Dell PowerEdge T110 Server with Quad-Core Xeon Processor, 2GB Memory, 160GB HD, DVD Drive, Dual Gigabit Networking, and 1 Year Warranty for $320 plus Shipping!
 

This
is the lowest price I've seen one of these quad core servers go for.  This
new Dell PowerEdge T110 server includes a 2.4Ghz Intel Quad-Core Xeon X3430 processor,
2GB DDR2 SDRAM (you can choose single rank or dual rank), 160GB hard drive (default
configuration includes 2, just change to 1), onboard dual Gigabit network adapter,
internal DVD drive, and a 1 year warranty.  Expires 11/4/09. 

DELL POWEREDGE T110 SERVER DEAL

 

 

F.Y.I. The T110 uses DDR3!
 

The T110 uses the Xeon 3400 series. The 3430 that is included in this unit is really a slightly modified I5 520s; the 520s has the same specs but it's turbo boost is slightly higher at around 3.1 or 3.2 Ghz vs 2.8 in the 3430.

This system uses dual channel DDR3 memory.

So for the money, you are getting an I5 DDR3 system, which is awesome.

Also, this is one of the few Dell servers that can take a 16x graphics card (slot accepts 16x cards), but actually runs the card at 8x.

It also can have 4 internal drives

These systems run Windows 7 64-bit OS fantastically, and score, with a ATI 3650 card in place, on the windows perfromance
CPU 7.2
Memory 7.5
Desktop 5.1
3D 6.1
Disk 5.9

No OS comes with it, but still a great intro I5 system.