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a590 sd memory speed

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a590 sd memory speed
« on: 05 / May / 2009, 19:04:59 »
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Hi, do anyone know if the Canon a590 can take the most of a SDHC class 6 memory in terms of writing speed?

(I mean, can the camera processor transfer data up to the class 6 speed?, or is there some kind of camera bus limitation that will slow down the memory transfer rate below what class 6 memories have to offer?)

Thanks in advance!


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Offline fe50

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Re: a590 sd memory speed
« Reply #1 on: 06 / May / 2009, 01:50:15 »
Hello & welcome, avaldez314 !

Hi, do anyone know if the Canon a590 can take the most of a SDHC class 6 memory in terms of writing speed?

(I mean, can the camera processor transfer data up to the class 6 speed?, or is there some kind of camera bus limitation that will slow down the memory transfer rate below what class 6 memories have to offer?)

Have a look to the CHDK wikia: Benchmarks...

Re: a590 sd memory speed
« Reply #2 on: 06 / May / 2009, 09:17:30 »
Hi, thank you for your help, please correct me if I'm wrong: it seems that de a590 can handle much more than a class 6 (40x, 6M/s) memory. Right?


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Offline fe50

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Re: a590 sd memory speed
« Reply #3 on: 06 / May / 2009, 12:33:17 »
Hi, thank you for your help, please correct me if I'm wrong: it seems that de a590 can handle much more than a class 6 (40x, 6M/s) memory. Right?

Yes, e.g. with a Sandisk Extreme III (fat16), 2GB:    up to 11098 kb = ~10.8 MB per second (RAW writing)...


 

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