Thermaltake
The Tower 300 Gravel Micro Tower Chassis
Best micro tower for enthusiasts wanting a unique, high-performance display build.
The Tower 300 Gravel Sand Micro Tower Chassis continues the iconic vertical design with a striking octagonal prism shape. This Micro ATX case offers impressive hardware support, accommodating large GPUs and up to a 420mm AIO radiator. It comes with two pre-installed 140mm PWM fans for effective cooling and features tool-free access through tempered glass and perforated panels. For a unique aesthetic, an optional stand kit allows for horizontal placement, providing a fresh perspective on your custom build.
$4390.00
Owner Satisfaction
4.6
/ 5
Category Rank
79
/ 903
#79 in Desktop Computer Cases
Price vs Category Average
+588%
Above average
Form Factor
Micro Tower
/ Micro Tower
Who it's for
- Desk organizers requiring flexible orientation for varied workspace layouts
- Showcase builders wanting a full view of their internal components
- Performance enthusiasts needing superior thermal management for high-end hardware
Who should skip it
- Minimalists preferring a neutral design that blends into office decor
- Users with limited desk surface area for bulky hardware
- Novice builders struggling with complex cable management requirements
Performance breakdown
Thermal Efficiency
Vertical airflow design and massive radiator support keep components exceptionally cool.
Hardware Compatibility
Accommodates oversized GPUs and large AIOs despite the compact footprint.
Build Accessibility
Tool-free panels and a removable bracket make installation a seamless experience.
Aesthetic Versatility
The unique octagonal prism design offers a striking, modern display option.
Storage Capacity
Adequate drive bays for most users, though limited for massive storage.
Customization Potential
Optional LCD screen and horizontal stand kit allow for deep personalization.
Key Specs
Form Factor
Micro Tower
Motherboard Compatibility
Mini ITX, Micro ATX
Max CPU Cooler Height
210mm
Max GPU Length
400mm (without power cover)
Max PSU Length
220mm
Radiator Support
Up to 420mm on the right side
Included Fans
Two 140mm PWM fans
Dust Protection
Filters included
Features
- Distinctive octagonal prism vertical chassis design
- Supports large GPUs and up to 420mm AIO radiators
- Tool-free access for easy building and maintenance
- Optional horizontal placement for versatile display
- Includes two 140mm PWM fans for immediate cooling
- Removable fan bracket simplifies radiator installation
- Enhanced thermal efficiency with optimized airflow
- Compatibility with optional 3.9" LCD Screen Kit
What customers say
Consumers consistently praise the striking aesthetic design of the Tower 300, noting its distinctive hexagonal shape and premium presentation as a centerpiece for any setup. The build quality receives high marks; users feel the materials are robust and durable, justifying the price point. While the unique layout requires thoughtful component placement, the overall consensus highlights a successful blend of high end visual appeal and solid construction, making it a highly desirable micro tower option.
Know before you buy
This chassis is designed for compact builds and supports Mini ITX and Micro ATX motherboards.
Yes, the case supports GPUs up to 400mm in length, provided the power cover is removed. This makes it surprisingly capable of housing some of the largest modern graphics cards.
Absolutely. The Tower 300 supports AIO radiators up to 420mm on the right side, offering significant cooling potential for a Micro Tower form factor.
Yes, but you will need to purchase the optional stand kit separately. This kit allows you to lay the chassis on its side for a different aesthetic and display configuration.
The chassis features a tool-free design for its tempered glass and perforated panels. This makes it very straightforward to remove the sides for cleaning, upgrades, or general maintenance.
Yes, the chassis is compatible with the optional Thermaltake 3.9" LCD Screen Kit. This allows you to display system monitoring data or custom animations directly on the front of the case.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$4390