15 Best Horizontal PC Cases 2023 – Review & Buying Guide

You are in the right where you need to be because if you are searching for the best horizontal PC cases, here is an article on it.

Today we are going to list the 15 best horizontal PC cases that you can buy in 2023.

Best Overall in 2023

So, let’s get started without any further ado.

1. Silver Stone Technology GD09B

The very first one we have is Silverstone technology that offers both substances and style at great prices. The GD09B excels and provides a vast number of features.

Manufactured from a company that is professional at making horizontal PC cases. The GD09B has an impressive part and considers overall dimensions and ideal horizontal layout.

The case comes with the support of 1 x 2.5” external and 2 x 3.5 inches/ 1 x 2.5 inches drives. The PC case also offers a decent room for your various storage requirements. The PC case comes with decent ventilation and the perfect size and allows a good amount of air ventilation.

The silver stone technology GD09B is excellent looking, featuring awesome features, and comes packed in fantastic build quality.  The case carries 2 x USB 3.0 ports, audio ports, and a sleeky drive bay on the front.

2. Cooler Master HAF XB EVO PC case

If you are looking for a PC case that is easy to set up, then Cooler Master HAF XB EVO PC case is ideal for you. It comes with a removable motherboard feature that enables you to set up the PC with ease. And you can also swap your hardware components on this PC.

If we talk about versatility, this PC case is efficient as we can use it with several other motherboards. You can use it micro ATX, Mini ATX, ATX, or Mini ITX motherboard in this case.

This case is the best choice for gamers who loves to keep their-self upgraded with the latest motherboards. This horizontal fan also offers a powerful fan to ensure cooling throughout the PC.

The multi-fan that are used in the system made optimal cooling and dissipation possible. You are getting enough space to 240 mm to handle the cable wires and more with the fans.

This PC case offers 3 types of drive bays; 2x 5.25 inches bay, 4x 3.5 inches drive bays, and 4x bays with the supporting drives in 2.5 inches and 3.5 inches.

3. Thermaltake Core V21 SPCC Micro ATX cube

Thermaltake Core V21 SPCC Micro ATX cube is one of the famous PC cases in the market. It measures 13.2 x 12.6 x 16.7 inches and comes compatible with micro ATX and mini ITX motherboard. It comes with a tempered glass side panel so that you can always have a look at what’s going inside.

One of this PC case’s highlighting features is that you can set it both horizontally and vertically. Moreover, this PC case comes with pre-installed fans measuring 200mm.

That much big size is a bonus, while other models offer a size of 120mm fans. You are getting a lot of options to customize your case with hybrid cooling. You are also getting a graphics card, GPU, and power supply.

The horizontal PC case adds excellent value to gaming and allows up to 6 storage devices, including SSDs and hard drives. Moreover, it also sports 120mm, 140mm, and 200mm fans.

The PC case sports 2x USB 3.0 ports, a microphone connector, and an HD audio connector. There are 3x drive bays for 3.5 inches or 2.5 inches, and the rest three bays are 2.5 inches.

4. Silverstone ML04

Continuing the list of best horizontal PC cases, Silverstone ML04 comes with a high-quality steel/ aluminum mix build and compact size. The PC is robust, durable, and looks fantastic on display.

This PC case is a smaller build, so don’t expect that you can fit a vast size motherboard and GPU. But don’t get disappointed. This PC case still manages to offer enough internal space given with the external dimensions.

The drive includes 1 x 5.25 inches, 2 x 3.5 inches and 1 x 2.5 internal, space for 4 x 80mm fans and 4 x low profile/ 1 x utility expansion slots.

It might not sound like others listed above when we are talking about the size. It’s impressive. And if you can keep the cabling and components, you’ll be able to get decent airflow.

Also, it sports a standard front panel that offers you 2 x USB 3.0 ports and audio inputs (for microATX and MicroITX.) The PC case can even install the traditional ATX/ PS2 PSUs up to 140mm, which is impressive as many other vertical cases don’t offer this. It’s an ideal option for looking for a wide PC case for your micro ATX build PC.

5. Silverstone Grandia Series HTPC Case

The next one we have is the Silver stone Grandia Series HTPC case that features the air pressure design to ensure smooth airflow. For gamers looking for a PC case to lock their GB068 motherboard, this Silverstone Grandia HTPC case is an excellent choice.

This PC case measures 17.32 inches wide, 5.91 tall, and 17.13 inches deep with a sleekish design. And three form factors by the air pressure design that makes it an ideal showcase.

The front side is a faux and aluminum finish. Even with the limited colling options, the cheerful air pressure design ensures excellent cooling.

The PC case offers quick support and expansion up to 309mm. And there is enough space to mount up to five fans, all included. Moreover, the PC case ensures a calm and quiet performance along with the prevention of dust.

The PC case comes with an 2x 3.0 USB ports, an audio port and 1 x microphone port, coming to connectivity options.

Best High-End Case

6. Thermal Core P5 V2

This PC case is quite different and unique. It comes with a complete glass design that lets you see the components from inside.

This transparent structure makes this PC case one of the best presentations available in the market, especially when talking about the best horizontal PC case. The legs of the case are fully removable and allow this case to work both horizontally and vertically.

It offers you plenty of space when you are building up a well-organized array of PC components. You can easily install HDDs, SSDs, drives, and other components.

This PC case’s excellent cable management capabilities allow a precise and decent airflow and keep it relatively clean. The I/O panel on the front is well presented and comes with 2 x USB 3.0, 2 x USB 2.0, + plus HD audio inputs.

This PC case might look quite confusing to set up, but it’s easier than it seems. You can easily detach the glass during your build in different ways.

7. Fractal Design Node 202

If you are buying a PC case thinking by thinking about the advantage that it doesn’t take much space, then Factual Design Node 202 is the right case. It is the most minimalistic case from the list because it’s essentially a black box.

You are getting a fractal design logo in the front of the device, and I/O ports come 2 x USB 3.0 ports and an audio port. This case’s footprint is the main highlight of this PC case, and it’s small enough to be placed anywhere and large enough that it can fit a graphics card up to 310mm.

It also carries a separate chamber for the graphics card to keep it in better temperatures. You can mount this PC case in both directions horizontal and vertical positions. It’s ideal for anyone who wants to place their computer setup under their TV.

You are also getting an option of Integra SFX 450W PSU, but it’s not modular. When talking about airflow, the PC case comes with a fair air ventilation mechanism, but you are getting some dust filters to ensure easy cleaning and minimum buildup. At such prices, you are getting a good number of features.

8. Silverstone RVZ03

If you want something colorful that just steals the show, Silverstone RVZ03 is the one you should opt for. It’s the case that you can use in both conditions. Being primarily vertical slim, you can also use a horizontal PC case.

If you use it in a horizontal position, remember that the fan will be covered, resulting in higher thermals. As a regular thermal, it one of the coolest Mini-ITX cases in the market, and that’s because of the 3x 120mm fan mounts.

The case comes with enough space to carry two dual-slot GPU of up to 330m in length, a CPU cooler of height up to 83mm, and an SFX PSU.

In short, you can build a setup including RTX 3080 and R9 5900X inside the case without worrying about anything. When we talk about the storage options, you are getting 4x 2.5 inches but remember that with a PSU longer than 1x 2.5 inches impossible to use.

The ARGB version of this PC case comes with the support of AIO coolers. Another thing to note is that the clearance in the PC case AIO cooler simply can’t fix.

9. RGeek L80S

Above mentioned PC cases are significant in size, so if you are in search of the best horizontal PC cases in low prices and with low-profile HTPC without any discrete GPU, powerful CPU along with being minimalistic and small in size, then RGeek is the one.

It comes with an HTPC case with the support for mini-ITX motherboards and Pico PSUs, all f which come packed in a beautiful design. Also, it supports a 1x 5010 fan (small, 50mm brushless cases), but a lot of heat dissipates via cutouts found over the issues.

The thermals used in the PC case are solid and solid and use a low-powered CPU and the integrated GPU. You can fit water coolers lower than 40mm.

When we talk about storage, you can fit 1x 3.5 inches and 1x 2.5 inches SSD drive, which is a plus point in a drive like this. Also, you are all good to run any AMD processors inside the PC case.

10. Cooler master RC-130 KKN1 Elite 130

If you’re searching for a sturdy PC that offers an excellent airflow system of cool ambient air, this model is the all-right option for you. The Cooler master RC-130 KKN1 Elite 130 is meant for mini-ITX motherboards.

The meshed front panel of the PC case is evidence of the intelligent construction that allows the easy passing of the passing of air from the surrounding. The PC case keeps the interior cool without making too much effort.

The PC case comes with mounting brackets for SSDs and HDDs drives. In this way, you are both getting some extra space for better ventilation of air.

The PC case can hold up to 343mm long VGA card, also the latest one. Taking about the power, the Elite 130 comes compatible with all the standard power supplies and compact PSU.

All in all, the CP case is perfect and delivers seamless noise-free performance when in use. The case ideally suits slim profile computer builds.

11. Thermaltake Core G3

Another best PC horizontal and vertical PC case in demand as Thermaltake Core G3 offers impressive performance for the price point.

This PC case is also designed for horizontal PC gaming with the consideration of compactness, and this case is on the smaller side for an ATX as it offers 120mm/ 240mm water cooling options and 3 fans with 2x front fans pre-installed.

The front I/O panel is great, and amazingly it offers more features than any other PC case in the list present in the list at this price point. This PC case is designed to be a part of the Slim PC case by ATX standards.

You are not getting any chances to connect other PCI-E cards outside the GPU. That’s because the PC case offers a perfect fit for your GPU, giving you more control. It carries 2 x USB 3.0, 2 x USB 2.0 and standard Audio ports.

Overall, it’s an ideal option for you if you are looking for a cheap horizontal PC case and it doesn’t offer the largest components to install.  

12. In-win horizontal MicroATX Slim case

The best option for those who are looking for a PC case that consumes less space. The PC case is sleek and slim but still ample to offer the latest and modern motherboard to fit.

Coming to the motherboard design, you will be impressed by looking at the front gills that look minimalistic aesthetically.  

The PC case makes sure that the PC components remain intact, safe, and sound. The slim case of PC of In-win meets the standard safety guides. This PC case offers high thermal stability, making no PC components get damaged due to overheating.

The main highlight of this PC case is that it comes with a Kensington slot/ padlock loop so you can easily lock the CP when you are traveling.

The chassis intrusion switch is another ultimate feature of the motherboard that keeps you aware of any PC components’ intrusions. The intrusion switch gets activated automatically as soon as you open the cover of the PC case.

13. Thermal take Level 20 HT Snow edition

It’s a computer tower case that is made by using tempered glass and SPCC. All of the computer components are visible through the glass, making you love the PC case. The case comes compatible with different models of motherboards, including the latest ones.

The good thing is you can install the whole PC case without needing any tools. The tower PC case comes with non-marring feet so that it won’t damage the desk’s surface.

It has enough space to carry two cooling radiators at a time. You can install a 1 x OC radiator at the bottom and another radiator on the left and right side (360mm or 280mm.)

For the custom loop design, you can also place the radiator in either direction horizontally and vertically. No doubt, the cooling radiators are unbeatable, making it one of the best PC cases.

It comes fitted with removable filters to protect the component from dust, and if you want, you can also remove the filters to get some more space and install more storage devices and a bigger radiator.

This PC case is a versatile option as it perfectly fits all the modern advanced motherboards like E-ATX, Micro ATX, Mini ATX, and ATX.

14. Silverstone Case

This horizontal PC case from the Silverstone is an ideal and robust option you can opt for. All thanks to its metal body with fewer plastic parts.

The case can support different motherboards like Micro ATX, Mini ITX, ATX, E-ATX motherboard. The design is excellent and reasonable. Another thing that makes this PC case’s best choice a superior choice is the easily accessible I/O ports.

The only drawback of this PC case is that it doesn’t have any cooling fan on the PC’s front so that the heat won’t get out of the frontal part.

Moreover, you are not getting short in terms of space. This case comes with eleven drive bays. Furthermore, you can use 11 storage devices simultaneously, including HDD and SSDs.

All the drives come with different compartments so you can install them quickly, and the heat dissipation is good, ensuring smooth working of all storage devices flawlessly.

The processor works efficiently, smoothly, and quietly so the fan noises won’t interrupt you while gaming. You are also getting a power button with this PC so that no one can turn on your PC without your permission.

15. In win B1

Finally, In win B1 is one of the slickest PC cases that we have ever come across, it’s small, and you can use it in either direction, vertical and horizontal.

The main highlight is getting a side-mounted fan in this PC case that ensures good airflow when using it in a horizontal position.

This case doesn’t offer the best thermal performance, and this case supports coolers up to 60mm in height to increase the flow of air around the CPU.

When we talk about GPU, you can’t install one, making this PC case the best choice for low-power HTPC systems. Overall, it’s an excellent-looking PC case that comes at a great price and offers impressive features and functionalities.

Buying guide

Here are some things that you should consider before the best horizontal pc case, and you should be more careful while buying a PC case because it’ll be holding all of your expensive gadgets and PC components.

Here is a buying guide that’ll help you recognize the main things that you should consider when buying a horizontal PC case. So, let’s get started.


The very first thing that you should pay attention to is the orientation of the PC case. PC case comes in two sizes, vertical and horizontal.

The horizontal cases are more popular among PC users, they occupy less space, and when we talk about the looks, the horizontal PC case looks more aesthetic comparatively. While some people also prefer vertical cases.

There isn’t much effect of orientation on the PC’s performance, so you can choose any type depending on what you like.

Build quality

The next one we have that matters is the build quality. As you know, the PC cases will be housing the essential components in your PC like the graphics card, motherboards, RAM, and other details. So don’t lookout for the cheap one but focus on the quality build.

Go for a PC case that comes with a strong chassis so that your components stay safe. The quality case makes sure that the case lasts for a longer time. All the PC cases discussed in this article are sturdy and excellent in terms of quality.

Toole-free installation 

Using screwdrivers and pliers is an old method. Nowadays, PC cases come with a tool-free design. All you need to do is mount the PC components into it without any screwdriver.

Moreover, there are several more advantages of using a PC case with a toll-free design, as you can disassemble at any time without needing any screwdriver.

Size of the PC case

Ne thing to remember is that it’s indispensable to buy the perfect size PC case. The PC tower cases come in a wide range of options that includes Mini ITX, Micro ATX, ATX, E-ATX. You can also have an idea of the PC case by knowing the motherboard size and other components.

Cable management 

The PC’s performance depends on the cables, and you will be connecting tons of wires from the motherboard to the eGPU unit and much more.

We’d recommend going for the PC case with enough space to handle all wires in a tidy way without creating an annoying environment. The proper cable management is an essential check for a cleaner look and protects the PC from any damages.

Drive bays

Well, it depends on one’s personal preference. The number of drive bays on PC depends on how many drives and types of dives you are using in the PC.

All the drive bays we have listed in this article offers a different number of bay options. So, you can easily make your decision according to your requirements


Even if you are using a strong and burst cooling setup, the airflow gets restricted because of the PC case’s poor design. So, make sure that you are buying a PC case with a sound air ventilation system. It doesn’t restrict the airflow of the system so that your system stays cool.


Everyone likes to have an intricate PC. So, if you want excellent aesthetics that steals the show, we’d recommend a PC case with RGB lighting. The RGB lighting coming out of the PC base will make your system look more stunning and attractive.


Before you buy anything, it’s always necessary if you consider your budget first. These PC cases are available in different styles with varying prices.

In this article, we’ve listed horizontal PC cases for every budget.


To conclude, we’d like to say that we have listed several best horizontal PC cases in the market. Choose the model that offers a tool-less design and is compatible with the latest drives.

We hope that this article would help you choose the right horizontal PC case for you before you make your final decision to make sure that you read the buying guide.


What should be the size of a horizontal PC case?

Well, this question depends on the size of your motherboard. If you have a full-sized PC, it supports giant E-ATX-board that takes a lot of space and will require a large PC case.

Small factor cases come with mini-ITX motherboards and restrict other components like big-size graphics cards. The mid-size PC cases are a much more common choice that supports all of the ATX and E-ATX boards.

So yes, size matters. Make sure you make a well-informed decision according to the size of your PC’s components.