Hacked AppleTV + SSD pagefile drive?

The AppleTV has a 1GHz processor and a decent video chip, but only has 256MB or ram. I was looking around for cheap DRAM Solid State Disks, but the only one I could find is an older (2005) Gigabyte i-Ram DRAM drive. The problem with Flash SSDs is the speed and number of writes over its lifetime. A Mac Mini is much more expensive and has crappy video, but has more than 256MB.