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Dell Alienware m15x

alaTest has collected and analyzed 156 reviews of Dell Alienware m15x. The average rating for this product is 3.6/5, compared to an average rating of 4.1/5 for other Laptops for all reviews. Reviews about the keyboard and durability are generally positive. The screen and design are also mentioned favorably, but views about the sound and portability are different. The touchpad and size get less positive reviews.

performance, design, screen, durability, keyboard

price, battery, usability, size, touchpad

We analyzed user and expert ratings, product age and more factors. Compared to other Laptops the Dell Alienware m15x is awarded an overall alaScore™ of 86/100 = Very good quality.

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Review analysis

(Based on 156 reviews)

Expert Reviews  

User Reviews  

Showing 111 review(s)

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Showing 1 - 39 of 111 Show Reviews: in English | in other languages (45)

Consumer review by: ( review summary for Dell Alienware m15x


alaTest has collected and analyzed 24 user reviews of Dell Alienware m15x from The average user rating for this product is 1.8/5, compared to an average user rating of 4.0/5 for other Laptops on Reviews about the reliability and design are generally positive. The portability and performance are also mentioned favorably. Views are divided on the size, while some have doubts about the price.

performance, portability, design, reliability


21% of the reviews on give this product a positive rating.

This summary is based on the products: Dell Alienware M14x Core I7 Gaming laptopDell Alienware M14x Core I7 Gaming laptopDell Sata Laptop Hard Drive Connector Alienware M15X M17X Area51, Interposer XK231 Compatible with Inspiron 1420, 1720, 1721, Vostro 1400, 1700, Studi

May, 2016

Consumer review by: ( review summary for Dell Alienware m15x


alaTest has collected and analyzed 5 user reviews of Dell Alienware m15x from The average user rating for this product is 2.8/5, compared to an average user rating of 4.0/5 for other Laptops on Reviews about the image quality and energy efficiency are on the whole positive. The design and durability are also appreciated. There are some less positive opinions about the reliability and size. There are mixed opinions on the usability and price.

portability, durability, design, energy, image quality

performance, size, reliability

40% of the reviews on give this product a positive rating.

This summary is based on the products: Dell Alienware M15x, Intel Core i7-940XM Processor 2.13GHz, 3.33GHz, 8GB DDR3 1333MHz, 320GB 7200 RPM, ATI Radeon 5850, 15.6 Inch 1600x900 (900p), 8X Alienware M15X 15.6-Inch Cosmic Black Laptop (Windows 7 Home Premium)Alienware M15x 211CSB 15-Inch Gaming Laptop (Cosmic Black)

May, 2016

Expert review by: Florian Glaser (

Review Alienware M15x Gaming-Notebook


Back from the Future? The M15x already represents one of the most

Excellent workmanship; Futuristic but posh design; High stability; Multifarious and adjustable light; Very good display; Good input devices; Fairly low surface temperature; High performance; Over-averagely good sound; Pleasant soundscape in idle mode

Average battery life; Intensely reflective display; Smudge susceptible display frame; No HDMI

Efficient gaming notebooks that we've already had in our test lab. Either with a GeForce GTS 160M like the MSI GT628 or with a GeForce GTX 260M like the Asus G60VX, the Asus G71GX and the mySN XMG5 (Clevo M860TU) or with a GeForce GTX 280M (SLI) like...

Dec, 2010

Expert review by: Katherine Stevenson (

Alienware Area-51 m15x


It's easy to be seduced by Alienware's m15x notebook. From its handsome silver-gray case to its cool-yet-tasteful LED accents to its comfortable lap weight of less than eight pounds, this 15.4-inch machine had us at hello. Of course, only excellent...

Portable size, powerful parts, and a stylish aesthetic

Expensive, gimmicky touch buttons, and no eSATA

In the end, our infatuation with the m15x remains strong. It’s as powerful as any 17-inch notebook out there and much easier to carry around. And it looks good, to boot. Consider us sold—even if the price does break us.

May, 2008

Expert review by: J. Simon Leitner (

Review Alienware Area-51 m15x Notebook


The empire strikes back. Alienware announced a compact high perf

Individual design of the notebook possible; Striking LED illumination; Optimal interface alignment; SmartBay; Keyboard is pleasant to use; Bright display with high resolution, good contrast and matte surface; Very good performance in 3D and office...

Plastic case with modest workmanship; Wobbling and squeaking display hinges; Hot keys not very responsive; Noisy and hot under load

Another important point that speaks for the m15x is the low noise level in office and internet mode, because the notebook offers the possibility to switch between dedicated and integrated graphics , which significantly reduces the noise. This obviously...

Mar, 2008

Expert review by: ZDNet (

Alienware M15x


Alienware's big and bulky 15-inch M15x pulls out most of the stops, thanks to a super-powered CPU.

Amazingly powerful for a 15-inch laptop, Highly configurable, Adds 16:9 display

Configuration options can get expensive, Far from portable

Feb, 2010

Expert review by: Charles P. Jefferies (

Alienware m15x Review


The M15x is Alienware's latest gaming notebook, featuring an Intel Core i7 processor, 15.6-inch screen, and Nvidia GTX 260M graphics. Is this monster worth its asking price? Read our review to find out

Unique design and lighting ; Stunning 1080p display ; Very high performance and build quality

Mile-high price tag as configured ; Larger and heavier than typical 15.6” gaming notebooks ; Poor touchpad surface ; Has DisplayPort but HDMI would be preferred

I estimate the six-cell battery will last around one hour, so for any unplugged freedom the 9-cell is a good option. Note that the nine-cell battery sticks out the bottom, which makes it somewhat inconvenient to carry but raises the notebook up...

Nov, 2009

Editor's Choice!

Expert review by: Michael A. Prospero (

Alienware M15x


This 15-inch beast of a gaming rig is tops in all categories—including price.

The Alienware M15x is undoubtedly the fastest 15-inch gaming notebook we've tested, and its looks match its performance. However, other rigs offer better bang for your buck. For example, the ASUS G51J-A1 may not have the cool backlit keyboard, edge-to...

Oct, 2009

Expert review by: Darren Gladstone (

Alienware M15x (with Core i7-920XM)


To fans of high-end hardware who want to be a little more mobile: Check out the new Alienware M15x. Take Alienware's M17x, shrink it down to the all-purpose size bracket (our test unit had a 15.6-inch screen), and pop in a Core i7 CPU. If you don't...

Reasonably slick design ; High-end performance in a small(ish) frame

Poor battery life ; Expensive

If money's no object and mobile gaming is your goal, the Core i7-fueled M15x strikes a reasonable balance between size and speed.

Oct, 2009

Expert review by: Roger Hibbert (

Review: Alienware Area-51 m15x


What is superior gaming ability in a laptop worth? How about unparalleled business performance and high-def entertainment? What if you tossed in a cool light...

Tip-top business and gaming performance. Lots of included extras for gaming elitists. The solid and handsome design will please gamers, and cool lighting effects will titillate geeks

Exorbitant price that only a space tourist could pay without wincing. For all the expense, it’s not the very best gaming PC. Dual batteries take a long time to charge up. The Blu-ray drive must be removed to accommodate the secondary battery

Aug, 2008

Expert review by: (

Alienware Area 51 m15x Power Laptop


One of the most powerful laptops yet invaded the PC World Test Center--and provided unearthly performance.

Seemless, clean design ; Great performance-tweaking apps

Slightly creaky display lid ; Expensive

The only potential downer here, besides the laptop's price, is that all of the LED lighting that helps you customize your machine also makes the top of the display feel a little flimsy. Yep, the display, probably the most susceptible part of the...

May, 2008

Editor's Choice!

Expert review by: (

Alienware Area-51 m15x


Flashy colors and custom paint jobs, once the sole domain of high-end gaming desktops, have been steadily creeping into notebook design for years. The Alienware Area-51 m15x takes this trend and puts a more futuristic and elegant spin on things, with...

Intel Core 2 Extreme processor. Best mobile nVidia graphics to date. 4GB RAM. Modular optical drive. 1080p resolution screen. Pretty portable. Futuristic design. Excellent display of LEDs. Customizable themes and colors for LEDs. Dual graphics option....

Very pricey ; Watch the Alienware Area-51 m15x Video Review

With a spectacular display of LEDs, a futuristic design, and phenomenal performance scores, the Alienware Area-51 m15x gaming laptop has no competition on planet Earth.

Product Specifications

The Area-51 m15x contains the world's most powerful mobile graphics card. Alienware has always set the standard for graphics capabilities and the tradition continues. Alienware is the leader in high-performance computers. HD video and audio editing, 3D animation and high-end PC gaming suddenly don't seem as resource intensive as before. Increased processor efficiency means you can work away from your power cable worry-free. Instantly recognizable, Alienware's designs communicate an appreciation for quality in both style and performance. Following in this tradition, Alienware introduces the all-new Ripley design. Subtler than previous designs, its sleek form showcases the artistry that goes into each Alienware, both inside and out. Alienware engineers scrutinized every element down to the smallest connector to improve performance, while the system's rigid magnesium alloy frame not only provides protection from physical shock, but also aids in thermal management by retaining less heat than steel.

Audio Input

Type: None

Audio Output

Type:Sound card


Technology:Lithium ion

Cache Memory

Installed Size:4MB

Dimensions & Weight


Display (Projector)

Diagonal Size:15.4in
Diagonal Size (metric):39.1cm
Max Resolution:1440 x 900
Technology:TFT active matrix
Widescreen Display: Yes


Packaged Quantity:1
Product Line:Alienware Area-51

Input Device

Type:Keyboard / Touchpad


Data Bus Speed:800MHz


Type: None


Data Link Protocol:Bluetooth 2.0 / Ethernet / Fast Ethernet / Gigabit Ethernet / IEEE 802.11a / IEEE 802.11b / IEEE 802.11g / IEEE 802.11n (draft)
Type:Network adapter
Wireless LAN Supported: Yes
Wireless Protocol:802.11 a/b/g/n (draft) / Bluetooth 2.0

Optical Storage


OS Provided

Type:Microsoft Windows Vista Home Premium


64-bit Computing: Yes
Clock Speed:2.4GHz
Multi-Core Technology:Dual-Core
Processor Number:T7700
Type:Core 2 Duo


Installed Size:2GB
Max Supported Size:4GB
Technology:DDR2 SDRAM

Service & Support

Type:1 year warranty

Storage Controller

Type:Serial ATA/IDE

Storage Floppy Drive

Type: None

Storage Hard Drive


Storage Removable

Type: None


Hard Drive(-s) Total Capacity:200GB
Notebook Type:Notebook

Video Memory

Installed Size:256MB

Video Output

Graphics Processor / Vendor:NVIDIA GeForce 8600M GT