Gigabyte i-RAM memory disk - acts like regular SATA disk

iRAM is a RAMDISK that acts like a regular SATA drive, but uses DDR memory modules(4 battery backed 184-pin DIMM slots that accept any DDR DIMM and support up to 4GB unbuffered / non-ECC memory).



http://techreport.com/articles.x/9312

Some cool usage: Using more iRAM drives in a RAID-0 :-).

http://kiti.main.jp/Report/Waller/Waller1.htm
http://kiti.main.jp/Report/Waller/Waller2.htm