SanDisk ships Extreme Pro SDHC UHS-I memory card: Digital Photography Review
Amazon.com: SanDisk 32GB (Five Pack) SD HC Extreme Pro Memory Card works with Digital DSLR Camera SDHC 4K V30 UHS-I (SDSDXXG-032G-GN4IN) with Everything But Stromboli (TM) Combo Reader : Electronics
Amazon.com: SanDisk Extreme PRO 32GB up to 95MB/s UHS-I/U3 SDHC Flash Memory Card - SDSDXPA-032G-X46 : Electronics