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What is a Small Form Factor PC?

The phrase "One Size Fits All" doesn't fit today's technologically driven world. Many facilities, from manufacturing plants and factories to hospitals, have places that can't accommodate standard-sized, off-the-shelf computers and laptops. 

Small form factor PCs are the solution. Their compact sizes and shapes fit the confines of their locations. Yet, as the saying goes, "Don't let their small size fool you." These diminutive computers offer many of the features, performance, and power of their full-sized counterparts. 

How is a Small Form Factor PC Defined?

A small form factor PC, or SFF PC, is a desktop computer that is smaller in volume and footprint than the more traditional full-size PCs. 

SFF PCs come in two forms. The first form—micro PCs or microtowers—stands upright on a desk. The second form, a mini-computer, can lay flat on the desk or be mounted underneath it. They can also be placed behind a computer monitor using standard VESA mounts.

Many SFF PCs have capabilities similar to those of full-size models. For example, they can crunch large amounts of data from programs like image manipulation and the Internet of Things. Small form factor can even house AI computers for specific applications.

Benefits of Small Form Factor PCs

Unsurprisingly, the primary benefit of SFF PCs is their size. This allows them to be placed in spaces where regular PCs won't fit or be awkward to place. Example: Oil field service giant Halliburton placed their rugged mini PC underneath a desk in a control room. There, it controls the complex manufacturing equipment as well as the single large, quatro-split view screen. 

SFF PC's combination of a small chassis and a full-sized computer's performance brings other benefits. 

  • SFF PCs are lighter and less bulky than full-sized PCs, making them easier to carry and transport.
  • A smaller footprint means more workspace for users, leading to improved productivity and more space for other tools or devices. 
  • Lower power use, resulting in lower electricity bills. 
  • Many SFF PCs emit less heat thanks to passive cooling technologies, such as a fanless design. Some can be placed in a cluttered closet without fear of overheating. 
  • Easier to clean due to the smaller size. Also, many SFF PCs have fewer cables and connectors, which helps keep work areas clutter-free. 
  • Attractive design, especially when compared to the traditional tower-and-monitor setup. 
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Small Form Factor PCs Throughout Industries

Packing full computing power into a compact package has made SFF PCs attractive across a wide range of industries. 

Industrial control systems: SFF PCs are well-suited to running machinery on oil rigs and construction sites where space is a premium.

Mobile office work: A lightweight design makes it easy for users to carry mini-computers into conference rooms for presentations or even home for off-site work. 

Smart rooms: The SFF PC's size allows them to be hidden from view while running the complex processes in hotel and hospital smart rooms

Office setups: SFF PCs are an ideal choice for office setups. Users gain the power of a full-sized PC with a larger work area for additional use and equipment, such as a second monitor. 

Surveillance and security: SFF PCs can easily fit into tight spaces with little chance of detection. That makes them ideal for keeping watch on areas from private property to warehouse interiors to homes. 

Digital signage and advertising: Many mini PCs have power and capability similar to standard ones. This allows them to run the complex moving banners, video clips, and sound used in today's electronic billboards, LCD screens, and digital posters. 

What to Look For When Buying a SFF PC

You've determined a small form factor PC is ideal for your company. Consider the following questions to narrow down your choice.

  • Is the power and performance what you need? Many SFF PCs have processing power and capabilities similar to those of their larger counterparts. They are not identical, however. Check the PC's specifications (CPU, RAM, etc.) to ensure it meets your needs.
  • What is your budget? Some mini-computers may cost more because they use smaller, more specialized hardware, like that found in laptops. You'll want to weigh the computers' long-term benefits against any upfront costs. 
  • Will the PC be used exclusively for dedicated tasks? Many SFF PCs are more affordable and efficient when dedicated to one task, such as a media center, digital signage, monitoring, or a POS system. 
  • How vital is upgradability? Many components of full-sized computers are not compatible with SFF PCs. That could make upgrades more costly and time-consuming when sourcing compatible parts. 
  • Does it have the necessary features to run effectively at your workplace? Hospitals, warehouses, and steel production pose unique challenges to electronics like computers. Make sure your small form factor PC can meet them. Example: An SFF PC in a hospital, like a medical box PC, should be medical grade (IEC 60601) to ensure patient safety. 

Spotlight the Right Small Form Factor PC with Cybernet

Small form factor PCs are the right-sized solution for industries that need the processing power of larger, standard-size computers but suffer from space constraints. Thanks to their smaller size, many SFF PCs offer additional advantages, such as lower power consumption. 

If your business is looking for a mini-PC or micro tower, contact the team at Cybernet Manufacturing. We'd be happy to explain how our SFF PCs can meet your business's needs. And if our pre-built models don't meet exactly those needs, don't worry! We're an original equipment manufacturer and designer. We own all our product designs and bill of materials. We're confident we can build the SFF PC to your unique specifications.

About Joel Arellano

Joel Arellano is the Marketing Content Manager at Cybernet Manufacturing. After earning his bachelor's in business at California State Polytechnic University, Pomona, he worked in a wide variety of companies and industries like aerospace and automotive, to name just a few. When Joel is not writing about the healthcare and industrial sectors, he's either reading, gaming, or spending way too much time on social media.