Asus has revealed a hell of the Monster Graphics card,the ASUS MARS 295 Limited Edition.
The Mars Dual GTX 285 be a very limited edition. Asus is planning to only make 1,000 of these and as each one will cost a $1250 for enthusiasts.
It features two GeForce GTX 285 GPUs in SLI configuration.
There are two PCBs running together inside one package.
Each featuring 16 memory chips making for a total of 4GB 2.4GHz effective GDDR3 memory.
The clock speeds will be 648/1476/2400 MHz for core, shader, and memory respectively.
This features wider 512-bit memory interface instead of 2*256 that is generally seen.
This card finally makes efficient quad-SLI possible and makes for the most powerful desktop multi-GPU setup ever.
Source:
http://www.techpowerup.com/101530/ASUS_Dual-GTX_285_MARS_Detailed_Further_Priced.html
The Mars Dual GTX 285 be a very limited edition. Asus is planning to only make 1,000 of these and as each one will cost a $1250 for enthusiasts.

It features two GeForce GTX 285 GPUs in SLI configuration.
There are two PCBs running together inside one package.
Each featuring 16 memory chips making for a total of 4GB 2.4GHz effective GDDR3 memory.
The clock speeds will be 648/1476/2400 MHz for core, shader, and memory respectively.
This features wider 512-bit memory interface instead of 2*256 that is generally seen.
This card finally makes efficient quad-SLI possible and makes for the most powerful desktop multi-GPU setup ever.
Source:
http://www.techpowerup.com/101530/ASUS_Dual-GTX_285_MARS_Detailed_Further_Priced.html