If you're looking for an ultimate gaming PC, look no further than the Alienware Area-51 ALX. But at a list price starting at £2,734, all this power will not come cheap.

With its 3.2GHz Core 2 Extreme X9770 processor, 4GB of RAM, dual nVidia GeForce 9800 GX2 graphics cards with 2GB of DDR3 video memory, a 24in Samsung Syncmaster 245BW display, and a high-end gaming keyboard and mouse, the Alienware Area-51 ALX is a serious machine for serious gamers.

Its WorldBench 6 score of 148 easily beat similar gaming systems. The Alienware Area-51 ALX also includes Windows Vista Home Premium; a BD-R/RE Blu-ray drive; and a wide array of ports including those for FireWire, gigabit ethernet, external SATA, and HDMI connectivity. While the system comes with 5.1 surround sound, other, less-expensive gaming desktops include 7.1 surround sound.

The Alienware Area-51 ALX's case is well-constructed and feels very solid, though the glossy black exterior may be prone to scratching and fingerprints. Alienware includes a soft cloth for wiping off imperfections - a nice touch. The case also has adequate ventilation, but airflow around the three hard drives could be better.

Thanks to those hard drives - two 160GB drives in a striped RAID 0 configuration and a third 1-terabtye storage drive - the Alienware Area-51 ALX includes plenty of storage space, with room to add more, thanks to a fourth internal drive bay.

The machine ships with 4GB of RAM, filling all four memory slots. Of the Alienware Area-51 ALX's four PCI-Express slots, two are used by the SLI graphics system. Unfortunately, the graphics card blocks the other two slots, so to access them you would have to remove the graphics card.

The bundled mouse has all the basic functions, plus a number of user-configurable buttons. We found the Alienware Area-51 ALX's mouse to be a little small and uncomfortable to use. The bundled Logitech G15 keyboard, on the other hand, is great. The G15 has excellent tactile response, a number of programmable keys, and the typical set of brightness and volume control keys. The keyboard is backlit as well. It is a bit big, but not as large as some other gaming keyboards.

Nick Mediati writes for PC World.

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Alienware Area-51 ALX: Specs

  • Intel Core 2 Extreme
  • Vista Home Premium/Ultimate
  • EVGA, NVIDIA 790i Ultra SLI Chipset
  • up to 4GB Dual Channel DDR3 at 1600MHz, 4 dedicated DIMM slots for Dual Channel DDR3 Memory
  • 1GB NVIDIA GeForce 9800 GX2/512MB NVIDIA GeForce 9800 GTX/1GB NVIDIA GeForce 9800 GX2 Quad GPU/1GB NVIDIA GeForce GTX 280/2GB ATI Radeon HD 4870 X2/Triple 1GB NVIDIA GeForce GTX 280/Optional Ageia PhysX Physics Processing Unit Connectivity/1GB NVIDIA GeForce GTX 280
  • Dual RAID 0 Hard Drives: 7,200RPM up to 64MB cache and 2TB storage
  • 10,000RPM up to 32MB cache and 600GB storage
  • 256GB Solid State Drive
  • 20x Dual Layer DVD Burner Lightscribe technology/Dual Layer Blu-ray Reader/4x Dual Layer Blu-ray Burner
  • Dual Integrated Gigabit Ethernet RJ-45
  • Standard 7.1/5.1 Digital High-Definition Audio
  • 2x Auto-sensing headphone jack
  • 2x Auto-sensing microphone jack
  • Optional Sound Blaster X-Fi High Definition Surround Sound Audio
  • 8 Hi-speed USB 2.0 ports
  • 2 IEEE 1394b port
  • 1 E-SATA port
  • 483x253x635mm
  • Intel Core 2 Extreme
  • Vista Home Premium/Ultimate
  • EVGA, NVIDIA 790i Ultra SLI Chipset
  • up to 4GB Dual Channel DDR3 at 1600MHz, 4 dedicated DIMM slots for Dual Channel DDR3 Memory
  • 1GB NVIDIA GeForce 9800 GX2/512MB NVIDIA GeForce 9800 GTX/1GB NVIDIA GeForce 9800 GX2 Quad GPU/1GB NVIDIA GeForce GTX 280/2GB ATI Radeon HD 4870 X2/Triple 1GB NVIDIA GeForce GTX 280/Optional Ageia PhysX Physics Processing Unit Connectivity/1GB NVIDIA GeForce GTX 280
  • Dual RAID 0 Hard Drives: 7,200RPM up to 64MB cache and 2TB storage
  • 10,000RPM up to 32MB cache and 600GB storage
  • 256GB Solid State Drive
  • 20x Dual Layer DVD Burner Lightscribe technology/Dual Layer Blu-ray Reader/4x Dual Layer Blu-ray Burner
  • Dual Integrated Gigabit Ethernet RJ-45
  • Standard 7.1/5.1 Digital High-Definition Audio
  • 2x Auto-sensing headphone jack
  • 2x Auto-sensing microphone jack
  • Optional Sound Blaster X-Fi High Definition Surround Sound Audio
  • 8 Hi-speed USB 2.0 ports
  • 2 IEEE 1394b port
  • 1 E-SATA port
  • 483x253x635mm

OUR VERDICT

If you're serious about gaming - and have the budget - the Alienware Area-51 ALX deserves a look.

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