Hardware Canucks published a review of the SilverStone HDDBoost Hybrid SSD / HDD device.
A quote from the article:
>> SilverStone HDDBoost Hybrid SSD / HDD Device Review
Many people have shied away from SSDs due to their somewhat limited storage capacity and high price for the drives. Spindle-based hard drives on the other hand have massive amounts of storage space but lack the performance of SSDs. SilverStone's $50 HDDBoost looks to marry the best of both worlds by allowing us to seamlessly link a budget SSD to a hard drive for increased performance. However, does it work?
>> SilverStone HDDBoost Hybrid SSD / HDD Device Review