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Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black

Model: LDA15260-7823BLK-PUS
SKU: 12890954
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Customers are saying

Customers value the solid build quality and the excellent heat dissipation system featured in this laptop. While users appreciate these design elements, some have noted that the fans can become noticeable during heavy workloads. Additionally, there are concerns regarding the limited storage capacity for a device intended for gaming.

Generated by AI based on customer reviews.

Highlights

Features
  • Purposefully designed

    15.3” 16:10 WUXGA (1920x1200) 165Hz display delivers engaging visuals and fluid gameplay.

  • Powering your play, and your day

    Intel Core (Series 2) processors deliver smooth gameplay and optimized performance for gaming and beyond.

  • Game changing graphics

    NVIDIA GeForce RTX 50 Series Laptop GPUs, powered by NVIDIA Blackwell and AI.

  • Advanced thermals

    Alienware Cryo-tech cooling technology is designed to maintain system stability even during the most demanding sessions.

  • Iconic design

    Sleek lines and contoured edges for comfort, plus a robust hinge that opens fully to 180 degrees.

See all features
Specifications
  • Screen Size
    15.3 inches
    Screen Resolution
    1920 x 1200 (Full HD+)
    Touch Screen
    No
    Refresh Rate
    165Hz
    Brightness
    300 nits
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Reviews

Rating 4.3 out of 5 stars with 30 reviews

87% would recommend to a friend
Customers are sayingCustomers value the solid build quality and the excellent heat dissipation system featured in this laptop. While users appreciate these design elements, some have noted that the fans can become noticeable during heavy workloads. Additionally, there are concerns regarding the limited storage capacity for a device intended for gaming.
This summary was generated by AI based on customer reviews.
  • Build Quality (8)
  • Heat Dissipation (4)
  • Noise Level (3)
  • Storage Capacity (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Alienware 15: Solid, Cool & Practical

    The Alienware 15 offers a sturdy design, solid 1080p gaming performance, and a surprisingly practical feel for an entry-level gaming rig. It is the kind of laptop that does not try to impress with flashy exterior gimmicks, but excels at the core things that matter for everyday play. Thermal performance and stability are the standouts. The configuration I tested, built around the Intel Core 7 240H processor and NVIDIA GeForce RTX 4050 graphics, keeps its thermals controlled even under heavy workloads, with both the CPU and GPU holding steady in the comfortable 75 to 80 degree Celsius range while running a session of Halo Campaign Evolved. Alienware uses a dual fan cooling design that vents heat out the back of the chassis. Crucially, that layout keeps the palm rests and the main keyboard deck cool to the touch while gaming. The fans do get loud when pushing demanding titles, but pressing the F7 key instantly toggles a quiet mode that drops noise down to a whisper for shared spaces. If you want a gaming machine that stays comfortable on your hands and offers an easy way to quiet the fans, the Alienware 15 becomes an easy recommendation. The configuration I used included 16GB of DDR5 memory, a 512GB SSD, and a 15.3-inch 1920 by 1200 display running at 165Hz. It weighs roughly 4.9 pounds and measures a bit under an inch thick. It is not trying to be an ultra-thin portable, but the high density polycarbonate chassis feels rigid and shows zero flex under firm typing. The rounded edges along the front also keep the palm rests comfortable during longer sessions. The keyboard itself is a surprisingly strong point on this machine. Many gaming laptops in this tier compromise on key feel, but this board provides crisp actuation, good key travel, and a satisfying tactile response without feeling mushy. It includes a full numeric keypad, which is a welcome addition for productivity, and the layout avoids crammed function keys. The clean white backlighting provides clear legibility without the uneven light bleed that plagues cheaper keyboards. It is a very decent keyboard for both long gaming sessions and everyday typing. The 165Hz screen is well suited for fast action. The 16:10 aspect ratio adds a little extra vertical space that comes in handy for general web browsing and documents. Motion in competitive games feels smooth and responsive. Color representation is fairly basic, covering about 62 percent of the sRGB gamut at 300 nits brightness, so environments look a bit flat compared to a vibrant desktop display. It works well enough for indoor gaming, but anyone needing strict color accuracy for photo or video editing will want to plug into an external monitor. The webcam positioned above the screen is another clear point of compromise. It tops out at a basic 720p resolution, producing a grainy, soft image that looks noticeably dated during video calls or meetings. It also lacks an infrared sensor, which means there is no support for Windows Hello facial recognition or biometric login of any kind, forcing you to type in a PIN or password every time you wake the machine. Port placement is simple and side-focused. Unlike higher-end gaming laptops that house display and power connections along the spine, the rear of this chassis is dedicated entirely to exhaust vents. Every input is located along the left and right edges. The chassis includes a dedicated gigabit Ethernet port, an HDMI 2.1 port, two standard USB-A ports, two USB-C ports with power delivery support, and a 3.5mm headphone jack. It provides what you need for daily peripherals, though side-plugged cables can clutter your desk space compared to rear-routed designs. Performance is solid at 1080p and 1200p, though modern engine demands highlight the importance of dialing in your graphics settings. On demanding Unreal Engine 5 titles like Halo Campaign Evolved, running native high settings drops frame rates down into the 35 to 50 range, with some drops when enemies were repopulated. Scaling back to medium graphics with DLSS upscaling enabled at a 59 percent render resolution yields a much cleaner visual presentation than native low settings while holding a steady 55 to 65 frames per second. Supported games with DLSS frame generation push those numbers higher, keeping titles like Cyberpunk 2077 well above 60 frames per second on med settings, while lighter esports games easily saturate the 165Hz panel.  Storage space is the main practical limitation out of the box. The 512GB drive leaves roughly 330GB of usable space after Windows 11 and system files are accounted for, which fills up quickly once you install two or three modern games. Frustratingly, this chassis includes only a single M.2 storage slot, meaning you cannot simply drop in a second drive to expand your capacity. Upgrading requires fully replacing the factory SSD and either cloning your existing drive or reinstalling Windows from scratch. Combined with current component pricing for high capacity SSDs and DDR5 memory remaining ridiculously high at the moment, expanding your storage becomes a noticeably expensive and tedious chore. It is also worth noting that while this configuration acts as Alienware’s entry point into the lineup, it is not strictly budget priced. Compared to similarly equipped RTX 4050 machines from brands like Acer or Lenovo, Dell charges a clear brand premium here. You are paying a bit extra for the Alienware nameplate, the sturdy chassis construction, and the thermal design rather than pure hardware specs per dollar. Overall, the Alienware 15 is a well-built gaming laptop that trades decorative lighting for pure utility. It offers dependable frame rates, a surprisingly comfortable keyboard, and sensible thermal management at an accessible price point for the brand. For gamers and home users who value build quality and steady performance over absolute rock bottom pricing, it is a compelling option that gets the fundamentals right.

    This review is from Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black

    Posted by hahanson

  • Rated 5 out of 5 stars

    Alienware laptop

    Amazing purchase. Battery life isn’t the best when you’re not on eco mode, but i keep mine plugged in usually since I’m running some pretty heavy software design apps. Definitely built for studying engineering.

    This review is from Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black

    Posted by MOHAMMADK

  • Rated 4 out of 5 stars

    Good everyday and gaming on a budget-a few cons

    A nice looking laptop with good fit and finish. Construction appears to be plastic and seems fairly sturdy, but I did notice some slight flexing of the deck, and the lid at the hinge points when opening. Except for the Alienware symbol in the lid, it is a basic flat black that resists fingerprints fairly well. The computer is hefty, at almost 5 lbs, nearly 1 inch thick, almost 10 inches deep, and 13 ¾ inches wide. Screen is an LED 15.3 inch, 1920 X 1200 resolution, 300 nits brightness, at 165Hz refresh rate. I found the brightness quite adequate at 75 in a lit room. The display had excellent color after tweaking the color balance, and the 165Hz refresh rate made motion and action very smooth. Connections consist of 1 HDMI, 2 USB A, 2 USB C, Ethernet port, headphone jack, and a barrel jack, which lights blue, to show power from the 130 watt power supply. The track pad is generous size, and responded well to tracking and clicks. The keyboard has single color, 2 level backlight, and a decent key travel. One thing was I didn't care for, the special character key markings were below the regular markings. System ram is 1 “stick” 16Gb DDR5, 5600Mhz. According to specs there are 2 memory slots, and memory can be expanded. Storage is small for a gaming machine at 512Gb. SSD. With basic Windows installed and one large game, the drive was almost half full. To store multiple games and apps, you would need an external storage device, or clone the system to a larger SSD. Processor is a 10 core IntelCore 7 Series 2 running 1.8Ghz, and boost to 5.2Ghz. The bottom firing speakers are just adequate. The graphics are handled by the Intel graphics, or the NVIDIA GeForce RTX 4050 with 6Gb ram. As far as everyday tasks, multiple apps, browser tabs all open and working back and forth, the laptop didn't slow down at all. I did install one game and played. The overall FPS went from a low 37fps, to a little over 60fps at high settings. But the graphics remained fairly smooth, with good detail. The computer generated a lot of heat while gaming, and the fans were very audible as they cranked up. Would recommend using a cooling pad while gaming. The computer is a bit of a mixed bag. This is excellent for everyday work and computing. And, while capable of running many top games, you may need to adjust settings for best performance, and certainly will need to add storage if you want to store your games. Still, a good choice for everyday use, with the capability to do some gaming.....

    This review is from Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black

    Posted by ebk02

  • Rated 4 out of 5 stars

    More of a tame beast than an ET invasion

    You may have to keep you expectations a little lower. A 4050 with only 6GB of ram is going to limit performance and you may end up having to lower the res and relying on upscaling to get good performance. It's still capable in most games, but there will be trade-offs in eye candy vs framerate. You'll have to judge which one is more important to you. Build quality is pretty good. It's all plastic but the cooling does a good job of dissipating heat without being too noisy. So you most likely won't be worrying about thermal throttling in your sessions as long as you don't block any vents. 16GB of system RAM can handle the majority of tasks, but if you're like and tons of tabs open you may want to consider unloading the tabs you don't need currently or completely shutting down the browser to allow the game to have as much resources as needed. Good thing is that there's a free RAM slot so you can upgrade if you feel the need. The SSD is only 512GB but it too can be upgraded. Downside is there's no extra NVME slot, so you'll have to completely replace the NVME if you plan on upgrading. Upgrading is a sinch. Just a few screws and pop off the cover. Most of what you may upgrade is easily accessible. Even the battery is easy to replace if it ever comes time to swap it out. The screen is actually pretty good. I've been using a lot of OLED screens lately, but the Alienware's LED is actually pretty nice. So no complaints from me. Even though the keyboard has a full size numerical pad it doesn't feel too cramped. I actually enjoy the fact they made room for it because I miss having dedicated number keys assign commands in some games - mainly in MMO's since they're generally not twitch based games. As for battery life, general use and web browsing got me around 7hours. Gaming...not even gonna bother with using the battery for gaming, lol. So at being bigger than an ultraportable, but smaller than the 16 inchers this laptop hits a sweetspot on size. It's small and light enough (this is relative to the person holding it) to carry around with a screen that's big enough to be usefully it's a nice balance for play and work.

    This review is from Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black

    Posted by MadSquabbles

  • Rated 5 out of 5 stars

    Alienware suprises with subtlety and value

    Long gone are the ostentatious Alienware of my youth, it seems. This Alienware laptop is the first one that I've been able to spend significant time with, but it's the latest in a series of Alienware products I've reviewed over the last few years, each having surprised me in how subtly cool the style has been, and this new laptop is no exception. #Unboxing and first impressions# Honestly, not much to write home about here. The packaging and included accessories reminded me quite a bit of unboxing my last work laptop from Alienware's parent company. The power brick and underside of the laptop are remarkably similar, down to the blue LED glow in the tip of the charger. That's economies of scale for you! In terms of quality, this Alienware laptop feels pretty good, though not necessarily a standout in any particular sense. Alienware have done a good job at keeping the materials cost to a minimum without making the laptop feel overly cheap. I love the style of this laptop overall. It's got a sleek look with a simple Alien head logo and is very understated. I also love the color. It's advertised as Black but in most lighting in my house seems like a really deep gray. #Using the Alienware 15# From a performance perspective, this laptop is trying to strike a decent balance in value in the challenging market we're all living in for 2026. Alienware have included a Core 7 240H CPU, with 6 p-cores and 4 e-cores), a single 16GB DDR5-5600 SODIMM, RTX 4050 GPU, and a 165hz 1200p display. The GPU is power limited to 85W. All told, this power budget gives the laptop the ability to be fantastic for E-sports gaming while still being playable for AAA titles at medium settings thanks to DLSS. Thanks to the 165hz display, you can squeeze in your Overwatch on the go without dealing with excessive frametimes. I do like that Alienware have got the hotkeys configured so that you can use one key to cycle through all performance modes while having a separate hotkey for "Stealth mode" which not only sets the power profile to the quietest mode, but also turns off the RGB lighting. Can be a nice thing if trying to work in public and not attract attention to yourself! The standard modes don't result in fans that are obnoxiously loud, either. Unlike the easy hotkeys, however, the Alienware Command Center was very slow to load for me and didn't offer much customizability beyond the pre-made power profiles. When I tried to use manual modes to tweak a bit more performance at lower fan speeds, I wasn't able to get it to do any better than the presets. Manual mode does allow you to crank the fans up a bit higher than stock if you want to totally max out performance, though. #Final thoughts# This week I've reviewed two gaming laptops - this Alienware and a competitor which is roughly twice the price. What Alienware have done here is provide a laptop with plenty of performance to be a truly useful gaming laptop, in a shell that is beautifully styled and won't make you embarrassed to carry a gaming laptop to a conference. It offers usable performance for gaming on the go and does so at a price that is pretty fair considering the RAM and storage starved world we are living in currently. Two thumbs up from me.

    This review is from Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black

    Posted by Abhaxus

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Pros for Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black
Build Quality, Heat DissipationOverall Performance, Cooling System, Portability, Processor Speed, Battery LifeThere were no pros for this productThere were no pros for this product
Cons for Alienware - 15.3" 2K Gaming Laptop - Intel Core 7 Series 2 240H 2026 - 16GB Memory - NVIDIA GeForce RTX 4050 6GB - 512GB Storage - Black
Noise Level, Storage CapacityFan Noise, Screen QualityThere were no cons for this productThere were no cons for this product

Specs

Questions & Answers
  • Does the laptop have second M.2 SSD slot?

    While the laptop has only one M.2 2230/2280 solid state drive, the storage space can be upgraded up to 1 TB.

    Answered by YourDellTeam
    YourDellTeam response
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