Adapter Uses Six SDHC Cards For Voltron-Like DIY SSD Drive

From Gizmodo -

The guys at Impress have managed 111.4 MB/s read and 55.2 MB/s write times using six 8GB SDHC cards enclosed in a single 2.5-inch SATA SSD adapter (cost USD90 in Japan). While it won't match speeds of dedicated SSDs, it is not too shabby for a DIY solution that will save you some money.

Source article here.