These are fast cards. The SD cards are rated at "Upto 80MB/s Read, Upto 40MB/s Write" and the microSD cards are rated at "Up to 70MB/s Read/20MB/s Write". The Samsung 64GB SDXC cards have been working very well for me.
Deals & Shopping News
Photography Deals (No Deals)
Canon Deals Nikon Deals Sigma Deals Tamron Deals Tokina Deals Adobe Deals Memory Card Deals In Stock Notices
Canon Preorders Nikon Preorders
Canon Refurbished Nikon Refurbished
Canon Rebates Nikon Rebates
Tamron Rebates Sigma Rebates