Best Gaming PC under $400 2017

If you are looking to build the best gaming PC under $400, then look no more. You simply won’t get a pre-build PC at this price point with the performance of this custom gaming PC that I am going to show you.

In fact, for around $400 you can build a system that will allow you to play the latest games on medium settings and some of them on the highest on a 1080p resolution.

The main advantage of building a custom gaming PC is the fact, that you won’t have to deal with low-quality components and unbalanced builds at an exorbitant price. They usually put a powerful processor with a low-end GPU that isn’t designed for gaming. I strongly recommend you to avoid pre-build PC, specially pre-built “gaming PCs”.

The budget gaming PC under $400 listed below is based off on my research for the current best components on the market.

Now, here’s what you are getting with this amazing gaming PC under $400:

– A superior 1080p gaming experience at low, medium and even high graphic settings at the latest games.

– An affordable and upgradeable gaming PC under $400.


List of components


CPUIntel Pentium G4500check-price
MOBOASRock H110M-HDScheck-price
GPUMSI GTX 1050 TI 4G OCcheck-price
RAMCrucial Ballistix Sport 8GB DDR4check-price
HDDWD Blue 1TBcheck-price
CASERosewill Dual Fanscheck-price
PSUAntec VP-450Wcheck-price

 This list is frequently updated


Gaming PC under $400 – Components

Click on each component for details.

CPU - Intel Pentium G4400

best gaming pc under 400

Pentium G4400

For the processor we choose an Intel CPU, they are well known for producing the fastest CPUs on the market. Which is perfect for a gaming machine.

For our budget gaming PC, we’ll choose the Intel Pentium G4400. This processor is currently, one of the most best budget friendly CPUs. His inexpensive price makes a gaming PC under $400 possible.

The G4400 has a dedicated video, which we won’t need because we’ll use a dedicated graphic card for superior performance.

This CPU is perfect for our gaming PC under $400: it has a very affordable price and has an excellent performance per core. All these features are very beneficial for a performant gaming PC.


best gaming pc under 400

ASRock H110M-HDS

For the motherboard, we have the ASRock H110M-HDS; that is compatible with our Intel G4400.

This cheap motherboard has all the necessary characteristics you need to build our cheap gaming PC under $400. Despite that, this motherboard doesn’t have any additional USB 3.0 or SATA III ports.

Still, the ASRock H110M-HDS is the best cheap motherboard you can find for the socket 1151. If you aren’t looking for RAID storage configurations or you, don’t need any extra feature. This is the most suitable choice for you.


best gaming pc under 400


GTX 1050 ti most recently released graphics card from Nvidia; it is fully compatible with DirectX 12 and Vulkan. It’s an entry-level card with a price tag of above $145.

It substitutes the previous entry-level card of NVIDIA, the GTX 960.

The price of GTX 960 is similar, but it’s better to buy the newest GTX 1050 Ti  which is a more powerful and efficient card.

The card’s TDP is only of 75 watts. It draws power straight from the PCIex16 slot itself, no need to buy another Power Supply or extra cable.

It has 4GB GDDR5 of memory and a 128-bit memory interface which makes it the most affordable graphic card for playing games at 1080p high settings.

Most games will deliver over 40 fps on high settings. However, light games like Overwatch or LoL will have no problem running on ultra settings with 60+ fps.

Here’s a benchmark video from Paul’s Hardware showing you the performance of this card:

I have a list of the best GPU for each tier, if you want to check out, here’s the link: Best Graphic Card – Ultimate Guide 

RAM - Ballistix Sport 8GB

best gaming pc under 400

Ballistix Sport 8GB

We pick a memory stick from Crucial. They are a very reputable brand; they are frequently the top pick for their cheap, high-quality RAM.

Their Ballistic Sport memory is an affordable, fast and quality RAM. It is a very competent memory with a lifetime warranty and a high speed/quality/performance ratio.

In the end, the Ballistic Sport memory is a solid option our  gaming PC under $400. You won’t be disappointed by choosing it.

HDD - WD Blue 1TB

best gaming under 400

WD Blue 1TB

The hard drive is a necessary component that gives you a place to store your games, files, and your operation system.

However, the hard drive will not have a significant impact on your gaming performance.

It will not improve the quality of your graphics, make your game faster or increase your framerate. The only thing the hard drive will improve is your loading speed, which will be reduced depending on the speed.

WD Blue has been making hard drives for a long time. It a well-known brand. So, you can pick the WD Blue 1TB, which is cheapest HDD you can find on the market.

CASE - Rosewill Dual Fans

best gaming pc under 400

Rosewill Dual Fans

While not being the best case in the world, its price is frequently below $30; which makes this case one of the cheapest cases on the market.

I agree that this model isn’t the coolest looking case, but it has all the necessary to put your components on your affordable gaming PC.

For an affordable budget gaming case, the Rosewill Dual Fans is the case you need.

Warning: It’s a micro ATX case, it means that the case is small. If you want a bigger and larger tower; I advise you to take a look at the Thermaltake Versa N21 or Corsair Carbide Series SPEC-01.


PSU - Antec VP-450

best gaming pc under 400

Antec VP-450

For the power supply, we pick the Antec VP-450. It’s a solid and cheap PSU; its performance is relatively good for the price proposed. It has dual +12v 18 amp rails. That will give you 36A on the two +12 rails, which will be more that enough to power a low-mid range graphic card.

For under $30, you will have a hard time searching for a more efficient PSU.

However, if you absolutely want a more future-proof power supply. I highly recommend you to take a stronger PSU. Check my ultimate guide for choosing the best power supply.

If you have any questions, feel free to leave a comment below