The Alienware X51-R2 is a notable upgrade from its predecessor, the X51 model, featuring significant improvements in both processor and graphics card. Designed with a small-form-factor chassis, it offers a space-saving solution with cool lighting effects, but it comes with limited expansion options and does not include a keyboard or mouse.
Design and Features
The X51-R2 stands out with its compact and stylish design, reminiscent of a gaming console. The chassis boasts an attractive matte-black design complemented by a glossy front panel and customizable RGB lighting effects. The front panel is equipped with a slot-loading DVD multidrive, USB 3.0 ports, audio jacks, and a power switch. Connectivity is further extended with additional ports on the rear, catering to peripherals and network connections.

Specifications
Under the hood, the Alienware X51-R2 is powered by a Haswell Intel Core i3-4150 processor and comes standard with 6GB of DDR3 RAM. The system features an Nvidia GTX 745 GPU, offering adequate graphical performance for mainstream gaming. Storage is handled by a 1TB hard drive, suitable for substantial game libraries and software. Configuration options are available, including potential upgrades to an Intel Core i5 or i7 processor and up to 16GB of RAM.
| Component | Specification |
|---|---|
| Processor | Intel Core i3-4150 (Haswell) |
| RAM | 6GB DDR3 (Upgradable to 16GB) |
| Graphics Card | Nvidia GTX 745 |
| Storage | 1TB Hard Drive |
| Ports | USB 3.0, Slot-loading DVD, Audio Jacks |
| Price | $699 |
Performance
The gaming desktop performs admirably for its price range, delivering smooth gameplay at 1080p and medium to high settings in popular titles such as Middle-earth: Shadow of Mordor and BioShock Infinite. Benchmark tests indicate solid performance, with the GPU providing decent gaming capabilities while handling multimedia tasks efficiently. Despite its compact stature, the X51-R2 offers good multitasking performance, making it suitable for productivity alongside gaming.
Price and Value
Priced competitively at $699, the Alienware X51-R2 is a budget-friendly option for gamers. It stands as a value proposition, offering notable performance without the premium cost associated with higher-end gaming desktops. When compared to other systems like the Lenovo Erazer X315, the X51-R2 holds its ground with a balance of price, performance, and convenience, despite lacking in some expansion capabilities.
In summary, the Alienware X51-R2 is a compelling choice for entry-level gamers or those seeking a living room-ready gaming rig. Its compact design, customizable lighting, and solid performance make it an attractive option. However, potential buyers should consider the limited upgradeability and additional costs for peripherals like a keyboard and mouse. Overall, it provides a well-rounded gaming experience on a budget, making it a notable contender in the small-form-factor gaming desktop market.

