leica Q does not support the UHS-II interface.  That probably means that the transfer rate within the camera is limited to 95mb/second and there may be little benefit in deploying high performance cards.  However, once the card has been removed and used on computers with higher speed interfaces, file transfer can be much faster.  

 

They may be other forum members with useful knowledge in this case, so let the topic run.

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Although the Q doesn't currently allow RAW only capture, it is possible to set the camera to record very small JPEGS, thereby saving storage space on your card.

This situation may change if Leica updates its firmware to enable RAW only.

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I  use the lowest jpeg resolution,  but beware.  Inadvertently, in the middle of shooting in a torrential rainshower,  I managed to turn off the RAW shooting capacity,  and for about 100 images had these useless little jpegs that weren't as good as an Iphone.  I had assumed that the camera automatically shot RAW.  Silly me.  

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Has anyone tried the new Lexar 2000x 64GB or 1000x 128GB cards yet in the Q?

I have not and almost certainly won't.

 

[ Leica Q technical data PDF ]

Storage media SD/SDHC/SDXC, multimedia cards, speed class: UHS-1.

 

[ Leica Q manual PDF ]

• The range of SD/SDHC/SDXC cards available is too large for Leica Camera AG to be able to completely test all available types for compatibility and quality.  Although using other card types is not likely to damage the camera or the card, some "no name" cards do not comply with the SD/SDHC/SDXC standards and Leica Camera AG is unable to provide any guarantee that they will function correctly.

 

IOW the availability of greater capacity and/or speed classification

media already exceeds the existing requirements of the Leica Q.

It is therefore only up to your own requirements.

 

I use SanDisk Extreme Pro 128GB up to 95 MB/s (633X) cards

in my Leica Q. The card's spec already exceeds the Q's spec but

its read capability is helpful unloading the images back at base.

Other stuff here also uses the same card which is useful for me.

The Q reports approx 2000 exposures available after its format.

What might be more pertinent is that it would take ~20 batteries

to fully utilise that 128GB capacity just for stills, not sure about

video as I don't use it. So, a faster card with more capacity in

the camera would be a bit of a waste, the only useful criteria

can only be considered for your own out-of-the-camera logistics.

 

There 'may' be an issue of compatibility too... At best the camera

might enforce its own design limit on any use of higher media ie

UHS-1 or, at worst, fail to recognise even the media's existence.

 

See also: https://www.sdcard.org/consumers/speed/

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Du to certain circumstances, I had a 256gb card in my Q for a while.( A 90mb/s card.) And it worked flawlessly. Never filled it up though :)

After that I used the Lexar 32 gig x2000 card with gives 300mb/s and they also worked flawlessly. Not sure it gave any specific advantages over my regular cards, but it worked.

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