This Mid-Tower Case Includes Four RGB Fans and Doesn’t Feel Cheap

Verdict: A Budget PC Case That Looks Far More Expensive

The Montech TG3 Panoramic is a mid-tower gaming case aimed at budget-conscious builders who want premium glass aesthetics, included RGB case fans, and strong component support without paying high-end prices, combining panoramic visibility, modern cooling options, and thoughtful layout choices that are rare at this cost-oriented level. From a value perspective, it is impressive: you get four preinstalled RGB fans, a panoramic tempered glass front and side, and a tiered power supply chamber with an ARGB lighting strip that gives the interior a high-end look. According to TechGuided, the Montech TG3 is one of the better alternatives if you want to put more of your budget into your graphics card and processor instead of an expensive chassis. It is not perfect—the side intake limits absolute airflow, and some design choices are divisive—but for most gaming case under 100 builds, this is a standout budget PC case rather than a compromise.

Design and Build: Panoramic Glass and Tiered Layout

The TG3’s defining feature is its panoramic tempered glass design, with lightly tinted plates on both the front and side that give a full view of your components. This makes it ideal if you want your hardware and RGB lighting to be on display rather than hidden behind mesh. Inside, Montech uses a tiered bottom layout with a raised, silver-colored power supply chamber that adds visual depth and is wrapped in a frosted ARGB lighting strip running along the top edge. The result is an interior that looks curated, even with budget parts, and feels closer to premium dual-chamber designs than typical low-cost towers. Externally, the case is clean and simple, available in black or white, with an IO panel along the bottom edge that includes two Type-A ports, a Type-C port, and dedicated power and RGB mode buttons for easy control of lighting without extra software.

Component Support and Cooling Performance

For a mid-tower case under 100, the TG3’s hardware support is generous. It fits ATX, Micro-ATX, and Mini-ITX motherboards and can even handle rear-connect boards. GPU clearance is ample: there is space for large graphics cards up to 430mm long and 3.5 slots thick with standard mounting, and you can mount a GPU vertically with a separately sold kit. CPU tower coolers up to 180mm are supported, so most high-performance air coolers will fit. Cooling is better than you might expect from a mostly glass case. Three preinstalled unibody reverse 120mm fans on the side and one 120mm rear fan provide factory airflow, with room on top for three more 120mm fans or a 360mm radiator. While the side intake isn’t ideal for peak airflow, testing with power-hungry components showed some of the best air-cooled CPU temperatures on the new hardware platform, meaning the TG3 can handle high-performance gaming builds without needing expensive extra fans.

Real-World Value: Four RGB Fans Included and Fewer Extras

Many budget PC cases lure you in with a low sticker price but expect you to buy a handful of additional fans before your system is adequately cooled. The TG3 avoids that problem by shipping with four RGB case fans included—three 120mm reverse fans on the side intake and one 120mm exhaust at the rear—for practical, out-of-the-box airflow and lighting. Combined with the ARGB strip around the PSU chamber, you get a colorful build without needing to hunt for extra lighting kits. There is support for more fans or a 360mm radiator on top if you decide to upgrade later, but most gaming builds won’t need it immediately. TechGuided notes that the Montech TG3 is a strong choice when you want more of your budget focused on the GPU and CPU rather than a costly case. In real use, that translates into a gaming-ready setup with lower total build cost and no feeling that you cut corners on aesthetics.

Buy if / Skip if

• Buy the Montech TG3 Panoramic if you want a gaming case under 100 with panoramic tempered glass that shows off components and RGB lighting.
• Skip the Montech TG3 Panoramic if you prioritize maximum airflow above all else and prefer a mesh-front case with more direct intake.
• Buy the Montech TG3 Panoramic if you’re building on a tight budget and appreciate that four RGB case fans included reduce extra spending.
• Skip the Montech TG3 Panoramic if mismatched interior colors bother you and the gray PSU shroud in the black model clashes with your theme.
• Buy the Montech TG3 Panoramic if you need room for large GPUs, tall air coolers, and possibly a vertical GPU kit in a mid-tower footprint.
• Skip the Montech TG3 Panoramic if you dislike the unused front-bottom display space and would rather have more functional airflow design.