What Is A Sleeper PC?

What Is A Sleeper PC?

Constructing a sleeper PC may be a rewarding effort for someone trying to push the boundaries in pursuit of a certain aesthetic. Additionally, it's a wonderful way to repurpose outdated computer boxes and console enclosures. If you're wondering what a sleeper PC is, stay tuned; we'll explain!

What Is A Sleeper PC Build?

A sleeper PC is a powerful computer concealed behind an inconspicuous box or enclosure. The word derives from the automotive industry, where sleeper cars are high-performance automobiles that seem ordinary on the exterior. The actual tale is always found behind the hood. This is also true in the PC world. There are several variations in the sleeper PC construction. They vary from Windows 98-era beige machines to powerful PCs encased in classic console cabinets. Numerous enclosures must be extensively updated to fit modern PC components. 

Certain configurations need the usage of rare components, such as miniature Mini-ITX or Mini-ATX motherboards. Builders often have to be inventive with component placement, especially when constructing a chassis built for a specific piece of hardware. 

Since ventilation is crucial for any high-performance gaming PC, some builders include vents to aid cooling. These projects are not suggested for individuals without prior experience constructing computers. However, after you grasp the fundamentals, you should be ready to try a sleeper build.


Picture: Reddit

Why Would You Want a Sleeper PC?

The gaming community mainly uses sleeper PCs. Still, they have grown in popularity in recent years. In an era when reusing and recycling have become more fashionable, it may be wonderful to breathe new life into that first family desktop. Perhaps you have a collection of incompatible spare parts and components for your present computer. You can use them in a sleeper construction. Alternatively, you may avoid spending money on a new case when a cheaper or free old one is available. 

Regardless of the rationale for the construction and changes, you are merely adding another machine to your arsenal. It is often less expensive than purchasing a prebuilt PC. However, you will have total control over the parts and components, allowing you to decide how much you spend in the end.


Picture: PDVG

How To Construct A Sleeper PC?

You may buy a simple chassis, such as a Dell Optiplex, then customize it with high-performance components. This series of PCs has various basic casings that may be modified and set to your specifications. Alternatively, you may build one from scratch. This is the most frequent way of building sleeper PCs. 

A typical case is a bulky beige one from the 1990s. You can buy it from eBay. This choice is subjective. However, it is worth noting that certain prebuilt scenarios are not adjustable.

Apart from the chassis, a sleeper system must have the following components: a central processing unit (CPU), a cooler, a motherboard, memory, storage, a power supply, and a visual graphics card. 

Constructing a sleeper PC is comparable to constructing a custom computer. However, you must update your settings appropriately. First, you must empty the previous case of all contents, leaving just the bare bones or blank canvas. Then, use the instruction manuals that come with the various computer components. 


You have already known about what exactly is a sleeper PC. We hope that after reading this article, you will find the useful information that you are searching for.

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Jessica Vieira
Jessica Vieira
Jessica Vieira is ProductReviews's senior media reporter, covering the intersection of entertainment and technology.