SanDisk Extreme PRO SDXC UHS-I 256GB<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Storage Capacity:256 GB / Maximum Read Speed:95 MB/s / Maximum Write Speed:90 MB/s / Speed Class Rating:Class 10/UHS-I (U3) / Width:0.4" </span></li><li><span class="a-list-item"> Thickness:39.4 mil / Length:0.6" / Limited Warranty:Lifetime </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/511XC-lmV%2BL.jpg" noproxy>