 "Transcend Ultimate - flash memory card 64 GB CompactFlash" " Transcend CompactFlash TS64GCF1000 Flash Memory Cards CDWG.com
"Featuring data transfer speeds of up to 20 MB/s, Transcend's "Ultimate" series Class 10 SDHC cards provide an impressive level of performance for high-megapixel digital cameras and Full-HD camcorders. With up to 17 MB/s write speed, these cards provide enhanced camera response for high-speed consecutive shooting as well as smooth Full HD video recording." 
 "SanDisk Extreme - flash memory card 64 GB CompactFlash" " SanDisk CompactFlash SDCFXS-064G-A46 Flash Memory Cards CDW.com
"The optimal combination of shot speed (up to 60MB/s), sustained video performance guarantee (VPG-20), and transfer speed (up to 120MB/s; 16GB - 128GB cards only.) Ideal for use with mid-range to high-end DSLR cameras and HD camcorders, the SanDisk Extreme CompactFlash Memory Card delivers first-rate read/write speeds to catch fast action shots and enable quick file transfers. This memory card features Video Performance Guarantee (VPG-20) to deliver a minimum sustained recording data rate of 20MB/s to support high-quality Full HD video (1080p) recording. Take advantage of burst-mode photography with the card's write speeds of up to 60MB/s (400X) and enjoy efficient workflow with its transfer speeds up to 120MB/s (16GB - 128GB cards only). With capacities up to 128GB, this memory card provides plenty of storage for Full HD videos and RAW photos." 