NVIDIA GeForce 6800 Ultra 512MB
Alienware high-performance desktop gaming systems are now available with NVIDIA® GeForce™ 6800
Ultra graphics featuring 512MB of dedicated high-speed graphics memory. Configured individually or in NVIDIA
SLI mode, the result is an unparalleled gaming experience without sacrifice: unparalleled visuals and
mind-blowing speed.
Designed with Ultra High Detail gaming in mind, the GeForce 6800 Ultra with 512MB provides enough graphics
memory to sustain the highest levels of performance in the most demanding 3D games such as Doom 3.

Note: 256MB memory buffer defaults to lower-quality mode when Ultra High Detail mode is
requested with 16xFSAA and 8xAF
Advanced 512MB memory allows complex rendering operations such as anti-aliasing (FSAA) to smooth jagged
pixel edges, enhanced texture filtering (AF) for razor sharp scene detail, and pixel shader calls for ultra
realistic visual effects. All of these operations come together to produce a gaming experience like no other,
providing maximum detail at the highest resolutions with no sacrifice to performance.
NVIDIA SLI Technology
Alienware offers the revolutionary approach of combining multiple GPUs in a single system to enable
screaming, boundless performance. NVIDIA® SLI™, or Scalable Link Interface, is a next-generation
technology that allows users to experience enhanced graphics performance by having multiple NVIDIA®
GPUs in a single system. SLI works by intelligently scaling geometry and fill rate performance for two GPUs.
The Stuff 3D Dreams are Made of…
At the heart of SLI technology is a critical core of cutting-edge components. An SLI-ready system board,
SLI-ready graphics cards, and a high-bandwidth SLI bridge all operate in perfect harmony to deliver the kind
of power you need – up to double the speed of non-SLI systems!
SLI-Ready System Board
At the foundation of Alienware systems with SLI technology is the NVIDIA nForce™4 SLI™
chipset, a high-performance platform processor providing two PCI Express graphics slots to accommodate two
NVIDIA SLI-ready graphics cards.
NVIDIA SLI-Ready Graphics Cards
NVIDIA SLI-ready graphics cards are designed around qualified NVIDIA PCI-Express GPUs such as the
GeForce 6800 Ultra 512MB. SLI-based GPUs are embedded with high-speed communication capabilities that allow
them to easily interact with one another and efficiently share the graphics workload, delivering unbelievable
performance.
Available Now!
Select Alienware systems featuring NVIDIA GeForce 6800 Ultra 512MB graphics and SLI multi-GPU
technology are now available!
Equipped with dual NVIDIA GeForce 6800 Ultra 512MB graphics cards, an nForce4-based SLI-Ready system
board, and the latest in processing, memory, and storage technologies, Alienware systems once again deliver
jaw-dropping performance beyond even the wildest of imaginations!