Our original award-winning desktop, updated with an incredibly slim and unique design.

Starting at $1449
Finance for as low as $34 / month

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Introducing the F131

A Classic Reborn

Subtly tinted tempered glass floating above the lightly brushed aluminum exterior. Blending beautiful modern aesthetics with classic engineering, and sporting design and performance that re-defines what a PC can be.

Unparalleled Craftsmanship

One man. One machine. Each MAINGEAR F131 is hand assembled by a single master craftsman in New Jersey. Our Origami Wiring and handcrafted liquid cooling shows through the tinted tempered glass side panels, revealing each bit of fine detail.

Slim Tower of Power

Winning multiple Editor's Choice awards, the F131 packs high-performance hardware into a slim and efficient chassis built on a foundation of server grade steel.

Cool, Calm, Collected

The MAINGEAR F131 joins the latest in advanced cooling technologies with the best performing hardware available to elevate your computing experience. With options for maintenance-free closed looped liquid cooling or an incredible variety of reliable custom open-looped solutions, the F131 will stay cool and quiet under the most stressful situations.

Dual Flow VRTX Cooling

The MAINGEAR F131 combines our award winning VRTX cooling technologies and renowned expertise in crafting customer liquid cooling system with an unrestricted open air design allowing cool air intake from both the front and rear while dissipating warm air from the radiators out of the top the system. This natural cooling design creates a cooling cycle of air, promoting improved performance and cooler temperatures.

A Modern Masterpiece

Compliment the unrivaled performance of your system with the stunning craftsmanship of our handcrafted SUPERSTOCK Liquid Cooling options:

SUPERSTOCK Crystal Hardline Tubing
Crystal clear and shatterproof PETG tubing with your choice of clear or pastel coolant in any color.

SUPERSTOCK Metal Hardline Tubing
Polished nickel plated metal tubing, hand cut and masterfully assembled. Because it dissipates extra heat from the coolant, this gorgeous upgrade is not only beautiful but functional as well.

Ultimate Burnout

Get the most out of your system by going REDLINE! Our factory tested overclocking service allows you to gain even power from the system by safely pushing the limits on either our CPUs or GPUs to their maximum potentials.

Intelligent Airflow Control

MAINGEAR's Intuitive Airflow Control technology delivers an unprecedented level of PWM (Pulse-width Modulation) control by pairing with the motherboard's BIOS for enhanced efficiency and quieter operation. The fans’ speed is directly adjusted according to the system temperature, dynamically adapting to the system performance level and heat generation, reducing unnecessary noise in the process.

The Sky's the Limit

Take your gaming to a whole new level with incredible graphics options from both NVIDIA® and AMD®. All F131 custom systems include NVIDIA graphics up to Dual NVIDIA® GeForce™ GTX TITAN X in SLI or Dual AMD® Radeon™ R9 Fury X graphics cards in CrossFire.

Extreme Processing Power

Featuring the latest processors from Intel, the F131 can be customized with Intel’s Extreme Edition Haswell-E, and new Kaby Lake unlocked processors, all with the ability to be overclocked.

Super Charged Storage and Memory

The MAINGEAR F131 offers incredibly fast storage options with the addition of Intel’s blazingly fast NVMe SSDs offering up to 2.4GB/S Read speeds, and three hard drive bays supporting up to 6x 2TB Samsung® 850 Pro SSDs with 550MB/s Read speeds. Additionally, memory options allow for up to 64GB of premium Kingston® DDR4-3000 memory.

So Good, You’ll Want To Touch It

MAINGEAR uses auto-quality finish paint, the same that goes onto the likes of Porsche and BMW.

Luxury Auto-Quality Paint Finish in any Custom Color

All of our paint is applied in-house at MAINGEAR. While others may send their product out to third parties to apply sub-standard paint jobs, at MAINGEAR we take paint so seriously we built our own in-house team utilizing the only finest in automotive paints and premium hardware. To top it off, our staff has over 30 years individual experience in painting the world’s super cars and hot rods – meaning your system shares a thing or two with the finest automobiles in the world aside from just raw horsepower.

Designed in the USA
Lifetime USA Support
Free Labor
72 Hour Testing

Lifetime Service and Support

Every MAINGEAR system comes with a standard 1 year warranty with the option of an upgrade to a 2 or 3 Year. MAINGEAR Service is a premium blend of common sense options to keep your system running smooth and to keep you a happy customer. This means on-line resources, virtual on-site remote desktop support, US-based telephone support, and even an on-site option (at our discretion on a case by case basis - United States and Canada ONLY!) We'll even cover shipping both ways for the first thirty days in North America. Just another way we differentiate ourselves from the competition.

Learn about our Warranty and Return Policy


All MAINGEAR systems are hand built and supported in the US. As an Elite member of reseller rating with a score of 9.9 out of 10 and rated A+ by the Better Business Bureau, MAINGEAR service and support continues to be recognized with excellence in customer satisfaction. Our expertise with our customer’s is demonstrated in helping them customize, setup, and support when needed.

Zero Bloatware

MAINGEAR systems have ZERO Bloatware installed. We do not offer any 3rd party software that can make your system unstable or may conflict with software you wish to install unless selected. At MAINGEAR, we build PCs designed for the best performance, reliability and longevity that fit your needs.

Choose your configuration


  • Hand Crafted Custom Liquid Cooling Available
  • Intel Coffee Lake 4-6 Core Processors
  • Supports Overclocking
  • Supports Up to 2 Graphics Cards
  • Dual Channel DDR4 Ram
  • Recommended for Performance Gaming


  • Hand Crafted Custom Liquid Cooling Available
  • AMD RYZEN 4-8 Core Processors
  • Supports Overclocking
  • Support Up to 1 Graphics Card
  • Dual Channel DDR4 Ram
  • Recommended for Performance Gaming


  • Hand Crafted Custom Liquid Cooling Available
  • Intel Skylake-X 6-18 Core Processors
  • Supports Overclocking
  • Supports Up to 2 Graphics Cards
  • Dual Channel DDR4 Ram
  • Recommended for the Ultimate Haswell-E PC

Technical Specifications

F131 FAQ

Frequently Asked Questions of the MAINGEAR F131

What advantages does the F131 chassis bring?

The F131 is a mid-sized system with a very slim profile. With the ability to install a fully customized water cooling loop in addition to two full-sized GPUs in SLI or CrossFire this system packs a punch. It also features modern design with tempered glass side panels.

What type of systems work best with the F131?

With fully customizable water-cooling, the highest end processors, and up to 2 top tier graphics cards, the F131 is a flexible a great choice for those who want a PC with modern style and high end performance . From the highest end 4k gaming systems, to incredible data crunchers, the F131 has the ability to do it all, in style.