The 6 Best NAS PC Case For 2021

Have you ever stuck in a situation where you want to download or transfer some important files and data into your PC but a notification pops up that you are running out of space? Definitely Yes!

In such a situation, You can rush to purchase a new storage device, delete the previous data or you have a more acceptable alternative; the point where Network Attached Storage NAS becomes effective.

A computer case for NAS will not only establish access to cloud storage but will also protect your personal data from cyber-attacks. You can also gain access to your business documents stored on your computer while you are away.
With the help of the best case for NAS connected with your router, you can manage the cloud storage of all the devices connected with it.

Quick Recommendations

  • Mini ITX NAS CASE: CORSAIR Carbide AIR 240
  • Budget PC CASE for NAS: DarkFlash DLM21
  • Best High-End ATX NAS Case: Thermaltake View 37
  • Best Micro ATX NAS Case: Fractal Design Node 804
  • Best Small Form Factor Nas Computer Case: SilverStone Technology DS380B
  • Best Nas Case for AirFlow: Cooler Master HAF XB EVO
NAS PC Case Comparison Table
CORSAIR Carbide AIR 24012.1 lbs3 Drive bays of 2.5” and 3.5”, excellent cooling performanceClick Here
DarkFlash DLM2113.16 lbs2 drive bays, Removable Hard drive rack, spacious interiorClick Here
Thermaltake View 3724.9 lbsMid Tower Gaming case, ARGB lighting, RGB sync with compatible motherboardsClick Here
Fractal Design Node 80413.2 lbsMicro ATX motherboard support, Cube Case, 8 drive baysClick Here
SilverStone Technology DS380B16.66 lbs8 hot-swap drive trays, supports SATA and SAS interfaceClick Here
Cooler Master HAF XB EVO18.1 lbsATX motherboard support, Supports 4 HDDs and SSDsClick Here

Best NAS PC Case Reviews 2021

Mini ITX NAS Case

CORSAIR Carbide AIR 240

  • Dimensions: 15.6×10.2×12.6 inches
  • Motherboard Support: Mini ITX, Micro ITX
  • Expansion Slots: 4
  • Fan Size: 120mm
  • Cooling Method: Water

Corsair Carbide Air 240 is a mini itx case NAS for those consumers who want power in a compact structure. This mini itx motherboard for NAS features a glittery industrial touch while integrates around 6TB storage capacity.

While labeled as mini ITX motherboard support with its size accordingly, Corsair Air 240 can also accommodate micro ITX in the same compact size. Thus it gives the flexibility of installing two GPUs.

Corsair Carbide Air 240 is similar to building your own NAS. There is an easy installation and upgrades without putting your hand on the screwdriver. Moreover, the CPU backplate has a cutover that prevents you from the hassles of taking out the motherboard while upgrading the CPU cooler.

With a unique interior design planned for direct airflow path cooling in which intake fans deliver cool air to the components of your pc that are at high heat generation. With incredible liquid cooling support, the Corsair Carbide Air 240 has pre-designed slots for 240mm radiators for advanced water-cooling configuration.
Here, make sure that if you are using a mini itx motherboard with the NAS case, then you need to install 240mm radiators at the top and the front. However, if you are using it for a micro itx motherboard with dual graphics processing units, then you need a 240mm radiator at the front.

One of the best features of this mini itx case NAS is that it can be oriented in either the form of a standard tower, an inverted tower, or a desktop.
The uncluttered cable system will manage all the essential cables and wires in the allocated cable space behind the motherboard tray. Wrapping up this NAS mini itx case, it is a compact chassis that can cool your intense gaming configurations at a very affordable price tag.


  • Compact pc case for incredible cooling
  • Easy installation and upgrades
  • Toolless 6 drive bays
  • Good cable arrangement
  • USB 3.0 ports for connectivity
  • Dual GPUs support
  • Large window panel at the side


  • Glossy Appearance

Budget PC Case for NAS

DarkFlash DLM21

  • Dimensions: 14.8×8.2×15.9 inches
  • Motherboard Support: Micro ATX, Mini ITX
  • Expansion Slots: 4
  • Fan Size: 120mm
  • Cooling Method: Water, Air

If you are looking for greater storage at the expense of your limited budget, then you should go for the Darkflash DLM21 NAS pc case. Integrated with an eye-catching design of tempered glass side window panel, this is a means of reflecting an incredible light effect and interior pc components visibility. Moreover, 0.6mm SPCC is painted to give this nas pc case an overall durable and metallic look with impressive beauty.

Digging deep into the structure and design, there is a side door with an opening spec integrated with a magnetic design. This door opening design can be stripped down without any effort and tool. The front panel features a low poly design and gives you access and a compact view of overall pc components.

Darkflash DLM21 is not only compatible with Micro ATX but can also support mini ITX. The cable management is superb at looping the wires precisely so that they do not come in the way of air cooling.

Darkflash DLM21 is a nas case 4 bay design that is suitable for beginners who want to build a nas for home use. While featuring air and water cooling methods, Darkflash DLM21 has the flexibility of installing 2x120mm or2x140mm air coolers or 240mm water coolers so that it can dissipate heat and water equally from the intense heat producing pc components.


  • Great design
  • Removable hard drive rack
  • Easy to disassemble
  • Plenty of rooms and brackets for cable
  • Comes with screws and cable ties
  • Brackets for mounting fans
  • Excellent cooling
  • Affordable in price


  • Fans are not included

Best High-End ATX NAS Case

Thermaltake View 37

  • Dimensions: 21.2×10.6×20.6 inches
  • Motherboard Support: Extended ATX
  • Expansion Slots: 8+2
  • Fan Size: 120mm and 140mm
  • Cooling Method: Water

Thermaltake has indeed pushed the boundaries beyond the level in achieving a versatile design and chassis. Scrolling in search of the best computer case for NAS, you will find Thermaltake View 37 that emerges high ranking for water cooling and ventilation. Let’s dig into the specs in detail.

Thermaltake View 37 is equipped with a number of high-end specs that a gaming enthusiast wants on his PC. It is an incredible NAS case that attracts the gamers with its RGB lighting displaying 27 different light modes.

The RGB lighting can synchronize with the compatible motherboard from Asus, Gigabyte, MSI, and As Rock. It supports mainly E ATX, but this mid tower pc case can also support mini ITX, ATX, and micro ATX.

One of the most spectacular features of this NAS mini itx case is the enlarged Gull Wing panel that is actually a window that gives access to the spectacular built from any angle. Moreover, the window is not designed from glass; it is made up of acrylic so that any drop of the case may not cause breakage of the window.
Thermaltake View 37 can be mounted vertically so that the dual graphics cards are not sagging on the motherboard PCIe slots. Thermaltake View 37 ARGB is built for top-tier cooling and lighting hardware, supporting custom liquid cooling loops as well as vertical GPU layouts and RGB lighting.


  • Wide interior
  • Easy to build
  • RGB lighting and ventilation is good
  • Vertical mounted design
  • Best water cooling
  • Riser GPU support bracket


  • Cable management can be made better

Best Micro ATX NAS Case

Fractal Design Node 804

  • Dimensions: 13.5×12.1×15.3 inches
  • Motherboard Support: Micro ATX, Mini ITX
  • Expansion Slots: 5
  • Fan Size: 12mm
  • Cooling Method: Water

With a striking layout and design, Fractal Design emerges as the highest effective dual chamber case for unparalleled cooling performance. Compact yet roomy and spacious layout, Fractal Design Node 804 offers an unrestricted airflow so that heat never becomes a problem for your pc components.

Offering unparalleled cooling performance, Fractal Design Node 804 has excellent water cooling compatibility with a capacity of supporting up to 4 radiators simultaneously. Moreover, it integrates 3x Fractal Design Silent Series R2 fans and has a space for an additional seven fans.

This micro atx chassis pays equal attention to the design drive mounting system. It features a minimalistic design with an elegantly brushed aluminum front panel while a side window panel is inserted for showing off your set up in a beautiful style.

Being a nas case 8 bay, Fractal Design Node 804 has a very unique mounting system. It can easily fit up to 8x 3.5″, 4x 2.5” or up to 10x 3.5”, 2x 2.5″ drives HDD or SSD. apart from this, it has additional space in the front to accommodate a slim slot-in ODD, optical bay drive, and 2x 2.5″ drives. The 5 expansion slots allow the users for multiple GPUs configuration and setups.


  • Durable design
  • Great expandability
  • Removal filters
  • Great cooling and ventilation
  • Spacious interior for gaming grade hardware
  • Great HDD capacity
  • Good cable management


  • Cables are a bit bulky

Best Small Form Factor Nas Computer Case

SilverStone Technology DS380B

  • Dimensions: 8×11.22×14.17 inches
  • Motherboard Support: Mini ITX
  • Expansion Slots: 1
  • Fan Size: 120mm
  • Cooling Method: Air

Consumers who intend to shift to a Small Form Factor computer case with bulky files and data usually appear to be deficient in storage capacity. Choosing a smaller case may require an additional purchase of an external storage enclosure, while choosing a larger case with extra drive bays may defeat the purpose of going SFF in the first place.

To fulfill the needs of enthusiasts looking for a no-compromise SFF media box, Silverstone designed a cutting-edge product, The DS380. It has the capacity to support a mini itx motherboard, a standard-length dual slot expansion card, and an incredible liquid CPU cooling system.

What is more attractive about this mini itx NAS case is an advanced modular eight hot-swappable drive cage design that has the ability to support both 2.5” and 3.5” drives. It utilizes a custom back panel PCB designed to support both SATA and SAS interface for increased compatibility with nearly all modern hard drives or SSDs

Considering the cooling system, the Silverstone is integrated with 2x120mm intake fans and a 1x120mm exhaust fan. On the top and side panels, there are removable filters that purify the dust particles while working with the fans for an incredible cooling of the chassis.

The considerably small design of this hot swap NAS case is perfect for the fellas who are looking to build a powerful SFF NAS for home and office.


  • Small form factor
  • Sufficient room interiorly
  • Backplane supporting hot swap
  • Removable dust filters
  • LED indicator with adjustable brightness
  • Lockable front door


  • Fans are noisy

Best Nas Case for AirFlow

Cooler Master HAF XB EVO

  • Dimensions: 16.7x 17.4×13 inches
  • Motherboard Support: ATX
  • Expansion Slots: 7
  • Fan Size: 120mm
  • Cooling Method: Air

The Cooler Master HAF XB EVO is an extraordinary addition to the NAS case series of new form factors with high-end cooling performance.
This High Air Flow HAF design is integrated with a strategic insertion of fans to enhance the airflow, thus preventing the heating up of any computer component that is susceptible of high use especially for overclockers and intense gaming enthusiasts.

Supporting ATX motherboard, Cooler Master HAF has a removable horizontal motherboard tray and large mesh top and front panels with two 120mm XtraFlo front fans create a powerful front-to-back airflow. The removable motherboard tray is able to support 4 HDDs and SDDs with a detachable HDD cage.

The interior is so spacious even it can accommodate the tallest high-performance heat sinks, thick water cooling radiators, and 3 high-end graphics cards 334mm long. One of the things that consumers complain about in this NAS case is dust filtration and management. It can easily be resolved by purchasing 120MM Silverstone filters.
The drive bays are easy to connect so it can be the best NAS case for a person who moves his files and data frequently.


  • Small nas case with best cooling performance
  • Spacious interior
  • 2 floor systems to keep your set up tidy
  • Removable motherboard tray


  • Filters need to be purchased for better performance

Final Words On What Is The Best NAS PC Case In 2021?

While selecting the best case for NAS, you will come across a number of NAS cases in the market. Almost all of them were similar in one way or the other, so it is extremely daunting to purchase the right one.

After a detailed analysis, we have sorted out the 6 best NAS cases 2021, so have a look at them and make your right purchase.
Thermaltake View 37 emerges as the best and high efficient NAS case with incredible cooling performance. This computer case for NAS has sufficient storage capacity and an RGB lighting control system that is perfect for gaming enthusiasts.

However, if you are looking for a NAS case hot swap design for home and office, then Silverstone Technology is what you should consider.