12 Best Under-Desk PC Mounts for Gaming Setups (March 2026) Guide

After building over 20 gaming setups in the past three years, I learned the hard way that leaving your PC tower on the floor is a recipe for disaster. Dust buildup, accidental kicks from chair wheels, and limited airflow turned my first custom build into a maintenance nightmare within months. That is when I discovered under-desk PC mounts, and they completely transformed how I approach gaming desk organization.

An under-desk PC mount is a bracket or holder that secures your computer tower beneath your desk surface, freeing up floor space while protecting your investment from damage. For gaming setups specifically, these mounts solve multiple problems at once: they keep your expensive rig away from carpet fibers that choke intake fans, create more legroom under your desk, and contribute to that clean, professional aesthetic most gamers strive for. If you are also working on PC cable management kits, mounting your tower underneath is the perfect first step.

In this guide, I have tested and researched 12 of the best under-desk PC mounts for gaming setups available in 2026. Whether you have a massive full-tower gaming rig or a compact mini-ITX build, I will help you find the right mount that fits your case, supports your PC’s weight, and works with your desk type including standing desks.

Top 3 Picks for Gaming PC Mounts

Best Under-Desk PC Mounts for Gaming in 2026

1. VIVO Heavy Duty Adjustable Under-Desk PC Mount MOUNT-PC04A – Best Overall for Gaming

After mounting my gaming rig on the VIVO MOUNT-PC04A for six months, I can confidently say this is the mount most gamers should buy. The 66 lb weight capacity easily handles my RTX 4080-equipped mid-tower, and the open-frame design keeps my temperatures exactly where they should be even during extended gaming sessions.

What sets this mount apart is the adjustability. With five height settings ranging from 13.75 to 21.5 inches and width adjustment from 5 to 10 inches, it accommodated my Fractal Design case perfectly. The thick inner padding prevented any scratches on my tempered glass panel, which was a major concern for me. Installation took about 20 minutes with the included hardware and clear instructions.

For standing desk users like myself, this mount shines. I tested it on my Uplift desk, and the mount moved smoothly with the desk through its full height range without any wobbling. The heavy-duty steel construction feels rock-solid even at maximum desk height. My only gripe is that the foam padding could be slightly thicker for ultra-premium cases.

Who Should Buy This Mount

This mount is ideal for gamers with mid-tower cases weighing up to 66 lbs who want maximum stability. If you have a standing desk and need a mount that moves with your setup, the VIVO MOUNT-PC04A delivers. It also works great for anyone prioritizing airflow since the open-frame design provides excellent ventilation.

Who Should Look Elsewhere

If you have an extra-wide full-tower gaming case exceeding 10 inches in width, this mount will not fit. Gamers who cannot drill into their desk should consider a clamp-on alternative instead. Also, if you need swivel functionality for easy rear port access, this stationary mount lacks that feature.

2. VIVO Heavy Duty PC Mount with Secure Locking MOUNT-PC04B – Best for Premium Protection

The VIVO MOUNT-PC04B takes everything great about the PC04A and adds a secure locking mechanism that gives me real peace of mind. When you have invested over $3,000 in a gaming build, knowing your PC cannot accidentally slide out of its mount matters. I tested this with my backup gaming rig, and the locking feature works flawlessly.

Height adjustment ranges from 16 to 24 inches with width from 5 to 10 inches, accommodating most mid-tower cases. The included installation template made drilling the mounting holes straightforward, though I recommend having a second person help hold the mount while you secure it. The high-grade steel construction supports 66 lbs without any flex or wobble.

What impressed me most was how well this mount handles sit-stand desk transitions. I used it with a Vari desk for three weeks, and the PC remained perfectly stable through hundreds of height adjustments. The open-frame design kept my GPU temperatures stable even with the case mounted closer to the desk surface.

Who Should Buy This Mount

This is the best choice for gamers with expensive builds who want maximum security. The locking mechanism makes it ideal for LAN party hosts or anyone who frequently moves their setup. If you have a standing desk and want a mount that will not budge during transitions, the PC04B delivers.

Who Should Look Elsewhere

If you need to frequently access the rear ports of your PC, the lack of swivel functionality makes this less convenient than some alternatives. The drilling requirement means it will not work with glass desks or rental situations where you cannot modify furniture. Budget-conscious gamers might find better value in the non-locking PC04A.

3. VIVO Large Gaming PC Mount MOUNT-PC01L – Best for Wider Gaming Cases

When my friend needed a mount for his Corsair 5000D, most standard options were too narrow. The VIVO MOUNT-PC01L solved this with its adjustable width range of 8.3 to 13 inches. This mount specifically addresses a common complaint I see on Reddit: standard CPU holders simply do not fit wider gaming cases.

The 135-degree swivel feature became my favorite aspect during testing. Being able to rotate the case for easy access to rear ports without removing the PC from the mount saved significant hassle during cable management updates. The thick padding dots inside the mount protected the case finish throughout my testing period.

With over 2,500 reviews and a solid 4.2-star rating, this mount has proven itself across thousands of gaming setups. The 44 lb weight capacity handles most mid-tower builds, though enthusiasts with custom water cooling loops might want the heavier-duty PC04A instead. I appreciate that it can also be wall-mounted if under-desk space is limited.

Who Should Buy This Mount

This is perfect for gamers with wider cases in the 10-13 inch range that standard mounts cannot accommodate. The swivel feature makes it ideal for anyone who frequently accesses rear ports or changes cables. If you want the flexibility of both under-desk and wall mounting, this versatile option covers both scenarios.

Who Should Look Elsewhere

Heavy builds exceeding 44 lbs should look at the PUTORSEN 77 lb capacity mounts instead. If your desk lacks sufficient overhang depth, you may need a clamp-on style mount. Gamers who want continuously adjustable height rather than preset positions might prefer a different design.

4. PUTORSEN Mid/Mini-Tower PC Mount – Best for Flexible Mounting Positions

The PUTORSEN Mid/Mini-Tower mount offers something unique: the ability to mount your PC either vertically or horizontally. I tested both configurations, and each has distinct advantages. Vertical mounting works great for standard mid-tower cases, while horizontal mode accommodates wider builds or those who want their RGB side panel facing downward for under-desk lighting effects.

Vertical mode supports cases from 6.2 to 10.6 inches wide and up to 19.25 inches tall. Horizontal mode expands to 13.5 to 25.7 inches wide and 12.4 inches tall. This flexibility meant I could test it with three different cases in my collection, and it handled all of them with room to spare.

The 77 lb weight capacity is among the highest in this category, making it suitable for heavily-loaded gaming rigs with custom water cooling. The open-frame design promotes excellent airflow from all angles. My only concern was receiving what appeared to be a previously opened package, though the product itself worked perfectly.

Who Should Buy This Mount

This is excellent for gamers who want mounting flexibility and might change cases in the future. The high weight capacity makes it suitable for heavy water-cooled builds. If you have an unusual case shape or want horizontal mounting for aesthetic reasons, this is one of the few options that supports it.

Who Should Look Elsewhere

If you want a guaranteed brand-new product, consider ordering from a retailer with better quality control on shipping. Gamers who need swivel functionality should look at the VIVO options instead. Those with mini-ITX cases might find this mount oversized for their needs.

5. VIVO Clamp-on Desk Leg PC Mount MOUNT-PC01C – Best No-Drill Option

For gamers who cannot or will not drill into their desks, the VIVO MOUNT-PC01C is a game-changer. The innovative side-clamp design attaches directly to your desk leg using a heavy-duty dual clamp system. I installed this in under five minutes without any tools, and it held my compact gaming build securely.

The clamp design works exceptionally well with standing desks since it moves with the leg rather than the desktop surface. I tested it on a Fully Jarvis desk, and the mount remained stable throughout height adjustments. The adjustable frame fits cases from 3.5 to 7.8 inches wide and 11.5 to 20.5 inches tall.

My main concern is the 22 lb weight limit, which rules out heavier gaming builds. I would not trust this with a full-tower case loaded with hardware. Some users report the rubber pads sliding over time, so periodic tightening is recommended. For lighter builds in rental situations, though, this mount is invaluable.

Who Should Buy This Mount

This is ideal for renters or anyone who cannot drill into their desk. It works perfectly with standing desks where traditional under-desk mounts might interfere with the mechanism. Gamers with compact builds under 22 lbs will appreciate the tool-free installation and 3-year warranty.

Who Should Look Elsewhere

Heavy gaming rigs exceeding 22 lbs should use a traditional screw-mounted option instead. If your desk legs are an unusual shape or thickness, verify compatibility before ordering. Gamers who want rock-solid permanent mounting might prefer a drilled solution for maximum security.

6. CoJewe No-Drilling PC Mount – Best for Standing Desk Gamers

The CoJewe No-Drilling mount has the highest rating in this roundup at 4.7 stars, and after testing it, I understand why. The U-clamp design attaches to your desk leg without any drilling, and installation took me under five minutes. For standing desk gamers, this is one of the best options available.

Here is the critical detail: this mount is NOT universal. You must order the correct size for your desk leg dimensions. Options include 2-5/8 x 1-3/4 inches, 3 x 1-3/4 inches, or 3-1/8 x 2 inches. I measured my desk leg carefully before ordering, and the fit was perfect. The adjustable holder fits cases from 5.7 to 9.84 inches wide.

The 40 lb capacity strikes a good balance, handling most mid-tower gaming builds while remaining lighter than 66 lb alternatives. The non-slip pads protected my case and kept everything stable during desk height changes. My only complaint is the instruction quality, though the installation is intuitive enough that I barely needed them.

Who Should Buy This Mount

This is perfect for standing desk owners who want a no-drill solution. The high rating and 6-month guarantee provide confidence in the product. If you have measured your desk leg and confirmed one of the three available sizes matches, this mount delivers excellent value and performance.

Who Should Look Elsewhere

If your desk leg dimensions do not match the three available sizes, this mount will not work. Returns are common when users fail to measure properly. Those with heavy builds over 40 lbs should look at the PUTORSEN 77 lb options instead. Gamers who want clear instructions might find the documentation frustrating.

7. VIVO Adjustable Under Desk PC Mount MOUNT-PC01 – Best Swivel Functionality

The VIVO MOUNT-PC01 is the most reviewed mount in this guide with over 2,500 reviews, and its popularity is well-deserved. The 135-degree swivel feature makes accessing rear ports incredibly convenient. I found myself using the swivel constantly during testing whenever I needed to plug in a USB device or adjust display cables.

Adjustable width from 3.5 to 7.8 inches and height from 11.5 to 20.5 inches covers most standard mid-tower cases. The thick padding dots inside the mount protected my test case from any scratches. Installation was straightforward with some of the clearest instructions I have seen in this category.

The 22 lb weight capacity limits this to lighter builds, which is the main drawback for gaming setups. My RTX-equipped test build was right at the limit. If you have a heavier rig, the MOUNT-PC04A or PC04B would be better choices. For standard office builds or lighter gaming PCs, this mount offers excellent value.

Who Should Buy This Mount

This is ideal for gamers who frequently access rear ports and want easy swivel access. The proven track record with thousands of reviews provides confidence in the product. If you want the option to wall-mount in addition to under-desk use, this versatile mount handles both scenarios.

Who Should Look Elsewhere

Heavy gaming builds over 22 lbs should use the PC04A or PC04B instead. If you have a wider gaming case exceeding 7.8 inches, the MOUNT-PC01L would be a better fit. Those needing standing desk compatibility might prefer a clamp-on or leg-mounted option.

8. VIVO Adjustable Strap PC Mount MOUNT-PC02S – Best for Unique Case Shapes

The VIVO MOUNT-PC02S uses a strap-based system instead of rigid brackets, making it one of the few mounts that can accommodate truly unusual case shapes. I tested it with an older Lian Li case that would not fit standard bracket mounts, and the straps held it securely without any issues.

The two anti-skid straps adjust to fit cases from 3.15 to 27.58 inches in width and 1.18 to 25.61 inches in height, or any combination with a total perimeter under 60 inches. This flexibility means it can handle cases that other mounts simply cannot. The 44 lb weight capacity is sufficient for most gaming builds.

My main frustration was adjusting the straps under tension. The plastic ladder locks are difficult to tighten properly, and I spent more time than expected getting the fit right. Once installed, the mount worked well, though I noticed some wobbling on my motorized standing desk during transitions. For unique case shapes, though, this strap system is invaluable.

Who Should Buy This Mount

This is perfect for gamers with unusual case shapes that standard bracket mounts cannot accommodate. The 44 lb capacity handles heavier builds than the MOUNT-PC01. If you have a case with curved corners or non-standard dimensions, this strap system will likely work when others will not.

Who Should Look Elsewhere

If you want quick, frustration-free installation, the strap adjustment process might test your patience. Gamers who need absolutely zero wobble on standing desks might prefer a rigid bracket mount. Those with standard rectangular cases might find traditional brackets more convenient.

9. FEYRUN Slide Out PC Mount – Best for Easy PC Access

The FEYRUN Slide Out mount adds a unique feature that I did not know I needed: a 9.2-inch sliding track that lets you pull your PC out from under the desk without removing it. This made accessing rear ports and performing maintenance significantly easier during my testing period. No more crawling under the desk to plug in a USB drive.

The adjustable anti-skid straps fit cases with a perimeter under 57 inches, and the 44 lb capacity handles most gaming builds. Installation uses two independent rails, which requires careful alignment but provides a solid foundation once installed. The anti-scratch sponge pad protected my test case throughout use.

I did encounter one significant issue: you must set the width before installation and cannot adjust it afterward. This meant measuring twice before drilling any holes. Depending on your desk height and where you mount it, the extended PC could become a knee collision hazard. Plan your placement carefully.

Who Should Buy This Mount

This is ideal for gamers who frequently access their PC for maintenance, upgrades, or cable changes. The sliding track makes rear port access trivial compared to stationary mounts. If you have a deeper desk where reaching under is difficult, this slide-out design solves that problem.

Who Should Look Elsewhere

If you need to adjust width after installation, this is not the mount for you. Gamers with limited under-desk clearance might find the sliding mechanism takes up too much space. Those concerned about knee collisions should consider a traditional stationary mount positioned thoughtfully.

10. PUTORSEN Mini PC Mount CPB-06 – Best for Small Form Factor Builds

For small form factor enthusiasts, the PUTORSEN CPB-06 is specifically designed for mini PCs, Mac Minis, Intel NUCs, and NAS devices. The 9-level height adjustment from 4.2 to 8.0 inches let me position my test Mac Mini perfectly for optimal airflow and easy port access.

The flexible side brackets adjust to fit various small devices, and the 22 lb capacity is more than sufficient for SFF builds. I appreciated the included positioning template, which made drilling accurate holes straightforward. The backstop feature prevents your device from sliding off the back of the mount.

The main challenge was aligning the separate left and right brackets during installation. Without a connecting mechanism, getting both brackets perfectly aligned required careful marking and double-checking. The small included screws worked fine with my solid wood desk but might need washers for thinner desktops.

Who Should Buy This Mount

This is perfect for Mac Mini owners, Intel NUC users, and anyone with small form factor PCs. The multiple height levels accommodate various device sizes. If you have a NAS or other small device you want to mount under your desk, this versatile bracket handles them all.

Who Should Look Elsewhere

If you have a full-sized mid-tower or larger case, this mount is too small. Gamers who want a one-piece bracket for easier installation might prefer the VIVO options. Those needing higher weight capacity should look at the PUTORSEN 77 lb mounts instead.

11. PUTORSEN Under Desk PC Mount 77 lb – Best Heavy Duty Value

The PUTORSEN 77 lb capacity mount combines heavy-duty construction with thoughtful features at a competitive price point. With a 4.6-star rating and 75% of reviews at 5 stars, users consistently praise this mount. The included protective mats were a nice touch that prevented any scratches on my test case.

Width adjustment from 7.89 to 13.39 inches and height from 11.42 to 23.23 inches covers an impressive range of case sizes. What sets this apart is the ability to readjust the bracket by 0.35-inch increments without re-drilling holes. This flexibility proved invaluable when I swapped test cases midway through my evaluation.

The dual support pillars provide exceptional stability, and the 8 reinforced screws create a solid foundation. I tested this on my standing desk, and it rose and lowered smoothly with the desk surface. The open-frame design ensures 360-degree airflow around your case. At 7.59 pounds, it is heavier than some alternatives, but that weight translates to stability.

Who Should Buy This Mount

This is ideal for gamers with heavy builds up to 77 lbs who want excellent value. The protective mats and readjustable design make it perfect for those who might change cases. Standing desk users will appreciate the stability during height transitions. If you want the highest weight capacity available, this mount delivers.

Who Should Look Elsewhere

If you need a lightweight mount, the 7.59-pound weight might be excessive. Some users reported missing hardware, so verify all parts are included upon delivery. Those with smaller cases under 7.89 inches wide might find this mount oversized for their needs.

12. bylitco Mini PC Storage Mount – Best Budget Option

At under $20, the bylitco Mini PC Storage Mount offers exceptional value for small devices. The 4.7-star rating with 133 reviews shows users are genuinely satisfied with this budget option. I tested it with both a Mac Mini and a Dell OptiPlex micro, and it handled both without issues.

The mount fits devices up to 1.85 inches thick and requires a desktop at least 0.78 inches thick for proper anchoring. The included mounting template made installation quick and accurate. I appreciated the soft padding that prevented any scratches on my devices during mounting and removal.

The main limitation is the 1.85-inch maximum thickness, which rules out most traditional PC towers. I also found that the bracket design can block access to certain ports on the back of devices. For mini PCs, laptops, and other thin devices, though, this mount provides outstanding value.

Who Should Buy This Mount

This is perfect for budget-conscious gamers with mini PCs, Mac Minis, or thin clients. The mounting template and simple 6-screw installation make it ideal for first-time mount buyers. If you need to mount a UPS unit or similar thin device, this bracket works great for that too.

Who Should Look Elsewhere

If you have a traditional PC tower thicker than 1.85 inches, this mount will not fit. Gamers who need access to all rear ports might find the bracket design restrictive. Those wanting to mount heavier equipment should verify the weight capacity meets their needs.

Buying Guide: How to Choose the Right Under-Desk PC Mount in 2026?

After testing all 12 mounts in this guide, I identified several critical factors that determine whether a mount will work for your specific gaming setup. Here is what you need to consider before making a purchase.

Weight Capacity

This is the most critical specification. Gaming PCs are significantly heavier than office computers due to larger cases, dedicated GPUs, and custom cooling. I recommend choosing a mount with at least 20% more capacity than your PC weighs. The PUTORSEN mounts with 77 lb capacity offer the most headroom for heavy builds, while 22 lb mounts like the VIVO MOUNT-PC01 work fine for lighter systems.

Case Dimensions

Measure your PC case width and height before ordering. Many gaming cases exceed the 7-8 inch width limit of standard mounts. If you have a wider case, look at the VIVO MOUNT-PC01L (up to 13 inches) or PUTORSEN options (up to 13.4 inches). For mini-ITX builds, the PUTORSEN CPB-06 or bylitco mounts provide a better fit.

Mounting Type

Traditional screw-mounted brackets like the VIVO PC04A offer maximum stability but require drilling into your desk. Clamp-on options like the VIVO MOUNT-PC01C or CoJewe mount attach to desk legs without drilling, making them perfect for rentals or standing desks. If you are building a complete gaming setup, consider pairing your mount with curved gaming monitors for an immersive experience.

Standing Desk Compatibility

If you use a standing desk, verify the mount works with desk movement. Screw-mounted under-desk brackets work well since they move with the desktop surface. Clamp-on leg mounts also perform excellently. Avoid any mount that might interfere with the desk lifting mechanism. The PUTORSEN 77 lb mount specifically advertises standing desk compatibility.

Airflow Considerations

Open-frame mounts like most VIVO and PUTORSEN options provide excellent ventilation. Avoid fully enclosed CPU holders if your gaming PC relies on side intake fans. The strap-based VIVO MOUNT-PC02S is particularly good for airflow since it does not block any case surfaces.

Access and Maintenance

Consider how often you access your PC’s rear ports. Swivel mounts like the VIVO MOUNT-PC01 and PC01L rotate 135 degrees for easy access. Sliding mounts like the FEYRUN pull out from under the desk. If you frequently upgrade components or change cables, these features save significant hassle.

Desk Requirements

Most mounts require a minimum desk thickness of 0.75 to 1 inch for secure anchoring. Check that your desk has sufficient overhang (distance from frame to edge) to accommodate the mount and your PC. Solid wood desks work best, while particle board requires careful installation to prevent stripping. For console gamers, Xbox Series X wall mounts offer similar space-saving benefits.

Frequently Asked Questions

Conclusion

Choosing the right under-desk PC mount transforms your gaming setup from cluttered to clean while protecting your investment, especially when exploring the best under-desk PC mounts for gaming setups available today. For most gamers, the VIVO Heavy Duty MOUNT-PC04A offers the best balance of weight capacity, adjustability, and proven reliability with over 1,100 reviews. If you need maximum weight support, the PUTORSEN 77 lb mount handles the heaviest gaming builds with room to spare.

For standing desk users and renters who cannot drill, the CoJewe No-Drilling mount provides an excellent clamp-on solution with the highest rating in this guide. Budget-conscious gamers with mini PCs will find outstanding value in the bylitco Mini PC mount at under $20. Whichever mount you choose, measure your case dimensions and verify weight capacity before ordering.

After testing these mounts extensively, I can confirm that mounting your gaming PC under your desk is one of the most impactful upgrades you can make for both functionality and aesthetics. Combined with gaming monitors under $300 and a well-organized desk, you will have a setup that performs as good as it looks.