Best Used Gaming PC Build Under $150 (2026)

 Think you need $500+ to build a gaming PC? You’re wrong.

Problems

  • Low Budget Problem Many gamers think you need a high budget to build a gaming PC, but not everyone can afford expensive setups.
  • Confusion Problem There is a lot of confusion online about which parts to choose in a low budget
  • Wrong Buying Decisions People often waste money on the wrong components, like choosing a good CPU but a very weak GPU.
In this guide, I will show you a realistic $150 PC build that gives the best possible performance in this budget.

Who is this build for

  • Beginners
  • Students
  • Low budget users
  • Light gaming(GTA5, Valor ant, etc.)

CPU Choice

In this build You will use i5 4th Gen
Why choose i5 4th gen:
  • This a budget gaming cpu
  • It will cost around(20-30$)
  • It will be boost up to 3.9Ghz
  • Major details are here:
https://techpulsehubofficial.blogspot.com/2026/04/i34th-gen-vs-i54th-gen.html

Mother board

Mother board is main part of a computer that combines all the parts of the computer 
major details are here:
In this build I consider you H81 motherboard 
  • (Brand: ASUS / Gigabyte / MSI / ASRock)
  • It cost around (between 30-40$)

GPU choice (GTX750ti)

I will use Nvidia GeForce GTX750ti because it is a budget GPU for i5 4th Gen
Why choose it:
  • 2GB VRAM(Gddr5)
  • Which is enough for basic-medium games like valorant,gta5  
  • It is cost around (70-100$) 
  • Major details are here

Ram(8gb recommended) 

4gb vs 8gb
  • 4gb is not  for gaming It not plays game like gta5 on 1080p,720p 
  • 8gb is more than enogh for 1080p gta5 like games

Why choose 8gb

  • IT plays gta5 like games on 1080p low-medium settings at 50-60 fps
  • Minimum requirment for gta5 like game is 4gb and 6 gb is recommended.but we used 8gb for better experience.
  • It is cost around (10-20$)

Storage

If your budget is low but I consider you(SSD + HDD)
You will buy 128gb SSD for windows and you will buy 256gb HDD for pic,data other storage, etc.
Why buy SSD(you will think 512 gb HDD is note better option)
  • Simple answer 128gb SSD and 256 HDD is better than 512GB HDD
  • SSD is more than 5x faster than HDD
Example:
HDD boot time is 1-2 min but local to local SSD boot time is 10-15 sec 
  • SSD is cost around(12-15$)
  • HDD is cost around(5-10$)
  • HDD vs SSD comparison is here click on this link
https://techpulsehubofficial.blogspot.com/2026/04/ssd-vs-hdd-which-is-better-for-your.html

PSU and case

  • You will be buy simple casing
  • you will buy 80+broze rated 450 watts PSU 

Tip for you

  • If your budget increases to 200$ you will be consider (GTX 1050ti)which is very better than 750ti
  • You will be buy 512 HDD with 128 SSD 
  • Here is a complete comparison between GTX750ti vs 1050ti

Conclusion

This $150 gaming PC build is a perfect choice for beginners and low-budget gamers. It can handle games like GTA 5 and Valorant at 1080p with smooth performance. If your budget increases, upgrading the GPU to GTX 1050 Ti will give even better results.

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