7 Best Smallest Mini ITX Case in 2021

In case you are looking for building a new gaming rig yet have a small footprint, you need to assure that you find the right case for you. With a good Mini ITX case you will get enormous space to house all the components, also have well cable management, good ventilation, and yet have a compact and lightweight design.

Mini ITX Case is the smallest case that you will find in the market and they serve the purpose of housing motherboards. If you get your hands on an excellent mini ITX case then you can fit in everything that you want on your computer in no more than a small video console-sized device. As the processors and graphic cards are getting better so are the cases available for them.

Finding the right smallest mini ITX case can be difficult and get trickier because you have to buy one considering whether all the components that you need will fit in or not. To help you save from all the hard work we have done the homework for you. Through extensive research, we have chosen the top seven smallest mini ITX cases for you and we have also provided brief reviews so that you can make a well-informed decision. In a rush? We recommend you take a brief look at Cooler Master NR200 Mini-ITX Case which has five ventilated speed panels and is built with high-grade materials.

Smallest Mini ITX Case List

Continue reading the article if you are trying to distinguish the smallest mini ITX case. We have reviewed each of the cases that we have recommended so that you can make a smart choice that could cater to all your needs. Towards the end, we have answered some frequently asked questions. To further assist you we have made this handy comparison chart that enlists the top smallest mini ITX case and highlights their unique features.

Smallest Mini ITX CaseFeaturesCheck Price
Phanteks Enthoo Evolv ITX Tempered GlassMetal exterior, tempered glass panels, 2 PCIe slotsCheck Price
SilverStone Technology Slim Computer Case2 expansion slots, reinforced plastic, and steel buildCheck Price
Thermaltake Mini ITX Cube Computer Case2 storage drive trays, interchangeable Side PanelsCheck Price
Cougar CONQUER ATX Gaming CaseMid-tower form factor, Aluminum buildCheck Price
Cooler Master NR200 Mini-ITX Case5 steel panels, SGCC Steel build, tool-free accessCheck Price
Thermaltake Mini ITX Computer Case2 storage drive trays, interchangeable Side PanelsCheck Price
NZXT H210i Mini-ITX PC Gaming CaseTempered glass & steel build, Mini-ITX motherboardsCheck Price

So which one is the best smallest mini ITX case? Let’s find out…

Phanteks Enthoo Evolv ITX Tempered Glass

Smallest Mini ITX Case Reviews

Quick Features

  • Metal exterior
  • Tempered glass panels
  • 28mm cable management space
  • 2 x USB 3.0
  • RGB LED strips
  • 2 PCIe slots
  • Offset radiator bracket

First up on our list is Phanteks Enthoo Evolv ITX Tempered Glass which has a minimal design and is very functional. This case has a tempered glass side panel which is used to cover the case’s primary side whereas the rear side is made of metal. The I/O is placed at the top which comprises 2 USB 3.0 ports, a headphone jack, a microphone jack, and an RGB button.

Phanteks Enthoo Evolv ITX Tempered Glass comes with a 140mm Phanteks pre-installed fan. Amazingly this case has several airflow vents in the rear and many cutouts for the I/O backplate, 2 PCIe slots, and the power supply. There is a dust filter with the power supply area which can easily be removed. There are 8 smaller vents on the top that help with airflow.

Like the back panel, the front panel can also be easily removed and as you remove it you will find a dust filter. For cable management, there are few cable grommets available. There is a slide-out bracket installed on the top where you can mount a fan or radiator. At the back, there are 2 Velcro ties with a 2 SSD mount and 3.5-inch drive bays.

Pros:

  • Outstanding cooling capacities
  • Slick exterior
  • Pull out radiator bracket

Cons:

  • Captive thumb screws not included
  • Limited storage potential

SilverStone Technology Slim Computer Case

Slim Computer Case for Mini-Itx

Quick Features

  • 2 expansion slots
  • Reinforced plastic and steel build
  • 83mm CPU cooler
  • 15.04 x 4.13 x 13.78 inches
  • Mini DTX and Mini ITX
  • USB 3.0 x 2
  • Audio x 1
  • Microphone x 1

SilverStone Technology Slim Computer Case is a budget-friendly case that has enough space to house essential hardware efficiently. The design of this case is very minimalistic and is made of steel and plastic, weighs only 7.5 pounds. The power button and USB ports are placed behind a sliding silver cover. There is a slot for an optical drive on the top left corner.

There is a removable dust cover on the top and bottom for oversized vents. The vertical bar on the front can be slid behind which you find power and reset buttons, USB ports, and audio jacks. There is a handle on top which makes transporting this case very easy. The backside of the case has a cutout for the motherboard and pair of expansion slots and a power extension cable.

From the top, there is an interior compartment that is feature-packed. There are two 2.5 inches SSDs or HDD with a mounting bracket for an optical drive. Below you will find a cut for easy access to the bottom of the motherboard. The frames of this case are magnetic and are to be used only as of the exterior of the case. There is cool RGB lighting at the front of the case which gives it a very vibrant look.

Pros:

  • Compact
  • Minimal design
  • Affordable
  • Can fit full-sized graphic cards

Cons:

  • The extra cost of carrying handle
  • Lack of exhaust fans

Thermaltake Mini ITX Cube Computer Case

Mini ITX Cube Gaming Computer Case

Quick Features

  • 2 storage drive trays
  • Interchangeable Side Panels
  • 2x USB 3.0
  • 1x Headphone
  • 1x Mic Front Ports
  • Internal Bay: 2x 3.5 inches,
  • 2x 2.5 inches 1 x 200 mm fan
  • 2 x 80 mm turbofans
  • PSU dust filter

Thermaltake Mini ITX Cube Computer Case which is more like a cube in shape has a plastic bezel frame and comes with a steel mesh that covers the front. In this case, 2 storage drive trays are on the right side of the motherboard tray. There is also a large access bracket for the CPU cooler backplate. There are 2 expansion slots at the back.

This case provides limited cooling options because the size of this case is considerably small. In the front, you can install a 200mm fan. You can install 2 data storage devices, VGA with a length of 285mm, CPU cooler of height 140mm, PSU of length 200mm. There are two USB 3.0, one Headphone jack, one Mic Front Ports and two 80mm turbofans.

The panels of this case are interchangeable, with a removable PSU dust filter, and comes with adjustable shockproof rubbers that make it last longer. The I/O ports are designed and placed very insightfully which makes the panel clean as well as makes them easily accessible for external devices. Even gamers can install 4 data storage devices with this case.

Pros:

  • Insightfully designed
  • I/O placement is ideal
  • Sturdy design
  • Interchangeable side panels
  • Excellent ventilation

Cons:

  • Limited cooling options
  • Limited AIO location

Cougar CONQUER ATX Gaming Case

Micro ATX PC Case Review

Quick Features

  • Mid-tower form factor
  • Aluminum build
  • 10.03 x 22.83 x 26.96 inches
  • Mini ITX/MicroATX/ATX supported
  • USB3.0 x 2, Mic x 1, Audio x 1
  • 3 x 3.5″ Drive Bay, 4 x 2.5″ Drive Bay

Cougar CONQUER ATX Gaming Case which has a very unique look which is made of aluminum and glass. It needs to be assembled when it comes in the package including 3 fans with grills, cable ties, and adhesives, screw packs, power supply bracket, 5 cross braces, 2 drives that can be mounted to the back for the placement of the motherboard.

At the top, the panel supports two 120mm radiators and the opening is large. Drive tray is fitted inside the upper portion of the panel and drives can be mounted on either side. You can also slide forward the power supply bracket to get it near the slot-vented support.

There are 2 USB 3.0 ports, a headphone jack, a microphone jack, a reset button with HDD activity, and a power button. It is insightfully designed that it prevents frequent dust buildup over time. The form factor is mid-tower and it can support motherboards including mini ITX, micro ATX, and ATX.

Pros:

  • Outstanding cooling performance
  • Insightfully designed
  • Handy I/O panel

Cons:

  • No dust filtration

 Cooler Master NR200 Mini-ITX Case

Small Form Factor Mini-ITX Case

Quick Features

  • 5 ventilated steel panels
  • SGCC steel build
  • Tool-free access
  • 2 liquid cooling pump
  • 2 x USB 3.0

Cooler Master NR200 Mini-ITX Case which has a reputation of housing big features in a small-sized chassis. The body of this case is made of steel because of which the price of this case is relatively high. The I/O panel is on the top and has a reset button, 2 USB 3.0 ports, and an audio jack.

The dust filters of this chassis are magnetic, they are not mesh-type and they cover the topsides and the bottom. This chassis supports long graphic cards. There are 2 SSD mounts, and a hard drive can be mounted on the side radiator bracket. This chassis only supports SFX and SFX-L power supplies.

All the external panels are secured with pins that can be easily removed and this includes tempered glass and the top-mounted fans. You can easily access the interior without using any fancy tools. Every panel can be dismantled.

Pros:

  • Compact
  • Minimal design
  • Affordable
  • Can fit full-sized graphic cards

Cons:

  • Lack of exhaust fans

Thermaltake Mini ITX Computer Case

Mini ITX Open Frame

Quick Features

  • 2 storage drive trays
  • Interchangeable Side Panels
  • 2x USB 3.0
  • 1x Headphone
  • 1x Mic Front Ports
  • Internal Bay: 2x 3.5 inches,
  • 2x 2.5 inches 1 x 200 mm fan
  • 2 x 80 mm turbofans
  • PSU dust filter

Thermaltake Mini ITX Cube Computer Case which is more like a cube in shape has a plastic bezel frame and comes with a steel mesh that covers the front. In this case, 2 storage drive trays are on the right side of the motherboard tray. There is also a large access bracket for the CPU cooler backplate. There are 2 expansion slots at the back.

This case provides limited cooling options because the size of this case is considerably small. In the front, you can install a 200mm fan. You can install 2 data storage devices, VGA with a length of 285mm, CPU cooler of height 140mm, PSU of length 200mm. There are two USB 3.0, one Headphone jack, one Mic Front Ports and two 80mm turbofans.

The panels of this case are interchangeable, with a removable PSU dust filter, and comes with adjustable shockproof rubbers that make it last longer. The I/O ports are designed and placed very insightfully which makes the panel clean as well as makes them easily accessible for external devices. Even gamers can install 4 data storage devices with this case.

Pros:

  • Insightfully designed
  • I/O placement is ideal
  • Sturdy design
  • Interchangeable side panels
  • Excellent ventilation

Cons:

  • Limited cooling options
  • Limited AIO location

 NZXT H210i Mini-ITX PC Gaming Case

Mini-ITX PC Gaming Case

Quick Features

  • Mini tower form factor
  • Tempered glass and steel build
  • Supports Mini ITX motherboards only
  • 1 x USB 3.1 GEN 2 type C
  • 1 x USB 3.0
  • 1 x headphone
  • 1 x microphone

NZXT H210i Mini-ITX PC Gaming Case is a very functional case that provides optimal layout and cares for the cooling performance. This is a successor to the H200i model and is only capable of fitting in Mini ITX motherboards and can fit three SSD.

The I/O panel of this chassis is very handy as it provides a USB 3.1 Gen 2-compatible USB-C connector. It is placed at the front panel making it easier to connect smartphones, external storage, and peripherals. This chassis includes a microprocessor for NZXT CAM-powered control of two HUE 2 RGB lighting channels.

There are two fans placed for optimal internal airflow and PSU intakes include removable filters. The side panels are of tempered glass which is installed with a single screw which means that they can be easily dismantled to get easy access to the interior of the case.

Pros:

  • Compact design
  • Excellent airflow
  • Good cable management
  • Sturdy

Cons:

  • Expensive
  • Relatively big

FAQ’s

Is Mini-ITX smaller than Macro-ATX?

Yes Mini ITX is smaller in both height and width than a Macro ATX because they are designed for small form factor cases.

Is Mini ITX good for gaming?

Yes, they are good for gaming if you are opting for a smaller form factor otherwise you can get better options for gaming.

Which is the best smallest Mini ITX case?

Cooler Master NR200 Mini-ITX Case which has five ventilated speed panels and is built with high-grade materials.

Conclusion

We hope you find this article helpful and can find the best smallest mini ITX case for yourself. Mini ITX has its benefits and drawbacks but they are awesome if you are looking for a small-sized system. The list of the smallest mini ITX cases that we have built is offering multiple types of cases that would cater to many users with different requirements and budgets.

Nick Miller

It's Nick Miller a 25 year old tech enthusiast and senior editor at Flexgate, i try to make tech simple for the everyday person. You will find review about tech, tools and Computer hardware here.

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