Thermaltake
The Tower 300 Micro Tower Chassis
Best compact chassis for enthusiasts building high-performance, visually striking gaming systems.
Introducing The Tower 300 Snow, a striking Micro Tower chassis from Thermaltake. Its unique octagonal prism shape offers a compact footprint while showcasing your build through three tempered glass panels. Designed for enthusiasts, it supports high-end components and large power supplies. Cooling is paramount, with support for a 420mm AIO radiator and up to eight fans, ensuring optimal thermal performance for demanding systems. Tool-free access and included PWM fans make building and maintenance straightforward.
$4090.00
Owner Satisfaction
4.5
/ 5
Category Rank
175
/ 904
#175 in Desktop Computer Cases
Price vs Category Average
+541%
Above average
Form Factor
m-ATX Case
/ m-ATX Case
Who it's for
- Desk organizers needing versatile placement options
- PC builders showcasing custom aesthetic hardware
- Power users running high-performance, heat-generating components
Who should skip it
- Budget-conscious buyers avoiding additional accessory costs
- Users with limited desk surface area
- Builders who prefer quick and simple cable management
Performance breakdown
Thermal Efficiency
Massive radiator support and airflow pathways keep high-end components remarkably cool.
Component Compatibility
Accommodates oversized GPUs and large power supplies despite the compact footprint.
Build Accessibility
Tool-free panels make installation and routine maintenance a genuinely frustration-free experience.
Aesthetic Impact
The octagonal prism design turns your hardware into a stunning centerpiece.
Storage Versatility
Balanced drive capacity provides enough space for most modern enthusiast builds.
Space Optimization
Vertical orientation maximizes desk real estate without sacrificing internal performance potential.
Key Specs
Form Factor
m-ATX Case
Motherboard Compatibility
Mini ITX, Micro ATX
Max GPU Length
400mm
Max CPU Cooler Height
210mm
Max Radiator Support
420mm
Drive Bays
Three 2.5'' SSDs or three 3.5'' HDDs
PSU Length Support
Up to 220mm
Included Fans
Two 140mm PWM
Features
- Unique octagonal prism vertical design
- Optional horizontal case placement
- Tool-free access with tempered glass
- Easy radiator and fan installation
- Optional LCD screen for monitoring
- Integrated dust filters
- Extensive fan support for cooling
- Efficient cold air intake and exhaust
What customers say
The Tower 300 is highly praised for its distinctive design and superior build quality. Users love its unique hexagonal structure and panoramic glass panels, which beautifully showcase internal components and offer excellent visibility. This case stands out as a premium centerpiece, moving beyond typical chassis designs. The solid construction and quality materials ensure that its striking aesthetic is matched by reliable execution. This blend of eye catching style and dependable craftsmanship leads to significant customer satisfaction, making it a standout choice for those prioritizing both form and function.
Know before you buy
The Tower 300 is designed for versatility and supports optional horizontal placement, allowing you to orient the case to best fit your desk space.
This case accommodates high-end graphics cards up to 400mm in length, providing plenty of room for most modern, triple-fan GPU models.
Yes, it includes two 140mm PWM fans out of the box. You can expand this up to eight fans total to maximize thermal performance for demanding builds.
Absolutely. Despite its compact footprint, the chassis supports AIO radiators up to 420mm, offering excellent cooling potential for high-performance processors.
You can install up to three 3.5-inch HDDs or three 2.5-inch SSDs, giving you a flexible range of storage configurations for your build.
The case features a tool-free design for the tempered glass panels, making it straightforward to open the chassis for upgrades or routine cleaning.
Still have a question?
Ask Hayley anything about this product before you decide.