Most helpful critical review
18 of 18 people found the following review helpful
Good safety features, not so good on write speed
on 6 May 2013
I have ordered this card last week, to have it as a third set for my Nikon D800. I tested it first by copying around 58GB files from my computer using Lexar Professional USB 3.0 reader, and got around 18-19MB/Sec when the rated write speed was 40MB/Sec. So I tried some burst shot with D800, after 12 shots, the buffer went full, then it took about 2 minutes to clear the buffer. Doing the same thing with Sandisk Extreme 45MB/Sec card took 31 seconds to clear the buffer. I have now returned the item and bought a Sandisk Extreme Pro SDXC.
Safety features are good: Shock proof, x-ray proof, crash proof, magnetic proof and water proof. But the Sandisk Extreme cards have the features too plus the speed.