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On the inside, the Area-51 ALX is organized in typical Alienware fashion; all cabling is tied and tucked away for optimal airflow, with just enough slack to allow for easy connection to the internal components. One significant change is the positioning of the five hard drive bays, two of which were available on our test system. Instead of slide-mounting the drives from rear to front, the Area-51 ALX chassis is set up to allow direct access from the side, making it easy to add and remove drives without accidentally dislodging interior cards and components. The dual 3.5-inch drive bays, occupied by a floppy drive and an AtechFlash Pro 9 media-card reader, are also tool-free and no longer require the removal of a cage to swap out drives, although the four tool-free 5.25-inch drive bays require you to remove a screw from each optical drive that holds them in place during shipping.
Our test system was packed with features yet still served up room to expand, with two of the four DIMM slots available, along with a pair of unoccupied PCI Express 1X slots. Of the three standard PCI slots, one is taken up by a Creative Sound Blaster Audigy 2 sound card, and the other two are blocked by the video card's liquid-cooling tubes and a game port connector, which hangs off the Audigy card. You'll need a small screwdriver to remove the expansion cards, since the cards are not held in place by a quick-release mechanism, and the lip of the metal chassis makes it difficult to use a full-size screwdriver without stripping the screw heads.
All four FireWire connections are located on the rear of the system, and four of the eight USB 2.0 ports are front accessible. Unfortunately, two of the rear USB ports are cannibalized to connect two of the front-mounted ports, since the motherboard connections are occupied by a USB media-card reader and the remaining two front ports. Additional integrated rear connections include dual Gigabit Ethernet connections, an external Wi-Fi (802.11g) antenna port, and audio connections supporting eight-channel sound with optical and coaxial S/PDIF ports. Legacy connections are limited to two PS/2 ports and a parallel port.Our Alienware Area-51 ALX test system was powered by Intel's 3.4GHz Pentium 4 Extreme Edition processor, which was overclocked to 3.814GHz. (You can order the system with a 3.6GHz Pentium 4 560 CPU overclocked to 4.0GHz for $700 less, and you can also configure an AMD-based system.) The Asus P5AD2 motherboard uses Intel's 925X chipset with support for DDR2 memory, PCI Express I/O technology, and integrated SATA and IDE RAID controllers. Our system came configured with 1GB of memory by way of two Corsair XMS2 512MB PC5400 DDR2 modules and Nvidia's 256MB GeForce 6800 Ultra PCI Express video card, overclocked to 460MHz rather than the 400MHz default setting. These parts amounted to the most powerful system on paper to have passed through CNET Labs. Unfortunately, the performance reality is another story.
The Extreme Edition and GeForce 6800 Ultra parts already run very hot at their standard settings; overclock them, and you'll need to get creative with thermal control. Enter the ALX liquid-cooling system. Two pumps and a heat-exchange unit channel a water/alcohol solution through plastic tubes to specially designed heat sink covers on the processor, the video card's GPU, and throughout the motherboard. The cooling system also features dual fans with three speed selections and a monitoring mechanism that sounds an alarm and shuts down the system in the event of an overheating condition, typically in excess of 136 degrees F. Our temperature readings ranged between 95 and 100 degrees F. Cranking the fan speed up to its highest setting produced some background noise, but we found the Area-51 ALX fairly quiet and cool when the fans ran at lower speeds.
For storage, our Area-51 ALX evaluation unit came equipped with two Western Digital 36GB SATA 10,000rpm Raptor hard drives in a RAID 0 configuration, accompanied by a massive 250GB Western Digital Caviar 7,200rpm SATA drive providing plenty of additional storage. While the 36GB hard drives are certainly fast, we've seen better performance from the newer 74GB Raptor drives. Second best isn't acceptable at this price level; for $6,500, we expected to see the 74GB versions. You can configure the ALX with up to 2.4 terabytes of storage (using 400GB IBM/Hitachi DeskStar drives), but each drive will add $477 to the price. Our test system included a pair of Plextor drives that'll tackle any and all forms of optical media: an 8X multiformat, double-layer DVD burner and a 52X CD-RW drive, which come bundled with Ahead's Nero 6.0 CD/DVD burning software and CyberLink's PowerDVD 5.0.
Rather than make use of Intel's integrated sound solution, the Area-51 ALX came with Creative's Sound Blaster Audigy 2 ZS sound card, and for another $155 you can add the Sound Blaster Audigy 2 ZS Platinum Pro, with an external input and output breakout box. Rounding out our test system's configuration was a black NEC 22-inch flat-screen CRT display--an excellent choice for crystal-clear gameplay--and a 500-watt Klipsch ProMedia Ultra 5.1 speaker system, which complements the Audigy 2 card and provides all the sound you'll need for immersive gaming or DVD-movie playback. We were impressed with the range and response of the ALX-branded Microsoft wireless keyboard and optical tilt-wheel mouse. Microsoft Windows XP Professional comes preinstalled with Service Pack 2, so there's no need to download the update.Application performance
The hard drives that Alienware chose for our Area-51 ALX test system is one possible explanation for why the system didn't set new records. Although the two Western Digital 36GB 10,000rpm Raptor drives are certainly high-end parts, they represent the first batch of 10K drives to hit the market. Western Digital later improved the seek time and other specs with its second-generation 74GB 10K Raptor drives. Why Alienware chose these slower drives we can't say, nor do we feel that this misstep is wholly to blame for the underachieving scores.
Don't misunderstand: the Alienware Area-51 ALX is not a slow computer. Its overall rating of 229 on BAPCo SysMark 2004 puts it among three fastest PCs we've ever tested. The Area-51 ALX will plow through any amount of work you can give it. The problem is that it's not the best, and for its never-before-seen specs and exorbitant $6,500 price tag, it should be.
|BAPCo SysMark 2004 rating||SysMark 2004 Internet-content-creation rating||SysMark 2004 office-productivity rating|
To measure application performance, CNET Labs uses BAPCo's SysMark 2004, an industry-standard benchmark. Using off-the-shelf applications, SysMark measures a desktop's performance using office-productivity applications (such as Microsoft Office and McAfee VirusScan) and Internet-content-creation applications (such as Adobe Photoshop and Macromedia Dreamweaver).
3D graphics and gaming performance
The Alienware Area-51 ALX's 3D performance paints a somewhat rosier picture than the application performance does, but we still think that it should be better. By overclocking the Nvidia GeForce 6800 Ultra graphics card to the highest clock speeds ever to come through our Labs, the Area-51 posted the highest Doom 3 scores we've seen to date. So for future games that use the OpenGL programming specification, for which Doom 3 will likely be the most common graphics engine, the Alienware Area-51 ALX delivers the best performance of any computer we've seen.
DirectX 9.0-based 3D performance, the more common 3D-programming specification, is another story. Using Far Cry as our benchmark, the Velocity Micro ProMagix PCX bested the Area-51 ALX by 2 frames per second (fps) on the 1,024x768 test and 4fps on the 1,600x1,200 test. Not an earth-shattering difference, but in our minds, that's precisely the problem for a system like the Area-51 ALX that's supposed to set records. And you can't even pin the problem on Nvidia vs. ATI (current conventional wisdom dictates that Nvidia handles OpenGL better than ATI and vice versa for DirectX 9.0), because the Velocity Micro computer also uses an overclocked GeForce 6800 Ultra graphics card with settings that aren't as aggressive as those on the Area-51 ALX's card.
This PC has been a somewhat humbling lesson for us because, for all of the time we spend testing and analyzing computers, we can find no explanation for why the Area-51 ALX's 3D scores aren't better. We were so surprised by the test results that we sent the system back to Alienware, thinking that something wasn't working properly. Alienware chalked it up to a bad motherboard and resubmitted the system after signing off on every part. The second round of testing produced the same results. We still can't say why the Area-51 ALX, on paper the fastest computer to grace our Labs, does not return test scores that befit its specs. This disconnect may be due to the fact that this PC is simply laden with so much new technology that an as-yet-undetermined incompatibility or bottleneck is having an adverse effect. We invite Alienware to reinvestigate and resubmit the system for testing, at which point we will update our review if we find any new information. For now, although the Area-51 ALX delivers top-notch 3D performance that will let you play any game at high details and a smooth frame rate, it beats the competition on only certain 3D applications and then by only a slim margin. For a PC that costs $2,000 more than its closest competitor, we feel that not only should the Alienware Area-51 ALX win in every test, it should do so by a large margin. Unfortunately, it does neither.
|Unreal Tournament 2003 Flyby-Antalus 1,600x1,200 4X AA, 8X AF||Unreal Tournament 2003 Flyby-Antalus 1,024x768|
|Far Cry 1,600x1,200 4X AA, 8X AF||Far Cry 1,024x768 4X AA 8X AF|
|Doom3 1,600x1,200, ultraquality, 4X AA, 8X AF||Doom3 1,024x768, high quality, 4X AA, 8X AF|
To measure 3D gaming performance, CNET Labs uses Epic Games' Unreal Tournament 2003, widely used as an industry-standard benchmark. We use Unreal to measure a desktop's performance with the DirectX 8.0 (DX8) interface at a 32-bit color depth and at a resolution of 1,024x768 and 1,600x1,200. Antialiasing and anisotropic filtering are disabled during our 1,024x768 tests and are set to 4X and 8X, respectively, during our 1,600x1,200 tests. At this color depth and these resolutions, Unreal provides an excellent means of comparing the performance of low-end to high-end graphics subsystems. We report the results of Unreal's Flyby-Antalus test in frames per second (fps).
For high-end gaming PCs, we've added UbiSoft Entertainment's Far Cry to our benchmark arsenal. Far Cry is a DirectX 9.0-based game that uses a number of advanced rendering techniques, all of which combine to produce some of the most realistic scenery and physics we've seen in a game title to date. As such, it is very demanding on a graphics subsystem and, therefore, an excellent tool for evaluating high-end PCs. We run a custom demo on the Rebellion level and run it two times each at a 32-bit color depth and at resolutions of 1,024x768 and 1,600x1,200. Antialiasing and anisotropic filtering are set to 4X and 8X for both resolutions during our 1,600x1,200 tests. After installing the retail game, we patch it to version 1.1.
We've also made Doom 3 the latest addition to our high-end gaming PC tests, not only because it's an exciting new game, but also because it was created using OpenGL, an alternative to DirectX as a 3D design specification. This gives us a broad picture of the dominant 3D engines being used to make PC games. We run Timedemo 1 two times each at a 32-bit color depth and at resolutions of 1,024x768 and 1,600x1,200. The 1,024x768 test is set to high quality, while the 1,600x1,200 is set to ultraquality. Antialiasing and anisotropic filtering are set to 4X and 8X for both resolutions. This is done through the game and not the display control panel.
Performance analysis written by CNET Labs technician David Gussman.
Find out more about how we test desktop systems.
Alienware Area-51 ALX
Windows XP Professional SP2; 3.4GHz Intel P4 Extreme; Intel 925X chipset; 1,024MB DDR SDRAM 533MHz; 256MB Nvidia GeForce 6800 Ultra (PCIe); two WDC WD360GD-00TNA0 36GB 10,000rpm Serial ATA; integrated Intel 82801FR SATA RAID controller
Windows XP Professional; 3.4GHz Intel P4 Extreme; Intel 875P chipset; 1,024MB DDR SDRAM 400MHz; 256MB Nvidia GeForce FX 5950 Ultra (AGP); two WDC WD740GD-00FLX0 74GB 10,000rpm Serial ATA; integrated Intel 82801ER SATA RAID controller
Cyberpower Gamer Infinity 6800GT
Windows XP Professional; 3.4GHz Intel P4 Extreme; Intel 925X chipset; 1,024MB DDR2 SDRAM 533MHz; 256MB Nvidia GeForce 6800 GT (PCIe); two WDC WD740GD-00FLX0 74GB 10,000rpm Serial ATA; Maxtor 7Y250M0 250GB 7,200rpm Serial ATA; integrated Silicon Image SiI 3114 SATA RAID controller
Polywell Poly 939VF-FX53
Windows XP Professional; 2.4GHz AMD Athlon 64 FX-53; Via K8T800 Pro chipset; 1,024MB DDR SDRAM 400MHz; 256MB Nvidia GeForce FX 5900XT (AGP); two WDC WD740GD-00FLX0 74GB 10,000rpm Serial ATA; integrated WinXP Promise FastTrak 579 controller
Velocity Micro ProMagix PCX
Windows XP Professional; 3.6GHz Intel P4 560; Intel 925X chipset; 1,024MB DDR2 SDRAM 533MHz; 256MB Nvidia GeForce 6800 Ultra (PCIe); two WDC WD740GD-00FLX0 74GB 10,000rpm Serial ATA; Hitachi HDS724040KLSA80 400GB Serial ATA 7,200rpm; integrated Intel 82801FR SATA RAID controller
In addition to Alienware's usual personalized technical-support service, ALX members enjoy preferential treatment. At the time of your order, a technical representative will help you configure your ALX system and keep you informed of your machine's status while it is being custom-built (the company builds only 200 per month). If you order a system online, a technician will call within the hour to discuss the specifics of your order, and Alienware will preship the keys to your ALX before it leaves the plant; the case comes with a Kensington lock on the front-panel door. As an ALX member, you can send Alienware up to three legitimate games or applications--no copies, please--for which the company will install, configure, and guarantee optimal performance. The software will be returned with your system.
ALX members also gain access to Alienware's game servers, where they can compete against other ALX owners and Alienware staff, plus members get a one-year pass to the ALXOnly Gamehelper portal, where you can request gaming tips and cheats; chat with other ALX owners; download the latest patches, drivers, and beta programs; and receive discounts on future game purchases.