 "Transcend - flash memory card 16 GB CompactFlash" " Transcend CompactFlash TS16GCF133 Flash Memory Cards CDW.com
"Transcend's 133X CF card targets serious users who demand superior performance and reliability from their memory cards, including professional photographers, reporters and photography enthusiasts. To ensure ultimate compatibility and speed, it operates in both dual-channel transfer and the Ultra DMA mode 4 standard." 
 " SanDisk Ultra 16 GB CompactFlash (CF) Card "@en - Optics4Birding
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                            The Sandisk 16GB Ultra Compact Flash Memory Card offers extra storage capacity allowing you to store hours of 1080p HD quality video as well as thousands of high-resolution images in a variety of formats such as RAW and JPEG. Quickly write data to this CompactFlash card as it supports enhanced shot speeds along with the ability to quickly move data to and from your computer with data read speeds up to 50 MB/s with slightly slower data write speeds.
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