Discussion Forum Leica S System S2 cf and sd cards– problems, speeds Reply To: cf and sd cards– problems, speedsOctober 28, 2011 at 5:36 pm #1317 melantyeNew Member Join Date: Sep 2011 Posts: 43 Offline Actually the fastest CF card right now is San Disk Extreme Pro 128GB, a UDMA 7 card with 100MB/s. I think S2 supports UDMA 6 cards, no idea about UDMA 7 though.
