SanDisk Extreme Pro 64GB CompactFlash Memory Card UDMA6 SDCFXP-064G-X46 (Personal Computers)
This is a very good well-known card (beware of many fakes). When it is authentic, it is expensive, much more expensive than its equivalent Lexar 600x and not faster (see Rob Galbraith's tests). I use it on my CF D800E alternating with a 800x LEXAR (a
