 "SanDisk Extreme SDXC 128GB 90MB/s, UHS-I U3/Class 10" 90MB/s
"Extreme speeds to catch your best shots. UHS Video Speed Class 30 (V30) and UHS Speed Class 3 (U3) allow you to record in 4K UHD, taking your videos to next-level resolution. Available in a storage capacities of 32GB-256GB and with read speeds of up to 90MB/s for fast transfer, these cards are compatible with SDHC and SDXC supporting devices and come with a lifetime limited warranty.
" 
 Official Release Date  Dec 02, 2016 PAX-Code PAX0008624678 Catalog No.  SDSDXVF-128G-GNCIN Item Code  0619659147136 Product Measures 3.2cm x 2.4cm x 0.21cm
 "PNY Elite Performance 512GB SDXC Class 10 UHS-I, U3 Up to 95MB/sec (P-SDX512U3H-GE)" "Camera & Photo Accessories - Page 41 | All Tech Toys"
"Where fast just got faster. PNY Elite Performance SDXC Flash Memory: PNY's new line of Elite Performance SDXC flash memory cards are the perfect solution for photographers and videographers utilizing advanced DSLR cameras, and 3D/HD camcorders. They are our fastest SDXC cards yet, with transfer speeds up to 95MB/s. You'll be ready to capture ultra-fast action shots and HD video without missing a beat. These cards and are built with UHS-1 (Ultra High Speed) bus interfaces for getting the optimal performance out of your camera/camcorder." 