Is a genuine Sony Memory Stick Pro Duo. The packaging is good, written in chinese. The performance is very good, equivalent to a Class 4 SD ... Constant 15mb/s for both reading and writing. Access time 0.9ms and Burst rate 14.1 mb/s. The price could be lower... little difference in price with the informal vendors in Argentina. I am satisfied with the ... Read more
if not genuine, it's a perfect fake. useful, perfect match for my sony camera.
sotcks lot's of photoss and videos, without any problem
of course, if you want a sony produo memory stick for psp or another media that requires bigger files than photos and some videos, get a bigger sized MS could be a little cheaper, besidess it, no cons at all!!!!! 8 gb ... Read more
These cards work perfectly in my Sony digital camera. I tested these with large files and they read and write the full 4GB without corruption so no worries there unlike ones from some other sources. Nothing at all. They do exactly what they are meant to. They do report slightly more available space than my other cards purchased from a Sony retailer ... Read more
I'm very satisfied with the card, it's realy Genuine, but all the information in the tiny package is in Chinese. I'm using it on my 1001 PSP, and after 1 week of intense playing, still no error occurs
Is not specified if the 5 years warranty is available only in China, ori worldwide (or, is written, but in Chinese). Write speed is good, 1GB in 9 minutes,... Read more
4 Gb is a hell lot of space if you're going to use the card for your camera. The product is indeed genuine - when I open the information menu on my PSP, it says that it's magicgate is supported. Non-genuine cards's magicgate aren't supported. It's a a little expensive. And if you're using the card on a PSP with ISO Loader, 4Gb isn't much space. So far,... Read more
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