GPU & CPU exhaust vents (view large image)

I am pleased to see a large variety of ports on the m15x. It has the expected plus a few rarities, such as HDMI and even more so, the 9-pin powered Firewire port.
Wireless
Alienware equips the m15x with an Intel Wireless WiFi Link 4965AGN adapter, which supports the standard 802.11a, b, and g type signals and the new draft N standard. I had no problems to connecting to secured and unsecured (no, not my neighbor’s) networks. Range was good compared to my own laptop; the m15x picked up networks my laptop did not even see.
The m15x comes standard with internal Bluetooth 2.0; I do not own any Bluetooth devices to test it with, but I expect it would work as advertised.
Battery
This is perhaps the most surprising aspect of the m15x – this is a gaming notebook that actually gets decent battery life. As I mentioned earlier, this machine actually has two graphics cards and a special low power, low noise “Stealth” mode. Using the integrated graphics in conjunction with Stealth mode and a Power Saver plan, I got the 10% battery left warning after two hours and thirty-five minutes. Needless to say I am more than impressed with the m15x’s life in the context that this is a high-performance gaming notebook. Now having a gaming notebook does not mean it is impractical to take it on the road. Most gaming notebooks with the same caliber components get between one and two hours of life at the most with a large 8- or 12-cell battery. The m15x beats them with a standard 6-cell, 5200mAh battery pack. It has the best of both worlds – powerful gaming performance and the energy-saving features needed to let users roam free of the wall. Below are screenshots of the Alienware Command Center software, where a variety of power-related settings can be controlled:

Basic (view large image)

Advanced (view large image)
To get even more life, Alienware offers a 6-cell Smart Bay secondary battery for the m15x, which extends the life another two hours according to forum members. M15x owners in our Alienware forum have been reporting between four and five hours of life with it installed.
Operating System & Software
The m15x comes standard with Windows Vista Home Premium and is also offered with Vista Ultimate and XP Professional. It is rare to see a notebook offered with XP these days since Microsoft is so aggressive with its Vista marketing; it is refreshing to see XP offered.
I did not have any issues with Vista Home Premium on our test unit; all of the supplied software including the Alienware Command Center and Nero worked without issues. I had no problems entering/resuming from standby, and hibernation worked fine as well.
Customer Support
Alienware offers a 1-year warranty with 24/7 tech support and onsite service with the m15x. Two- and three-year warranties are available for $200 and $300 respectively.

M15x R2alienware User Support Software

During my time with the m15x, I actually did have some problems as I mentioned earlier in the review. The graphics card was overheating and I could not benchmark the system properly. Alienware acted quickly on the situation and kept myself and other m15x owners in our forums updated around the clock as to what they were doing to fix the issue. Alienware’s official updates thread in our forums can be found here, and our coverage of the fix can be found here.
Conclusion

M15x R2alienware User Support Manual

I have to be brutally honest – the Alienware Area-51 m15x is the best-rounded gaming machine I have tested. It really is. How Alienware managed to pack ultra high-performance components typically only found in the largest of desktop replacements into a 15.4-inch, 1.3-inch thin, 7-lb package and still manage good battery life I do not know. The m15x is both a fabulous gaming machine and a practical machine on the go. It can score almost 9,500 points in 3DMark06 yet get almost three hours of battery life with the standard battery. Throw a second battery in the Smart Bay and it gets nearly five.
And let us not forget about the looks – they do not appeal to everyone of course, but anyone can admit the m15x is like nothing else. Alienware put a lot of time and effort into this design and it shows. There naturally are downsides to this machine – the keyboard flexes some on the right side, the screen is a bit wobbly, the fans are louder than a typical notebook at full load, the speakers are unimpressive, and it costs a lot. Unless price is a barrier, I do not view any of the cons as deal breakers.
I will not hesitate to recommend the m15x to anyone looking for a near-perfect blend of reasonable portability and powerful performance. This machine is in a class of its own. Alienware unquestionably has a winner on their hands with the m15x.
Pros

Alienware M15x R2 Motherboard

Cons

Alienware M14x R2 Specs