HotHardware burns themselves playing with the Voodoo PC OMEN a121x Crossfire.  It's not a cheap system, but you certainly get what you pay for.

"Tonight we seriously have a HOT one for ya. Voodoo PC's new OMEN CrossFire is on the test bench and

we poppin' the hood down on Sunset Strip for all to see. 2.95GHz of Athlon 64 power, coupled with a

pair of Radeon X1900 XTs, expertly liquid-cooled throughout. It's drool time people."

Here are some more Systems articles from around the web:

  
Systems

• CyberPower Custom Build @ [H]ard|OCP
• Falcon Northwest:

  Dare to Dream @ AnandTech

• Building A Low

  Cost SLI Gaming System: Part One @ motherboards.org