Top 10 Best SFF Case: Buying Guide

SFF cases are a great way to build your own PC. They’re usually smaller than ATX towers and you can choose from a variety of shapes, colors, materials, window size/type, and more. This guide will help you find the best SFF case for your needs! 

Here are the top 3 products to check at a glance if you are in a hurry:

Cooler Master MasterCase NC100 SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element, Black
SGPC Itx Mini Case - K39 (Steel),1U Power Supply,Front I/O USB & Type-C Port,Include GPU PCIE Riser,2 Handle can be Installed,Vented Panel - 2 Steel & 1 Acrylic Side Panels / 5L SFF Case
Cooler Master MasterCase NC100 White SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element
Cooler Master MasterCase NC100 SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element, Black
SGPC Itx Mini Case - K39 (Steel),1U Power Supply,Front I/O USB & Type-C Port,Include GPU PCIE Riser,2 Handle can be Installed,Vented Panel - 2 Steel & 1 Acrylic Side Panels / 5L SFF Case
Cooler Master MasterCase NC100 White SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element
Cooler Master MasterCase NC100 SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element, Black
Cooler Master MasterCase NC100 SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element, Black
SGPC Itx Mini Case - K39 (Steel),1U Power Supply,Front I/O USB & Type-C Port,Include GPU PCIE Riser,2 Handle can be Installed,Vented Panel - 2 Steel & 1 Acrylic Side Panels / 5L SFF Case
SGPC Itx Mini Case - K39 (Steel),1U Power Supply,Front I/O USB & Type-C Port,Include GPU PCIE Riser,2 Handle can be Installed,Vented Panel - 2 Steel & 1 Acrylic Side Panels / 5L SFF Case
Cooler Master MasterCase NC100 White SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element
Cooler Master MasterCase NC100 White SFF Small Form Factor 7.9 Liter Case with V650 SFX Gold PSU, GPUs 2.5 Slots up to 320mm for Intel(r) NUC 9 Extreme Element

10 Best Products Available In The Market


The MasterCase NC100 is the first SFF chassis with full-length GPU compatibility. It supports all modern GPUs up to 2.5 slots in thickness with a length of up to 320mm, making it an ideal case for compact gaming builds that demand high-performance graphics cards. The NC100 features a 7.9-liter internal volume, allowing you to build a high-performance system within its small footprint without sacrificing cooling performance or adding unnecessary bulkiness.


– Compatible with all modern GPUs up to 2.5 slots in thickness with a length of up to 320mm.

– Supports all modern GPUs up to 2.5 slots in thickness with a length of up to 320mm.

– Get the best performance possible for your gaming rig while still being able to fit it anywhere you want.


The SGPC Itx Mini Case – K39 (Steel),1U Power Supply, Front I/O USB & Type-C is a 1.7 mm thick steel mini itx chassis with two vented side panels and one 3 mm acrylic vented side panel for replacement. It includes a custom GPU PCI-E riser that supports a 170*170mm motherboard.


– You can use a wide range of hardware.

– The case is easy to assemble and it’s sturdy.

– It looks great in any room. 

– Be able to do more with your PC, without the hassle of cables getting in the way.


The MasterCase NC100 is the first SFF chassis from Cooler Master that supports full-length graphics cards. The case can hold a graphics card up to 320mm long and 2.5 slots in thickness, such as the NVIDIA GeForce GTX 1080 Ti Founders Edition. It offers 7.9 liters of internal space for high-end gaming PC builds that demand maximum performance in minimal space.


 – Full-size GPU compatibility.

– Better thermal performance.

– Enjoy the best of both worlds – a powerhouse for your gaming and work needs.


This is a computer case for desktop PC, the aluminum alloy cabinet has good appearance, it can be used as an office decoration. It is high-quality and has exquisite workmanship. The computer case also supports installation of 12 inches (30cm) ATX motherboard; three external 5.25″ drive bays; seven internal 3.5″ hard disk drive bays; two internal 2.5″ hard disk drive bays; four expansion slots; one 120mm fan at front panel (optional).


– Protect your expensive equipment.

– Reliable and durable construction. 

– The perfect case for gamers, professionals, or anyone who values their technology.


The In Win CJ7 series is a new generation of ITX cases, which features 8L small size and high thermal performance. The CJ7 series supports a Micro ATX Motherboard with a maximum length of 26cm. It provides flexible installation for DIY enthusiasts to build up their own PCs. The innovative design of the interior structure maximizes space usage and enhances compatibility for hardware installation. The tool-free drive bays and PCI-E slots make it easier for users to install various components into the case easily.


– The 8L SF case is small and efficient. 

– You can use a Micro ATX motherboard in this case. 

– It’s so easy to put together. 

– This case has the most room for airflow out of any other cases on the market, which makes it perfect for overclockers.


The HYTE Revolt 3 ITX Case is a small form factor case with a user-friendly design, a high degree of compatibility, and a carrying handle for portability at a mainstream price. This compact case supports any standard layout ITX form factor motherboard and can accommodate graphics cards up to 13 inches (330 mm) long without the use of an extension cable. The Revolt 3 comes included with a 700W 80+ Gold power supply, cables are partially pre-routed to help guide the building experience and save time.


– The HYTE Revolt 3 ITX Case is a small form factor case. 

– It has an external panel on all sides of the case which gives users 360-degree access to components and wiring. 

– You can see everything you need to do with your PC in one place. 

– You don’t have to worry about any wires because they’re already routed for you!


The AKLLA A3 is a small and portable aluminum case, which can be used as a mini PC or HTPC. It has an ultra-small footprint for desk space-saving, it’s the best choice for a small mobile workstation. The innovative vertical chassis design and high-quality aluminum material make A3 outstanding in both appearance and performance.


– Save space on your desk. 

– Have a mobile workstation with excellent cooling. 

– Bring more comfort to your workspace. 

– Be able to work from anywhere, anytime.


The A1 Plus is a high-end Mini-ITX tower with addressable RGB lighting. The tinted transparent stand and the addressable RGB lights Pierce through to create an awesome lighting experience. Personalize your rig with four pre-set modes or use the included remote control to select from 16.8 million colors, adjust brightness, speed, and more! 


– Addressable RGB lights for a personalized look. 

– Comes with two complementary fans. 

– You’ll be the envy of all your friends.


The MITXPC MX500-USB3 is the perfect solution for building a fanless home theater PC or an ultra-compact, low-power server. The MITXPC MX500-USB3 case supports 2 x 2.5″ hard drives or solid-state drives and features two USB 3.0 ports on the front panel for quick connections to your peripherals including external hard drives, flash drives, printers, scanners, and more!


– Supports high performance, low power consumption.

– The small size is perfect for space-constrained applications.

– Keep your system cool and quiet with the fanless design. 

– The sleek black exterior will look great in any home or office setting.


The B3 is a Micro ATX case with an aluminum alloy body and tempered glass side panel. The interior of the case has been specially designed to accommodate high-end hardware in a small, compact size. The Mini-ITX motherboard can be installed along with a long graphics card up to 334 mm (13 inches) in length. The device holder for hard drives/SSDs are also specially adapted for 2.5-inch drives, making it possible to install three devices into the case simultaneously.


– It’s a really good-looking computer. 

– The tempered glass is a nice touch. 

– You can put a lot of things in it. 

– Your friends will be jealous when they see this baby on your desk.

Buying Guide For The Best SFF case

This is a difficult question to answer, because there are so many different cases out there, each with its own merits and downsides. Here are five things that you should keep in mind when looking into buying an SFF case.

1. Form factor: 

Are you building something that will be used frequently? Or is it just for show? Do you need lots of drive bays, or just one? These are all questions that should be asked yourself before purchasing your new SFF case.

2. Purpose: 

What kind of computer do you want to build; HTPC (home theater pc), server, gaming rig, etc.? Each type has its own set of requirements, which you should keep in mind when browsing cases.

3. Size: 

Do you have room for your case? Could it fit under your desk? Will it block airflow to important components that need cool air to stay at low temperatures, like your GPU? These are all things you want to consider before buying.  This brings us to our next point…

4. Airflow:   

Make sure there are enough gaps/vents on the side panels of the case. If not try and get a windowed version if possible. There need to be holes in the case somewhere so that hot air can escape from your SFF build.

5. Noise Levels: 

Aftermarket fans are silent, but are they really quite enough for what you’re doing? Do your fans have rubber mounts or are they just spinning off your SFF case onto whatever surface it sits on. Make sure that the fans that come with your case are actually silent, otherwise install some aftermarket ones before even powering on your build.

What To Look For In A Mini-ITX Case

The mini-ITX form factor is the most flexible of the small form factors. Though it’s a bit more expensive than a micro-ATX board, a mini-it has much more flexibility to move parts around and do interesting things because there are no size constraints. A major benefit of going with this small case is that you have room for full-sized video cards so you get great gaming performance. There are also many other components available to you which aren’t normally found in micro or pico cases such as extra fans, water cooling options, windows, etc.

Form factor

Mini-ITX cases are usually available in “slim” form factors. The sizes of these slim mini-ITX cases differ, with some being able to house a standard ATX power supply while some only support SFX PSUs. Mini-Tower or mATX cases are also common, but it is more difficult finding ones with proper cooling compared to slim mini-ITX cases due to the lack of space. On the other hand, significantly larger mini-ITX cases are rare since not many people need them. Due to this, smaller has become synonymous with better quality when talking about minis.

Water Cooling Support

This is rather self-explanatory. Do you want water cooling? If your answer was “yes”, then you should look for a case that supports the radiator which you plan on using. If your answer was “no”, then water cooling support can be disregarded.

Dimensions and Usable Space

The dimensions of a mini-ITX case are usually measured in liters, so this refers to the volume occupied by the case only. The larger this number is, the more space there is available inside it. You will need to check if all parts of your build fit within the measurements given before purchasing a case, especially when considering non-modular PSUs where cables get in the way of things. In addition, take into account any headroom for CPU coolers or other expansion cards if they have a large heatsink or a power connector on the rear.

Cooling Capacity

In addition to the total volume of the case, remember that cooling is often an issue in small cases due to their typically smaller size and restricted airflow. This means that you might have difficulty cooling certain parts should they get too hot, so it’s important to double-check that whatever CPU cooler or water cooling solution you plan on using will fit within your mini-ITX case. If fans are included with the chassis, make sure their locations mesh well with what you want to build. This all comes down to checking dimensions and having a clear idea of how everything will be assembled before actually buying a case, instead of getting it home and realizing it won’t fit.

Price and Availability 

Price should be a major factor in your choice of case, especially if you’re on a budget. Many slim mini-ITX cases may seem similar to each other at first glance, but there are differences among them that make some more expensive than others. Better quality materials like aluminum also increase the price as does any special feature such as tempered glass panels or USB 3.1 Type C connectors for example; check out what is available before deciding on a final purchase since it might not be worth buying something cheap without proper airflow just because it’s cheap!

Choosing A Motherboard Form Factor And Case Size 

When picking a computer case and motherboard size, there are many considerations. The most common types of computer cases include full tower, ATX mid-tower, ATX full tower, micro ATX mid-tower, and mini ITX form factors. These various sizes all have different motherboard interface support as well as chassis space to build with. Certain motherboards will not fit in some cases so you must be sure they will work together before buying them separately. There are also specific chassis designs such as those for home theater PCs (HTPCs). If your requirements for the computer specify that it must be used as an HTPC or other special use then you can choose whichever size would best match those specifications.

The full tower chassis is the largest of computer cases. They are designed to fit all standard motherboard types, including ATX, E-ATX, and HPTX. These cases also have the most space behind them for cable management or extra components such as hard drives, or system fans. Less common among gamers who often build their PCs with high performance in mind since weight and size do not hinder gaming performance much so they prefer smaller and lighter cases especially if they plan on taking it at times to LAN parties where every ounce counts. However many people who use their PC mostly for work enjoy using a full tower case because their office can never be big enough and might contain just about anything that could surprise you.

5 Benefits Of Best SFF Case

Without a computer, most people will find it hard to survive in this modern world. You use your laptop or desktop every day to send emails, browse the internet, work on projects, play games with friends using Even when you are watching movies online without any interruption is possible because of computers!  With so many important things requiring computers in our lives today, the last thing you want is for it to break down or not function properly. The components that make up your computer are very delicate and can be easily damaged if they are not taken care of properly. A way to avoid causing damage to these components is by investing in an SFF case. Without further ado here are 5 benefits you get from it.

Feature-rich design

Feature-rich design is the number benefit of best sff case. The computer case has ports for USB, audio, and microphone at the front making it suitable for any user’s convenience. It helps to keep your desk clutter-free as there is no need to have a separate power strip with a surge protector plugged in because an SFF case comes with its own built-in power supply!  You can also show off your creative side by painting or staining your computer case so that it will look better than others. A sleek look with a matte finish makes it visually appealing as well as helps you save time from looking for a new one every now and then if ever you spill something on yours.

Protection for components

The best sff case is designed to be air-tight so it protects your components from dust and other harmful particles like animal fur. It also keeps the temperature of the inside of your computer low by allowing the heat generated by the components to be dissipated properly. The aluminum material used for its construction allows heat to escape easily.  It’s also very sturdy which means that it can protect your expensive hardware if somebody accidentally knocks into or throws something at it!

Easy storage

When you are not using your best SFF case, you don’t need to worry about taking up too much space because it saves a ton of storage area! Besides, the front faceplate opens up for easy access when upgrading or maintenance work needs to be done.

Affordable price

SFF cases are much more affordable than conventional computer cases because it’s smaller in size so there is no need to spend so much on components that you can’t even fit into your case! It does not have as many extra features as the larger ones but if all you need is a basic storage space for your hardware, then this should meet your needs just fine.  Another benefit of an SFF case is that it’s easier to pass down from one generation of gamers or computer users to another due to its affordability and durability!

Cooling mechanism

The best sff case comes with cooling mechanisms such as fans and vents which keep everything cool while maximizing performance by preventing overheating. This is especially useful when playing games or working on projects that require a lot of processing power from your computer.

What is a mid-tower computer case?

A mid-tower computer case is typically the standard size of a desktop computer case. It usually comes with at least two external 5.25-inch bays and three internal 3.5-inch bays for additional hardware such as hard drives, optical drives, floppy disk drives, or solid-state drives (SSD). Some mid-tower cases can house up to nine internal 3.5-inch HDDs in addition to five external 5.25-inch drive bays and one external 3.5″ bay if so desired, though this configuration is fairly rare due to limited space availability inside the case. Standard ATX motherboards are generally recommended for use in mid towers because they have enough width to accommodate two or more graphics cards. Mid-tower computer cases can range from basic – offering only a power supply and internal 3.5-inch drives with basic airflow – to top of the line which includes liquid cooling, USB 3.0 ports, sound dampening material, and components that are powerful enough for extreme gaming purposes.

Do PC cases come with vertical GPU kits?

Most PC cases are designed to be horizontally-oriented. This allows the use of an air-cooling system to keep your components cool. However, because most standard video cards are too long to fit in a vertical position, many users have resorted to using water cooling systems to improve cooling efficiency and/or eliminate bulky tubing running across their case’s motherboard area. Fortunately, several manufacturers make specific PC cases built for vertical orientation with no front or side panels at all. These include:

Vertical GPU mount kits allow a user to install a PCI Express video card vertically inside their PC case. The user first unscrews the horizontal bracing bracket from the back of the case that supports expansion cards and places it on top of the riser pillar that is provided with the kit. The bracket is then attached to the riser pillar via thumbscrews, and the video card is attached to the horizontal bracing bracket just as in a standard installation.

Vertical GPU mount kits are available for several different models of PC cases from many manufacturers, all at varying price points. Some are designed specifically to fit only one manufacturer’s cases, while others will fit several different models. As far as cost, vertical GPU kit prices start around $10 USD and go up from there depending on your case compatibility requirements. Strangely enough, most major manufacturers do not yet offer ready-made vertical video cards for their cases; users must purchase third-party kits or fabricate their own custom mounting hardware. Unfortunately this means vertical video cards are not an option for users that purchase cases specifically for horizontal orientation.

Can any GPU fit in an SFF computer case?

Many people want to fit a graphics card into their small form factor computer and they usually wonder: “Will any GPU fit in my SFF case?” The short answer is “No”. Well, I’m not entirely correct. Any motherboard with a PCI-E x16 slot can hold most GPUs up to 40 cm (15.75 inches) long (this might be the reason you’re thinking of buying such a card). But those cards will cover 2 adjacent RAM slots on some motherboards and you’ll lose the ability to upgrade your memory as time goes by without having to replace your mainboard as well.


The Best SFF Case is one of those products that you might never even know about, but once you do, it’s hard to imagine life without. We hope this buying guide has helped answer some questions and cleared up any worries you had about the product before making a purchase decision. If not, please feel free to email us at any time with your queries – we are happy to help!

David Huner
David Huner is a tech lover who loves to use latest technologies and share his thoughts with others. He was graduated from The University of Phoenix and writing on different topics has become a passion for him since his University life.

More from author


Please enter your comment!
Please enter your name here

Related posts


Latest posts

10 Of The Best Thermaltake Cases

If you're looking for the best Thermaltake cases, then look no further. In this blog post, we will discuss 10 of the best Thermaltake...

Top 9 Best And Biggest PC Case

What is the best and biggest case for your PC? A computer's hardware configuration largely determines how it will perform, which means that you...

Best Console PC Case: 10 Options To Choose From

Are you looking for the best console PC case to store and protect your gaming PC? This article will provide a review of some...

Want to stay up to date with the latest news?

We would love to hear from you! Please fill in your details and we will stay in touch. It's that simple!