Super Talent is pushing out a new line of Compact Flash cards, then CFast series.  The CFast has a maximum bandwidth of 375MBs which is nearly four times faster than a traditional high end CF card at 90MBs.

The new CFast storage card breaks the speed bottleneck between the SSD and the device by using a SATA interface. Super Talent has clocked these CFast cards at up to 200MB/sec read speeds. With a Super Talent CFast storage card installed, there will be no waiting time for the camera to catch up, and it will be much swifter to view pictures on a camera or to copy them to computer.

Measuring 36.4 x 42.8 x 3.3mm for Type I CFast storage cards and 36.4 x 42.8 x 5.0mm for Type II, the same physical dimensions as the CompactFlash card, the CFast Storage Card has a single-chip controller and flash memory module. The SATA interface consists of a 7-pin signal connector and a 17-pin power and control connector. The card operates at 3.3V.

Super Talent is offering five different CFast storage cards, 8GB and 16GB based on SLC (Single Level Cell) flash and 8GB, 16GB and 32GB based on MLC (Multi Level Cell) flash. The first generation of CFast storage cards supports transfer speeds up to 200MB/s.

Source: SuperTalent.