I am wondering what is available for a fast SD card reader. Have an HMC150 and Mac Pro 8-core. I use a USB card reader now but ideally want the fastest transfers with Class 6 cards.
The technology USB 2.0 and Firewire have date transfer rates far faster then the read speed of the actual SDHC class 6 card... It will be a while before the cards will read (especially write) any faster then the medium they are connected by. And when that happens everything will be 3 gbs eSata or better.
They are fast and very cheap. Some have died on me, but I always have spares. Considering all the hot plugging and wear on the connectors, $3 is a very good deal, even with a somewhat limited life span. Free shipping, gotta love that.