Alienware X51 AX51R3-5510BLK Gaming Desktop Review

December 15, 2015
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To buy a gaming desktop or build one yourself, that’s the essential question. Often times people choose to assemble computer themselves, but buying a brand desktop is not a bad idea if you don’t want to (or can’t) build a rig from parts and components. Alienware X51 AX51R3-5510BLK is such a ready-made desktop, offering you the possibility to start playing your favorite games right away… But is it really that good as they say?

The good

The processor is second to none – 6th generation Intel Core i7-6700 is running the system. To be honest, there’s only a couple of processors that beat its extremely high ~10,000 CPU Mark grade. The included four cores, a high 3.4GHz clock speed and 4.0GHz turbo will ensure that as far as the processor is concerned, everything will work smooth as a silk.

Very decent graphics – The graphics engine of Alienware X51 AX51R3-5510BLK is dedicated GeForce GTX960 card with 2GB GDDR5 memory. In general, it’s good for playing any game at a nice 50-60FPS using higher settings and 1080p. For example, Grand Theft Auto 5 will work like that, CS: Go even better with +100FPS on maxed out settings and Full HD. With high graphics, you should reach almost 40FPS on The Witcher 3.

DDR4 memory – The desktop offers 8GB DDR4 (2133MHz) memory, a very good choice for gamer’s computer. Two slots in total are on the mainboard, and as DDR4 supports 16GB sticks, the maximum RAM here is 32 gigabytes

Easy to access Internet – There’s a 1000Mbps RJ-45 connector and a quality dual-band A/C WiFi + Bluetooth 4.0 combo unit for networking.

Good looking and compact design – The unit looks better than your average desktop, it’s also smaller than a regular home computer: height is 13.5, width 3.75 and depth 12.5 inches

The neutral

Huge hard drive – The storage drive in Alienware X51 AX51R3-5510BLK gives plenty of space, two terabytes, at 7200RPM spindle speed. It’s connected to SATA 3 port. There’s also 64GB SSD cache although I think many people would’ve preferred a real SSD instead.

Decent ports – Six USB ports are offered, two are USB 2.0, two USB 3.0 and two USB 3.1. HDMI is the video output, it’s good for hooking up HD television – even a 4K TV will work, although gaming on that resolution might be too much for the GeForce card.

Install games from discs – Yep, there’s a good old DVD burner available in the desktop. Might be you don’t need it though, many games are downloaded from Internet these days.

The bad

Monitor is not included – You must get display separately, but that’s probably not shocking news for you. Keyboard and mouse are anyway included.


If it’s indeed a pre-built gaming desktop you’re after, something like Alienware X51 AX51R3-5510BLK is a logical choice. It does its main job – run games smooth at high graphics settings – good, even so good that you’ll be getting the golden ~60FPS with many titles. So for gaming the Alienware rocks. You can also use it as a general-type computer, however for only that it’s surely an overkill. If you have a knack for hardcore gaming, getting this desktop should put a smile on your face.

Not interested? Take a look at these desktops:

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