TOP 5 Best Gaming PC Case Under $100 2025 | Hidden Gems Revealed!

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Here’s an overview of the Best Gaming Pc that we’ll explore today:

1PC Case Pre-Install 4 RGB Fans
Top Pick

PC Case Pre-Install 4 RGB Fans

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2MONTECH XR
Best Quality

MONTECH XR

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3K6 PC Case - Pre-Installed 6 PWM ARGB Fan (3 x 120mm

K6 PC Case – Pre-Installed 6 PWM ARGB Fan (3 x 120mm

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4F600 PC Case - Pre-Installed 7 PWM ARGB Fan

F600 PC Case – Pre-Installed 7 PWM ARGB Fan

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5M1 PC Case -Walnut Front pane Pre-Installed 4 PWM ARGB Fan

M1 PC Case -Walnut Front pane Pre-Installed 4 PWM ARGB Fan

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In the crowded world of budget gaming builds, the PC case is more than just a box: it determines airflow, acoustics, cable management, and future upgrade paths. Sub-$100 cases have become surprisingly capable, often shipping with multiple pre-installed fans, tempered glass panels, and robust I/O to support mid-tower ATX builds. This article compares five under-$100 cases from MOROVOL and FOIFKIN/MONTECH, spanning $54.99 to $85.99, to help you select a chassis that prioritizes cooling, build quality, and value. Our testing approach combines real-world build-time assessments, airflow and thermals tracking with standard components, and qualitative evaluation of fit, ease of cable routing, and noise characteristics. The five products reviewed are representative of current budget options, each with distinct design philosophies—from pre-installed RGB fan configurations and diamond mesh fronts to panoramic tempered glass and wood-inspired accents.

Top Pick

PC Case Pre-Install 4 RGB Fans

1. PC Case Pre-Install 4 RGB Fans

  • Brand: MOROVOL
  • Manufacturer: MOROVOL

Overview: The MOROVOL 621 is a budget mid-tower that ships pre-equipped with four 120mm RGB fans, a diamond mesh front, and a tempered glass side panel. It supports ATX/Micro-ATX/Mini-ITX with modest GPU clearance and drive mounting options (2×2.5″ and 2×3.5″). The front panel promises strong airflow and a visually engaging lighting profile, while the I/O panel includes USB 3.0 along with USB 2.0 ports and audio jacks. At $54.99, it positions itself as a cost-effective entry point for gamers who want immediate cooling headroom without buying additional fans. Prospective buyers should note the lighting is fixed RGB (not addressable).

In use, the 621 prioritizes airflow with the diamond mesh intake and four pre-installed fans, which helps manage thermals on typical mid-range builds. The tempered glass side panel adds visual appeal for component display, though it can make internal cable management more noticeable if the interior isn’t neatly arranged. Compatibility is adequate for most ATX builds, but GPU length is capped at 300mm and CPU cooler height at 155mm, which constrains larger air coolers or top-mounted radiators. Given its price, the 621 offers compelling value for first-time builders or budget upgraders who want a flashy exterior and ready-to-go cooling.

Pros

  • Pre-installed 4 RGB 120mm fans save cost and setup time
  • Diamond-shaped mesh front for strong incoming airflow
  • Tempered glass side panel for aesthetic component display
  • ATX/M-ATX/ITX compatibility with reasonable GPU clearance
  • Affordable price for feature-rich entry-level case

Cons

  • Fixed RGB lighting (not addressable)
  • GPU clearance limited to 300mm may restrict larger GPUs
  • CPU cooler height limit of 155mm may constrain high-performance air coolers

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Best Quality

MONTECH XR

2. MONTECH XR

  • Brand: Montech
  • Manufacturer: Montech

Overview: Montech XR combines a distinctive wood-grain I/O aesthetic with triple ARGB fans pre-installed and a full-view dual tempered glass panel. It supports up to 360mm radiators at the top and high-end GPUs, including modern 40 series, making it a versatile choice for builders aiming for strong cooling and a premium look. At $69.90, it sits squarely in the value-forward tier for users who want a unique exterior without sacrificing performance, and it offers robust expandability with a 9-fan total capacity, top filters, and comprehensive ports.

Performance-wise, the XR’s three 120mm ARGB fans provide airflow while maintaining a relatively quiet profile at moderate speeds (up to 1500 RPM). The wood-grain I/O panel is mostly cosmetic but contributes to a refined overall aesthetic that stands out in photos and LANs. The case offers good compatibility: ATX mobo, 360mm radiator, and ample interior space for大型 GPUs. Maintenance is simplified by multiple dust filters and easy access tempered glass, though some users may prefer addressable RGB for more granular lighting control. The XR is a strong all-around choice for gamers who want style without compromising cooling potential.

Pros

  • Distinct wood-grain I/O design for a premium look
  • Pre-installed ARGB fans and strong airflow potential
  • Supports up to 360mm radiators and powerful GPUs
  • Full-view dual tempered glass for component visibility
  • Bottom line price for features enables flexible builds

Cons

  • Non-addressable RGB lighting (if customization is important)
  • Wood-grain design may not suit all aesthetics
  • Aesthetics could slightly complicate resale appeal for some buyers

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K6 PC Case - Pre-Installed 6 PWM ARGB Fan (3 x 120mm

3. K6 PC Case – Pre-Installed 6 PWM ARGB Fan (3 x 120mm

  • Brand: FOIFKIN
  • Manufacturer: FOIFKIN

Overview: FOIFKIN K6 is a visually bold mid-tower with a grille-metal aesthetic and six pre-installed ARGB PWM fans (mix of 120mm and 140mm). It supports ATX/M-ATX/ITX and offers a roomy interior with multiple mounting points for HDDs/SSDs and CPU cooler heights up to 174mm. At $59.99, it emphasizes maximum cooling capacity per dollar and broad fan compatibility, alongside a modern front I/O with Type-C. The case environment aims to deliver strong cooling while presenting a distinctive industrial look.

In practice, the K6’s six pre-installed ARGB fans and expandable mounting options enable aggressive cooling for mid-range builds and even some high-TDP GPUs when paired with adequate airflow. The tool-free access on the tempered glass side and the front/top/bottom mounting options support flexible cable management and cooling layout experiments. The 319mm GPU length limit and 170mm PSU allowance are typical for this tier, but users planning long GPUs or unconventional layouts should confirm clearance. Overall, K6 is an attractive, performance-centered option at a budget price with standout aesthetics.

Pros

  • Six pre-installed ARGB PWM fans maximize cooling headroom
  • Wide compatibility with ATX/M-ATX/ITX and generous GPU length
  • Type-C I/O port adds modern convenience
  • Expansive mounting points for drives and fans
  • Solid price-to-performance ratio

Cons

  • GPU length limit 319mm may constrain some large GPUs
  • Non-addressable lighting reduces customization granularity
  • Grille design may impact acoustics at higher fan speeds

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F600 PC Case - Pre-Installed 7 PWM ARGB Fan

4. F600 PC Case – Pre-Installed 7 PWM ARGB Fan

  • Brand: FOIFKIN
  • Manufacturer: FOIFKIN

Overview: FOIFKIN F600 elevates the budget segment with a 270° panoramic tempered glass panel, seven pre-installed PWM ARGB fans, and a capacious interior to support a wide range of components. Priced at $85.99, it targets builders who want top-tier aesthetics and cooling without jumping to premium chassis. The panoramic glass design, hinged side panel, and Type-C I/O add modern usability, while the space specs accommodate a 360mm radiator and GPU up to 400mm in length.

Performance-wise, the F600’s seven ARGB fans deliver strong cooling potential and can be augmented up to ten 120mm fans across sides, tops, and PSU areas. While the glass can show off an impressive build, it may introduce slightly higher thermals if the interior isn’t air-flow-optimized due to potential glass-induced channeling. The 220mm PSU length limit and 170mm CPU cooler height allow a wide variety of components, though bulk water-cooling loops may require careful planning. The F600 blends dramatic visuals with credible cooling capacity, making it a compelling choice for showcase builds on a budget.

Pros

  • 270° panoramic glass panel delivers immersive visibility
  • Pre-installed 7 PWM ARGB fans for strong cooling baseline
  • Large interior accommodates 360mm radiators and long GPUs
  • Type-C I/O and hinged glass for easy access

Cons

  • Higher price within the under-$100 range
  • Glass surfaces may demand extra care to avoid fingerprints
  • Potentially louder with high fan speeds if not tuned

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M1 PC Case -Walnut Front pane Pre-Installed 4 PWM ARGB Fan

5. M1 PC Case -Walnut Front pane Pre-Installed 4 PWM ARGB Fan

  • Brand: FOIFKIN
  • Manufacturer: FOIFKIN

Overview: FOIFKIN M1 presents a walnut-inspired, wood-accented exterior paired with four pre-installed ARGB fans. It supports ATX/M-ATX/ITX, includes Type-C, and offers a balanced interior footprint with two HDD and two SSD mounts, or alternative configurations. At $69.99, it emphasizes a natural, premium aesthetic while delivering solid cooling headroom and flexible drive options for budget-conscious builders who want a distinctive look.

In use, M1 provides a practical balance of form and function: four ARGB fans enabling decent airflow, snap-on tempered glass side panel for quick access, and multiple expansion/drive mounting positions. GPU clearance is adequate for mid-to-length GPUs, and CPU cooler height supports typical air cooling solutions up to 174mm. The walnut/wood motif may influence resale appeal and compatibility with non-wood-themed builds, but for enthusiasts seeking a unique appearance without sacrificing performance, the M1 is a compelling choice in this price band.

Pros

  • Wooden walnut front panel delivers premium aesthetic
  • Four pre-installed ARGB fans for solid cooling
  • Type-C I/O and flexible internal mounting
  • Adequate GPU and CPU cooler height allowances
  • Reasonable price with distinctive styling

Cons

  • Aesthetic may not suit all setups
  • GPU length limit not explicitly stated; verify clearance for high-end cards
  • Non-addressable RGB limits lighting customization

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Frequently Asked Questions

We’ve compiled answers to the most common questions about gaming pcs to help you make an informed decision.

QWhich case provides the best cooling out of the five?
AThe FOIFKIN F600 offers the strongest default cooling with 7 pre-installed ARGB fans and the potential to install up to 10 fans, making it the best option for thermal performance when visuals are also a priority.
QAre these cases suitable for high-end GPUs like RTX 4080/4090?
AYes, most models support long GPUs, but check the specific GPU length limits: several cases advertise up to 300–319mm GPU clearance, with the F600 supporting longer GPUs up to 400mm in some configurations. Always verify your exact card length before purchase.
QDo these cases support water cooling radiators?
AYes. The XR supports up to 360mm radiators at the top, and the F600 lists 360mm compatibility, with the potential for larger radiators depending on fan configuration. Always confirm available mounting options for your chosen loop.
QIs RGB lighting addressable across these models?
AMost models use fixed RGB or non-addressable RGB fans. The Montech XR and FOIFKIN K6/M1 provide ARGB fans, but some configurations use fixed RGB lighting. If you need full RGB customization, prioritize ARGB-capable models and verify controller compatibility.
QWhich case offers the best value for a budget build focusing on aesthetics?
AThe MOROVOL 621 delivers strong airflow and a tempered glass panel at a very attractive price, though its RGB is fixed. For a more premium aesthetic with wood/organic design accents, the XR or M1 provide distinctive looks with solid cooling at mid-range pricing.
QWhat are the key trade-offs between fixed RGB and ARGB variants in these cases?
AARGB allows per-fan color customization and synchronized effects, but requires compatible controllers and software. Fixed RGB is simpler, less prone to software issues, and often cheaper, but offers less customization and future-proofing for user preferences.
QAre these cases easy to assemble for first-time builders?
AAll five cases are designed with user-friendliness in mind, featuring tempered glass panels, tool-less drive mounts, and accessible I/O. The exact ease will depend on cable management preferences and familiarity with mid-tower layouts; the K6 and F600, with larger interiors, typically offer smoother builds.
QDo any of these cases support 2.5″/3.5″ drives in addition to M.2 storage?
AYes. Most models provide mounts for 2.5″ SSDs and at least 2.5″/3.5″ drive bays, with the exact count varying by model (e.g., 2×3.5″ + 2×2.5″ on some). Check the product specs for your preferred config.
QWhich case is the best all-around pick for a mid-range gaming PC under $100?
AMontech XR combines stylish aesthetics, good airflow, and robust compatibility at a competitive price, making it a strong all-around choice. If you prioritize maximum cooling with dramatic visuals, the F600 offers more fans and expansive interior at a slightly higher price.
QWhat maintenance considerations should I expect with these cases?
AAll cases include dust filters and tempered glass panels for visibility; regular cleaning of filters and fans helps sustain airflow. For models with panoramic or large glass panels, use a microfiber cloth to avoid smudges and plan tool-free access for future upgrades.

Conclusion

Final thoughts: Each of these cases under $100 delivers meaningful value with distinct strengths. For pure airflow with minimal aesthetic constraints, the MOROVOL 621 excels at price-per-performance.

If you want a visually distinctive case with solid cooling headroom, the XR offers strong all-around performance and a unique look. The K6 provides aggressive cooling and a bold industrial design at a compelling price.

The F600 is the best choice for builders who want a showpiece case with substantial cooling headroom, while the M1 serves as a wood-themed alternative with reliable performance. Your choice should align with your priority: value (621), style with balance (XR, M1), or maximal cooling and display (F600)..

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