10 Best Quiet PC Cases (Tested) 2023

1. Fractal Design Define

Yes! Fractal Design’s Define S is one of the best quiet PC cases that money can buy. It has excellent acoustics, with sound-absorbing material on the walls, side panels, and front panels.

The noise from your components will be suppressed by about 30 decibels -which means you won’t hear a thing once this case is closed up! It’s a great choice for those who want a quiet PC case that also looks sleek and stylish.

The Define S is a mid-tower ATX case, but it has plenty of room to house full-sized components. It can hold up to two 3.5″ drives, three 2.5″ drives, seven expansion slots, and four 5.25″ drives. Unlike most cases, this one has the motherboard mounted on the side panel instead of the top or bottom -which makes installation much easier! 

In addition to soundproofing materials, this case also features sound-absorbing foam lining on certain surfaces for even better acoustics! This design is perfect if you’re looking for a quiet PC build that isn’t all black.

The case measures 22″ x 9″ x 21″, which makes it slightly larger than most cases in this price range. Plus, the clean lines and minimalistic design mean that you won’t have to worry about unsightly vents or a bulky appearance taking up space on your desk. All things considered, this is one of the best quiet PC cases money can buy!

The Define S also features two removable dust filters at the front and top panels to keep it clean inside. With the side panel removed, you can get a great look at your components through the large windowed side panel. If you want to build an excellent quiet PC case, get the Fractal Design Define S!

2. Be quiet! Silent 802

The Be Quiet! Silent 802 is a fairly simplistic case with basic, clean lines and a fairly small footprint. It’s very compact so if you’re looking for something to fit in tight spaces or on your desk, this might be the quiet PC case for you!

This case measures about 19 inches tall by 7 inches wide and is about16.7 inches deep -pretty small, but still rather large for a mini-ITX case!

 This case can accommodate CPU coolers up to about 162mm in height and graphics cards up to 254mm long. That said, this case might be a bit of a tight fit depending on your components!

Despite this, it’s recommended for up to three cooling fans which are pretty impressive considering how small it is. Overall, the Be Quiet! Silent 802 will provide decent airflow and good compatibility.

It is virtually identical to the S340, but it’s even better! This stylish mid-tower case supports soundproofing on all sides of the case, including three dense foam panels at the top.

You can even remove these panels if you want -they’re held in place with magnets so it’s easy to detach them whenever you need them.

 If you were concerned about cooling your components before, don’t worry because this case can easily handle airflow too.

It has space for up to six fans (three at the front, one at the bottom, and two on top) which will ensure your PC is running cool no matter how intense your gaming sessions are!

 Like its NZXT counterpart, installation won’t be much of an issue either. There are plenty of drive bays for optical drives, SSDs, and hard drives so you have lots of options in terms of storage space.

If you’re looking for a stylish yet functional PC case with great soundproofing to reduce noise leakage, definitely check out the Be quiet! Silent 802 today! 

3. Fractal Design Define R5

Yes! The Fractal Design Define R5 is very similar to the company’s popular Define S but costs a few bucks less.

It has several big upgrades such as support for full tower coolers and long graphics cards, sliding dust filters at the front and top panels, and more! Yes, this case is also made of sound-dampening materials so your PC will be dead silent when running-especially when paired with the company’s own Silent Series PSU.

As expected from a case in the Define series, this one is extremely airy and has plenty of room for various components. It can hold up to three 3.5″ drives, five 2.5″ drives, ten expansion slots, and seven 5.25″ devices -so you’ll have no problem fitting full-sized components inside! For those with large hands who want access to the interior easily, this case also comes with a removable side panel window.

After installation is complete, just slide open the top panel to reveal easy access to all of your cables hidden behind a preinstalled ModuVent cover on the top panel.

Without any doubt, if you’re looking for one of the best quiet PC cases around, look no further than the Fractal Design Define R5.

The case can hold up to 11 fans for maximum cooling performance, plus two more fans on the top panel for increased airflow.

There are also three removable dust filters at the front and top panels to keep your components nice and clean on the inside. This design is perfect if you want a versatile case that will easily accommodate future upgrades!

And like most of Fractal Design’s cases, this one looks great too! It has an industrial-inspired look with sharp lines and angles -similar to conventional steel PC cases.

However, unlike some steel cases, this one won’t make any noise while running or produce annoying vibrations while you type. If you’re looking for a quiet PC case that looks stylish, check out the Fractal Design Define R5!

4. Be quiet! Silent Base 601Mid Tower

 If you’re looking for a sleek mid-tower case to accommodate your all-black build, check out the be quiet! Silent Base 601.

This is one of the best mid-tower cases today if you want maximum cooling and silence during operation-it’s built with soundproofing foam panels around its front door, side panels, and top window making this an ideal choice for gamers who are keen on reducing noise within their rooms or living spaces 

 The exterior of this PC case has a very clean look that blends in well with most rooms -it comes equipped with a tinted tempered glass side panel which gives your gaming PC an attractive premium feel.

Aside from the front I/O ports located at the top part of this case, there are no other built-in fan controllers or LED lighting here -this is an entirely no-frills design that goes to show that PC cases can look amazing without being overloaded with stuff you probably won’t use.

 Unlike the Phanteks, Enthoo Pro Full Tower featured today which has way too many features for its good, the be quiet! Silent Base 601 Mid Tower offers just enough space inside so you can easily upgrade your PC components aftermarket.

There are three different sections for installing hard drives and SSDs -two drive bays at the front for quick access, two more drive bays at the bottom behind a large removable CPU tower cooler, and four more storage slots towards the back of this case.

If you want a PC case that offers the best airflow and silent operation for your all-black build or budget gaming setup, we highly recommend getting the be quiet! Silent Base 601 Mid Tower today.

It’s affordable compared to most full tower cases out there and it offers just enough room inside so you can easily install modern PC components without having to worry about running out of space! 

5. SilverStone ML04B

SilverStone is a company known for building some of the best quiet PC cases on the market -and their ML04B model is one of my favorite options. It’s a mini-tower case with a unique design that provides a great compromise between airflow and silence.

On its side panel, you’ll find two soundproofing foam strips that can be moved into place as needed. Yes, this case won’t be as silent as a case with soundproofing built into the design, but it’s a very inexpensive way to make your PC quieter.

This is a decent-looking case too -not nearly as flashy as some of the other cases on this list, but still fairly straightforward.

It has a fairly modern style with a brushed aluminum finish at the front panel and plenty of cable management options to keep your components nice and tidy on the inside. SilverStone even includes two dust filters at the bottom of this case that will help you maintain clean airflow!

The ML04B can fit large tower CPU coolers up to about 162mm in height or 240mm long liquid coolers without any issues.

Additionally, there are enough cooling fan mounts for six fans in total -three at the front, one at the bottom, and two at the top. This will allow you to maintain excellent airflow within your case while also keeping it relatively silent!

Since this case is so small, you’ll have no problem installing components inside. It has plenty of space for optical drives, hard drives, graphics cards up to 260mm long, CPU coolers up to 162mm tall, and more!

If you’re looking for a convenient yet inexpensive way to reduce system noise without having lots of room in your case or compromising airflow too much, be sure to check out the SilverStone ML04B quiet PC case.

6. Cooler Master Silencio S400

If you’re looking for a sleek-looking PC case, check out the Cooler Master Silencio S400. It’s not as feature-packed as the other full tower cases featured here today but this mid-tower case offers just enough space so you can easily install your gaming PC aftermarket components without any problems 

 This PC case is all about offering maximum airflow and quiet operation inside the room -it comes with soundproofing foam panels on its front door, side panels, and top window making it one of the best choices if you want to build a very quiet gaming computer that generates minimal noise during operation. 

It also has an aluminum finish which adds an extra touch of elegance to this PC case. There are no LED lighting or built-in fan controllers like most modern cases have today but considering how sleek and clean looking this particular model is, we doubt you’ll be needing all those added features.

The Cooler Master Silencio S400 offers an impressive amount of room inside so you can easily install modern PC components without having to worry about running out of space.

It comes with two 5.25″ drive bays at the front for installing optical drives, fan controllers (optional), and other peripherals -there are four more 3.5″ drive trays located at the bottom behind a large removable CPU tower cooler if you want to use hard drives or SSDs instead.

 The top part of this case offers enough room to install two 120mm fans or three 80mm fans but it also comes equipped with dust filters on its top panel to keep dirt particles from accumulating inside this case.

This PC case is also very easy to disassemble if you want to replace any of its parts inside the room -each panel pops out easily without requiring tools or having to go through a lot of hassle.

7. NZXT S340

If you’re looking for a compact PC case with a simple design, the NZXT S340 should fit the bill. It’s a mid-tower case that measures about 20 inches tall by 9 inches wide by 18.5 inches deep -making it decent sized but still small enough to fit on most desks.

This case has an aesthetic similar to modern consoles like the PS4 or Xbox One -smooth lines, sharp corners, combined with clean finishes all around. It even comes in several different colors! The red or blue color options will make your PC stand out and the white color option will blend nicely with most home interiors.

Depending on your setup, you can install up to five fans into this case -three at the front and two at the top. It’ll certainly keep your system cool without any trouble!

As for keeping things quiet, unfortunately, this won’t be as effective as some of the other cases mentioned on this list. 

Even though NZXT includes soundproofing foam panels in some areas, they aren’t very thick or extensive so it won’t completely stop noise from entering or leaving your case.

That said if you’re looking for a sleek PC case that doesn’t cost too much and can handle a decent amount of airflow, check out the S340!

8. Nanoxia Deep Silence 3 Mid Tower

If you’re looking for a PC case that won’t break the bank but still offers good performance and noise insulation, check out the Nanoxia Deep Silence 3. It’s available in black or white color options depending on your preference.

This mid-tower case measures roughly 20 inches tall by 9.1 inches wide and is about 16.5 inches deep -bigger than some of the other cases mentioned here! 

This case can accommodate CPU coolers up to 163mm in height and graphics cards up to 260mm long. That said, this case might be a bit of a tight fit depending on your components! If you need more space, it supports expansion cards up to 370mm in length though keep in mind that it doesn’t support an optical drive.

 In terms of storage, it can hold up to four 3.5-inch drives and three 2.5-inch drives -plenty of room for most gamers! If you’re considering solid-state drives instead, this case can accommodate two SSDs in the 2.5-inch bays so you have lots of options when it comes to storage space! 

As far as cooling goes, this case supports a total of six fans with a single 120mm front intake fan and a single 120mm rear exhaust fan which is pretty decent considering how compact it is.

It also has three additional surface mount holes that allow you to install two additional 120mm or 140mm fans if necessary -be sure to take advantage of those if your PC is running toasty! 

 Finally, installation should be pretty simple too. There are multiple drive bays for optical drives and solid-state drives so you can easily install your gaming PC components aftermarket. Installation is also tool-less including the expansion card slots which means you can effortlessly swap out different graphics cards without having to use any tools!

 One thing to point out is that there isn’t a front I/O panel on this case -it’s a bit of a downside if you’re hoping to connect headphone or microphone ports using the front of the case. All in all, its solid performance and rather an attractive price make it one of our top picks for mid-tower cases today! 

9. Phanteks Enthoo Pro Full Tower

 If you’re looking for a full tower case that can equip your PC with plenty of cooling options, check out the Phanteks Enthoo Pro.

This is one of the best mid-tower cases today in terms of size and customizable design -it’s slightly above the Cooler Master HAF XB EVO in terms of dimensions but offers several features found on more expensive PC cases. 

 It measures roughly 22 inches tall by 9.1 inches wide by 23.2 inches deep which makes this one of the biggest PC cases available today!

As far as weight goes, this case weighs slightly over 27 pounds so it’s not lightweight given its large size! If you plan to move this around frequently, be sure to have help handy

ThePhanteks Enthoo Pro Full Tower is available in four different color options including black, silver, red, and blue.

The exterior of this behemoth case may look plain at first glance but it’s a clean modern design that blends in rather well with most rooms -if you’re planning to put your PC next to your living room TV or underneath a media center computer setup on the side of your desk, it won’t look out of place! 

 This heavily ventilated full tower case measures 20.7 inches tall by 9.1 inches wide by 22 inches deep so if you have a smaller desk area…definitely check out one of the other cases featured today because this one takes up quite a bit of space!

For storage slots, the Phanteks Enthoo Pro Full Tower comes with five 3.5-inch bays and four 2.5-inch bays which is pretty decent considering the size of this case! 

 Looking at cooling, it’s no surprise that you can easily install up to 12 120mm or 140mm fans in this case (eight on the front and back, one on the top, and two on both side panels).

For those who like liquid cooling, it has room for an additional 5x 120mm radiators (on top) which is truly impressive especially since you can barely see all that radiator space due to how cleanly it was designed inside out! 

As far as storage goes, there is a cover over the main bay area so you don’t have to go through the trouble of installing your hard drive or solid-state drive aftermarket.

If you’re building an epic PC capable of running VR games maxed out at maximum detail or even 4K gaming, consider getting the Phanteks Enthoo Pro Full Tower today! 

10. NZXT H440

While many cases prioritize cooling over acoustics, NZXT’s H440 puts a priority on silence. It uses sound-dampening foam in various areas for great noise suppression -but its high airflow design allows high temperatures to be maintained when necessary.

 In addition, with NZXT’s signature cable management system, all components and cables are hidden in the back and routed flush. The H440 is one of NZXT’s most popular cases, and it’s easy to see why: It looks great and offers amazing acoustics!

This is a mid-tower ATX case, but it has plenty of room for your components inside. It can fit up to eight 3.5″ drives or ten 2.5″ SSDs behind the tray for easy data storage, or you can install additional hard drives by installing them in the 5.25″ drive bays.

There are nine expansion slots and one full-sized power supply bay -so pretty much any configuration will easily fit inside this case!

NZXT’s signature cable management system makes it possible to tuck away all the cables inside the back panel, which not only helps reduce clutter but also improves airflow and cooling within the case itself. With this kind of design, there’s no need to worry about disorganized

The H440 has a roomy mid-tower design with plenty of room for airflow. It can accommodate up to nine fans (including three on the front panel), so you can keep your components cool if necessary. Plus, since this case is so well designed, it won’t perform any worse than its competitors even when running at lower noise levels. 

One thing we like about the H440 is how unobtrusive it looks -even when off. When turned off, it doesn’t look like a PC case; rather, it looks like an office file cabinet.

And since you won’t have to worry about decorative LED lights, you can keep them in any room of your house without having to hide them!

This case measures about 21 x 9 x 22 inches, so it’s slightly smaller than the Fractal Design Define S. If you’re looking for a PC case that will help you maintain silence while still offering great airflow and plenty of space, the NZXT H440 is worth considering!