Intel 520 Series Cherryville SSDSC2CW480A310 2.5" 480GB SATA III MLC Internal Solid State Drive… for $499.99
This is a very fast drive and high quality. Note that this is the bare drive. They also offer the retail package with extras for $519. The price was $300 higher yesterday. The only downside to this drive is a slightly slow 4K random write which is typical of most large SSD's and should only affect the most critical server applications. I hope.