The Best Small Form Factor SFF PC Cases To Buy In 2021

best small form factor sff pc cases

Do you need a new computer? Have you considered building your own machine?

The best part about designing your PC is that there are no limits to what you can do with it. When I say no limits, I mean really NO LIMITS- go wild and crazy if you want. Besides, customizing your own PC from scratch is an excellent way to save money as you can customize the components and make it exactly how you want it.

If you are looking for a solution to build your mini ITX system, this is the perfect place. We will be reviewing the best SFF PC case on the market that will help you find one that fits all of your needs. Check out our list and see if there is anything that meets your requirements.



  • Best Mini ITX PC Gaming Case

Thermaltake Core P1

  • Best Mini ITX Tower

Fractal Node 301

  • Mini Cube Compact Computer Case

Thermaltake V1

  • Cube Chasis – SPCC Snow Edition

Fractal Node 202

  • Slim Profile Compact SFF PC Case

Cooler Master NR200P

  • SFF PC Case With Tempered Glass

Cooler Master RC-130

  • SFF PC Case with Water Cooling

Cooler Master NR200 

  • Vented Panel

SilverStone Technology RVZ02B

  • SFF PC case

Silverstone tek Plastic

  • SECC Mini-ITX Computer Case with 2x USB 3.0 Front Ports SFF Cases

Best SFF PC Case Reviews – 2021

The best Mini-ITX PC Gaming Case


  • Panel Material: Tempered Glass
  • Cooling Method: Liquid and Air Cooling
  • Motherboard Compatibility: SFF Mini ITX
  • Dimensions of Case: 14.65 x 8.27 x 13.74 inches
  • Fans: Two AER 120mm fans for optimal airflow.
  • Max GPU Clearance: 265-325mm
  • Radiator Support: At front: 280mm or Back 120mm.
  • Expansion Slots: 2
  • USB Port: USB 3.1 Gen 1 Type-A USB port

The NZXT H210i is an incredibly compact size pc case that will fit just about any dream build. It’s perfect for PC Enthusiasts who want to go big but still want some room in their SFF build. Technically speaking, the NZXT H210i is the compact version of the H710i. However, this SFF pc case only supports Mini ITX boards.

While not as big or bulky, the H200i is still an excellent choice for those who want to lash out on some new hardware. With NZXT’s smart hub included and two fans already attached, and one RGB LED strip too.

This best mini ITX gaming build case offers tons of value over competitors with similar features yet remains priced similarly enough that you won’t be feeling guilty about spending less.

You will find all the features of expensive mid-towers in this SFF gaming rig, such as smooth cable management, optimal cooling, and a solid tempered glass panel.

NZXT has a new cooling solution for the H210i Build. Combining an RGB lighting hub and smart fan control, this case should make your build look great, with plenty of room to expand later on if you need it.

Lastly, The H210i is the perfect solution for those looking to build a powerful gaming PC without going over budget. The updated cooling system and large graphics card support make it easy, with liquid-cooling capabilities as well.


  • Optimal airflow with adequate cooling support.
  • Comes with RGB LED strips.
  • CAM-powered Smart Device V2


  • Panels are hard to remove

Best mini ITX tower

Thermaltake Core P1

  • Panel Material: Tempered Glass
  • Cooling Method: Water and Air Cooling
  • Motherboard: Mini ITX
  • Case Dimensions: 16.6 x 15 x 13.1 inches
  • Max GPU Length: up to 14.9″
  • Max CPU coolers height: up to 6.9″
  • Fans: Two 120mm fans

The Thermaltake Core P1 is the perfect case for anyone who wants to show off their inner genius. This mini-ITX system comes with tempered glass, measuring 16.6 x 13.1 x 15 inches and weighing just over 20 pounds – its visually appealing design will catch everyone’s eye no matter where you place it.

Moreover, this SFF case features two 2.5-inch external drive bays that you can use for various purposes. Internally you will find one 3.5 inches and one 2.5-inch slot. However, total expansion slots in this Core P1 are five.

The sleek, black front I/O panel of the SFF computer case houses two USB 3.0 ports and one HD audio connection and space for a standard PS2 PSU (power supply). There are also 120mm internal fans that provide ample cooling power to your system without making it too hot or noisy.

An external rendering view shows off this elegant-looking PC enclosure perfectly. Its simple yet sophisticated design will blend right into any home entertainment setup while providing all necessary hardware amenities inside.

Besides, the case accommodates a CPU cooler with a max height of 6.69 inches, while GPU clearance is 14.96 inches. Moreover, it fits standard PSUs with a max length of 7 inches.

The Thermaltake budget-friendly Mini ITX case option is reasonably priced, but it still manages some of the more upscale design elements you would find on higher-end models.


  • Solid panels.
  • Plenty of inner space.
  • Suitable for heavy uses.


  • Too heavy.

Mini Cube Compact Computer Case

Fractal Design Node 304

  • Material: Alloy Steel
  • Cooling Method: Water Cooling
  • Accommodate fans up to 140 Millimeters.
  • Case Dimensions: 8.3 x 14.7 x 9.8 inches
  • Motherboard Compatibility: Mini ITX
  • USB Ports: Two front USB 3.0 ports
  • Accommodates ATX power supplies
  • Max GPU length: up to 12.2″.
  • Radiator support: up to 165mm.

Fractal Design’s Node 304 is the best SFF PC case on the market. With its cool-running features and stylish design, it will build your dream file server or home theater PC with ease.

While this Fractal Node 304 case can support a full-size ATX power supply, but you can also install a fully modular SFX power supply to get additional space and smooth cable management. Having that additional room for cables makes a huge difference and allows you to customize it as per your needs.

Node 304 can house up to six hard drives and allow you the freedom of mounting brackets that are not in use. It also allows for increased airflow or more space when organizing cables with its large interior design.

The case comes with three hydraulic fans and filters that can be easily cleaned. Plus, it has two front USB 3.0 ports for quick access during your gaming session or work break-time.

Featuring hybrid functionality, the Fractal Node 304 case is also ideal for intense uses such as a stylish and silent home theater PC or a solid gaming system due to optimum cooling and support for demanding GPUs.

Lastly, the SFF gaming case has three ‘mounting bays’ to accommodate HDDs. Plus, they have holes on them that you can use to attach HDDs or smaller SSD. The airflow within the case is good even if you use all fans; it’s still whisper quiet. Customer support of Fractal always has been great and ready to assist you when needed.


  • Elegant design.
  • Features two fans at the front for intake and one at the back for exhaust.
  • Plenty of cable tie-down options and sufficient cable space.
  • All intakes, in this case, have detachable filters.


  • The power button is flimsy

Mini ITX Cube Chasis – SPCC Snow Edition

Thermaltake Core V1 Snow Edition

  • Drive Bays: Two Hidden 3.5″ or 2.5″ Drive Bays.
  • Max CPU Cooler Height: up to 140mm.
  • Max GPU length: up to 255mm.
  • Cooling Method: Water and Air.
  • Motherboard Compatibility: Mini ITX
  • Support DIY/AIO liquid cooling.
  • Comes with One 200mm Fan.
  • Dual USB 3.0 and HD audio connectors.

The Thermaltake Core V1 snow edition offers a range of modular and flexible options that can be customized for any cooling demands. With its tool-free drive bay design, this case is optimized with airflow paths to help keep your computer cool no matter what you’re doing – saving time in the process!

The Thermaltake Core V1 is a case perfect for showing off your components with its clear side panel. You can easily put it on either the left or right, top-side up if you want to show everything from inside too.

The case is also easy to build in since you can remove the sides and top to show off your graphics card. There are no vertical GPU brackets needed, as this design orients a motherboard horizontally, which puts it into an optimal position for oriented cards. And you can also fit your GPU vertically.

The Thermaltake Core V1 provides plenty of ventilation with the 200mm fan at the front to pull in fresh air and several side panel openings. The rear can fit two 80 mm exhaust fans for additional cooling while still leaving room up top if you need it.

The small size of this case means you can get it to hold everything without having too much trouble. It has enough space for a 140mm CPU cooler, 285mm graphics card, and even an ATX power supply – that’s unique and budget-saving.


  • Elegant color and design.
  • Advanced Ventilation
  • It comes with a removable PSU dust filter and shockproof rubbers to resist vibration.


  • Assembling instructions are not clear.

Slim Profile Compact Small Form Factor Computer Case

Fractal Design Node 202

  • Material: SPCC
  • Cooling Method: Air cooling.
  • Motherboard Compatibility: Mini ITX
  • Supports graphics cards: up to 310 mm (length).
  • Supports SFX power supply.
  • Sufficient space for two 120mm fans (not included).

The sleek design of the Fractal Design Node 202 will make it not only an attractive addition to your home theater but also practical for everyday usage. The internal layout keeps hot components close together and in proximity with free-flow Air so that you can always run cool no matter what happens.

Plus, the case is highly versatile, and you can set it up both vertically and horizontally as per your precise needs. The limited size doesn’t limit the inner space. You will get two 2.5” bays for your HDDs while it can accommodate two 120mm fans in its graphics card chamber.

Moreover, the inner space is thoughtfully designed. The chamber is physically separated from the rest of the case for better airflow, especially around the GPU, and smooth cable management.

Additionally, you can use SFX (small form factor) PSUs up to 130mm in length. The case supports GPU as long as 310mm, and it also has dual slot models. However, the assembling is a bit complicated compared to the other Fractal Design pc cases.

If you want the best mini ITX computer casing with compact dimensions, it is your pick. The chassis has excellent airflow and sufficient space that you can use for various purposes. The design of this model is sleek, efficient, and easy to set up. You won’t regret the few extra dollars spent on it.


  • Durable and high-quality materials.
  • It can be used for 4K gaming.
  • It can be placed vertically or horizontally.


  • A bit expensive

SFF PC Case with Tempered Glass

Cooler Master NR200P

  • Material: Tempered Glass and aluminum, SSGC steel.
  • Cooling Method: Water and Air Cooling
  • Motherboard Compatibility: Mini-ITX/DTX
  • Case Dimensions: 14.7 x 7.28 x 11.5 inches
  • Max CPU coolers height: up to 155mm and supports 280mm long radiators.

The Cooler Master NR200P is one of the best small form factor chassis that brings space-saving efficiency along with great cooling capabilities that you will see in large ATX chassis.

It can house a 280mm radiator along with seven possible fan mounting locations to provide a multitude of cooling options, whether it is water or air cooling. The solid tempered glass side panel delivers enough ventilation, while the PCI Riser cable makes the Cooler Master NR200P one of the best custom mini ITX cases out there.

Moreover, it features a 280mm AIO located at the top with extra-long lines pre-routed for quick cable management and ideal placement. It comes with 850W SFX PSU, and its cables are quite solid.

The NR200P accommodates Mini-ITX motherboards and GPUs up to 155 mm. there is enough space for three 2.5-inch drives and one 3.5-inch HDD.

Keep your machine cool with highly vented panels, and enjoy a cool running system regardless of your usage. With seven possible fan mounts, great ventilation, and ample liquid and air-cooler clearances allow you to form the most powerful systems that will run at optimum temperatures and speeds.


  • Features vertical GPU and PCIe 4.0 riser cable.
  • Easy to customize
  • Excellent cooling


  • Expensive

Mini-ITX Computer Case with Mesh Front Panel

Cooler Master RC-130-KKN1 Elite 130

  • Material: Steel and Plastic
  • Cooling Method: Water cooling
  • Motherboard Compatibility: Mini ITX
  • Case Dimensions: 15.7 x 9.4 x 8.2 inches
  • Cooling Fans: Two 120mm fans
  • Graphics cards support: up to 343 mm long.
  • Max CPU cooler height: up to 65 mm

The Elite 130 is a small but spacious case. You can fit your gaming PC with ease, and it doesn’t make you feel cramped up like some other cases on the market do! It also comes at an affordable price point for those who want all of this power without breaking their bank accounts.

With high performance and stylish design, the small PC case is an excellent choice for gaming. The perforated mesh panel on its front vents out heat while side panels help avoid overheating with ventilation capabilities that will suit any user’s needs no matter how demanding they may be. To be precise, it has two cooling fans: a 120mm fan at the front and an 80mm fan at the side.

Besides, the innovative HDD and SSD mounting, combined with the clever positioning of slots, makes handling hardware configurations much easier.

Additionally, you can dock three HDD with one SSD or five SSDs inside the chassis. The larger-sized GPU cards and greater support for cooling systems make this an ideal SFF Case, especially if your power needs are higher.

Lastly, the Cooler Master Elite 130 has sufficient space for full-size PSUs, which means it should work best in situations where high-performance computing is needed.


  • Optimal cooling.
  • Elegant design.
  • Affordable price


  • Fans are noisy.

SFF Small Form Factor Mini-ITX Case with Vented Panel

Cooler Master NR200

  • Material: Tempered Glass and Alloy Steel
  • Cooling Method: Water Cooling.
  • Motherboard Compatibility: Supports Mini-ITX/DTX
  • Top Mount Power Supply
  • Case Dimensions: 14.7 x 7.38 x 11.5 inches
  • Support up to seven cooling fans.
  • GPU length max: 330mm
  • CPU coolers max height: up to 155mm

Cooler Master comes on the list with the best Mini-ITX PC case, the MasterBox NR200. Considering its solid build, sleek design, outstanding thermal performance, and support, this is the first choice of many.

Many make this MasterBox NR200 the best. First of all, this can accommodate triple-slot GPUs up to 330mm in length along with a 158mm tall CPU air cooler or AIO radiators up to 280mm.

This case is perfect for gamers who need to house a gaming computer with the latest hardware. You can fit an RTX 3080 video card, which will provide you with excellent graphics quality in games.

This product also allows room on top and bottom of its spacious interior so that five 120mm fans can cool the system’s intense components without issue. As for the cooling and thermal, it is the best mini ITX on the market. Even if you don’t use liquid cooling, its thermal performance will be impressive.

The NR200 is the perfect choice if you’re looking for an ITX case that can accommodate a lot of storage and cooling options. You’ll have plenty of room inside with up to three 2.5″ drives, and it also supports vertical GPU mounts with glass panels on both sides.

Overall, it is the best SFF pc casing with excellent internal design, small footprint, outstanding thermal properties, and impressive hardware compatibility.


  • Features triple-Slot GPU.
  • Easy to customize, and Tool-Free Access.
  • 360 Degree Accessibility


  • No USB-C port.

Mini-ITX Slim Small Form Factor Computer Case

SilverStone Technology RVZ02B

  • Material: Alloy Steel and Plastic.
  • Cooling Method: Air Cooling
  • Motherboard Compatibility: Mini ITX
  • Case Dimensions: 17 x 17 x 7 inches
  • Fan Count: 2

The world of compact cases has become all the rage in recent years, with personal computers making their way into living rooms and other areas. The Raven RVZ02 from SilverStone will be one that you should consider for your next build – it’s made to fit even smaller spaces than before.

This cooling chassis is perfect for building their own PC with the SFX-L power supply. Two snap-in-place slots can accommodate 2.5″ hard drives. Still, it also has a dedicated graphic card compartment where airflow will be separate and undisturbed by other components installed within its main chamber.

A third hard drive can be placed at the back of your video card compartment if it is large enough to accommodate a reasonably sized graphics processor. The pass-through hole in each compartment allows you to put an additional device such as an SSD or HDD without interference from anything else. Most importantly, ensuring proper airflow for cooling purposes.

Besides, its optical slot is toolless, which comes in handy, and you can put any card here. Seriously the space is more than enough, and it also has rubber clamps to support the card.

Moreover, each of its vents is placed just over the fan, blows directly onto your motherboard and PSU, and keeps them cool. Plus, each vent is nicely covered by a removable and cleanable dust filter.

The SilverStone Raven RVZ02 Mini-ITX Desktop Casing is the best and reasonably priced, considering its solid build quality. It’s a sleek and compact Mini ITX casing that you will love setting up.


  • Well-engineered with great design.
  • Great for gaming or home theater purposes.
  • You can place it vertically or horizontally


  • The optical drive’s cover gets loose with use.

ECC Mini-ITX Computer Case with 2x USB 3.0 Front Ports SFF Case

Silverstone Tek Plastic

  • Color: White (SG05-LITE)
  • Material: Alloy Steel
  • Hard Disk Options: 2.5 Inches, 3.5 Inches
  • Cooling Method: Air cooling
  • Supports 120mm fan
  • Motherboard Compatibility: Mini ITX
  • Case Dimensions: 11 x 10 x 14 inches
  • Number of Expansion Slots: 2

The SilverStone SG05 Mini-ITX/DTX is a slim, powerful computer case that’s perfect for any type of system. It supports large video cards and heavy cooling fans – so you can enjoy your game or work without worrying about overheating! With its innovative design features like removable panels on the side of each component section, this little box really does have it all.

You can fit large CPU coolers up to 82mm in height in this SG05-LITE, while for optimal cooling, it supports a 120mm fan and supports PCI Express cards up to ten inches in length.

As for the storage, it supports one slim optical drive bay, one 3.5-inch drive bay, and one 2.5-inch drive bay. The chassis has a solid steel construction, while the case’s front panel features ABS plastic.

Lastly, the front panel has USB ports to 3.0 along with an audio connector. The SG05 is a game-changer for mini-ITX desktops. Not only does it provide more than sufficient power and storage, but its sleek design means there’s no looking back.


  • Consistent airflow with one 120mm fan.
  • You can fit 10″ graphics cards.
  • Supports all SFX power supplies


  • Expensive

Difference between micro atx and mini itx

The prominent differences between micro ATX and mini ITX come in the dimensions, PCIe lane build, and RAM capacity. However, there can be some other differences as well, but these are the most prominent ones. Moreover, these differences define what type of PC case is suitable for your motherboard

How big is a mini itx motherboard?

Usually, mini-ITX cases are up to 6.7 inches in length, and their width is up to 6.7 inches. These are the smallest form factor, and many of these cases come with ATX mounting holes.

How to build a mini itx pc?

The mini-ITX case is designed to fit the standard size of a motherboard, which means you’ll need one that’s already been made. If there are no preinstalled CPUs on your chosen model, then go ahead and purchase both parts. Otherwise, buy just what’s needed for this specific setup (a CPU).

After that, follow the same process as you do while building any other desktop PC. And if you don’t know how to build a mini ITX PC, here are the steps for you:

First, add a power supply if your case doesn’t have one.

Connect the wires such as power cables, fan wires, on/off switch and RGB or indicator lights, case mounted USB reader, etc.) Some boards have extra features, such as a flash disc. Connect them.

Now you can fit the discs, SATA cables, and their power cables.

Now insert RAM and GPU.

Close and tighten the case’s screws.

Then, attach LED, keyboard, mouse, and other components.

Now, switch on the power, and see the results. If you see BIOS, then you’re good to go, or else recheck the connections.
Lastly, install the operating system and enjoy

Is micro atx smaller than mini itx?

The Micro ATX PC case generally measures around 244×244 mm. While the Mini ITX motherboard measures around 170×170 mm. Hence Mini ITX is smaller than ATX in terms of size and dimensions.

What is a mini itx motherboard?

Mini-ITX is a 17 × 17 cm or 6.7 × 6.7 in the motherboard, and it is the smallest form-factor initially designed by VIA Technologies back in 2001. Usually, you will see them in small-configured systems. However, these are also ideal to use in gaming rigs.

Building your own rig from scratch is a rewarding and creative experience. You have the freedom to customize it exactly how you want, without any restrictions. Plus, if you’re good with computers, building your PC might actually save you money! But don’t take our word for it- try out one of these excellent SFF cases for yourself and see what kind of savings they offer you. Let us know which case is best suited for your needs as well as why!