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Thermaltake TR300 WS Snow Mid Tower Chassis

$99.99
$98.34 SAVE $1.65
5 availableas of 10/22/2026

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Thermaltake TR300 WS

View user manual

The TR300 WS Snow Mid Tower Chassis

The TR300 WS Snow Mid Tower Chassis is an ATX case featuring front mounting PSU design for space efficiency, accented with stylish wood elements. It supports up to 360mm AIO for maximum cooling efficiency. An optional 6" LCD Screen Kit is available for enhanced visuals. Up to eight 120mm fans, and it supports up to 360mm radiator at the top, providing flexible options for cooling solutions.

PSU Installation Compatibility

Supports Mini-ITX, Micro-ATX, and ATX motherboards; power supply can be installed at four mounting points inside the case according to motherboard size.

Power supply rack with 4 position adjustments : A to D

A Maximizes graphics card clearance

B Allows three 120 mm fans to be installed on the top

C Supports a 360 mm AIO radiator on the top

D Maximizes AIO clearance to accommodate thicker radiators and fans

  • Front of the chassis when Front Panel is removed
  • PSU can be installed in these four positions


When installing GPU on M-ATX motherboard, PCIe Slot 1 is usually used.

When installing GPU on ATX motherboard, PCIe Slot 2 is usually used.

Hardware Clearance Scenario

Maximizing AIO Radiator

With a 360 mm AIO radiator on the top

  • When installing GPU in PCIe Slot 1

Maximizing GPU Length

With a 240/280 mm AIO radiator on the top

  • When installing GPU in PCIe Slot 1

Visually Pleasing, Totally Interactive

Maximize your TR300 WS Snow Mid Tower Chassis visual effects by upgrading it with our LCD Screen Kit.

The 6" LCD Display allows you to monitor real-time information and upload any images or GIFs to add extra flair using the latest TT RGB Plus software.

Personalize Your LCD Display

Through the TT RGB Plus, the 6" LCD display presents real-time information and plays JPG and GIF files with at a 1480*720 resolution. It comes with six default background styles, and users can upload up to 20 custom images. Additionally, the display can show time and weather information, enhancing both visual appeal and customization options for your build.

Unleash Limitless Creativity with AI Forge

Take your LCD display customization to the next level with AI Forge, an innovative feature built into the TT RGB PLUS 3.0 software. Simply type a prompt, and the AI will instantly generate a stunning background that brings your imagination to life. You can save your creations directly in the software without any extra downloads or uploads, freely edit the design, overlay real-time system information, and fully express your own style.

Note: AI Forge integrates with OpenAI services. An OpenAI account setup and payment are required to activate this function. According to OpenAI's pricing standard as of August 2025, the average cost per image generation is about USD 0.04.

Good Dust Protection

Removable dust filters help keep your system clean while maintaining optimal airflow.

Storage Support

For storage compatibility, the chassis supports up to two 3.5" HDDs and three 2.5" SSDs for flexible installation.

Technical specifications

Technical Specifications of the Thermaltake TR300 WS

General Information

General Information specifications
Manufacturer Thermaltake Technology Co., Ltd
Manufacturer Part Number CA-11M-00M6WN-WS
Manufacturer Website Address http://www.thermaltakeusa.com
Brand Name Thermaltake
Product Model TR300 WS
Product Name TR300 WS Snow Mid Tower Chassis
Packaged Quantity 1
Product Type Computer Case

Technical Information

Technical Information specifications
Motherboard Supported ATXMini ITXMicro ATX
Number of Fans Supported 8
Fan Supported Details

Front:

  • 1 x 120mm

Top:

  • 3 x 120mm, 2x 120mm ,1x 120mm
  • 2 x 140mm, 1 x 140mm

Rear:

  • 1 x 120mm

Bottom:

  • 3 x 120mm, 2x 120mm ,1x 120mm
  • 2 x 140mm, 1 x 140mm
Fan Size Supported 4.72"5.51"
Features On/Off ButtonDust FilterRemovable FilterReset Button
Window Panel Yes
Window Panel Location Side Panel

Bays

Bays specifications
Number of Internal 3.5" Bays 2
Number of Internal 2.5" Bays 3
Number of Total Expansion Bays 5

I/O Expansions

I/O Expansions specifications
Total Number of Expansion Slots 7

Interfaces/Ports

Interfaces/Ports specifications
Total Number of USB Ports 3
Front USB Yes
USB Port Details 2 x USB 3.0 Type-A1 x USB 3.2 (Gen 2) Type C
Total Number of Audio In Ports 1
Front Audio In Yes
Total Number of Audio Out Ports 1
Front Audio Out Yes
Microphone Yes
Headphone / Microphone Combo Port Yes

Physical Characteristics

Physical Characteristics specifications
Color Family White
Product Color White
Product Material Tempered GlassWoodSPCC
Form Factor Mid-tower
Maximum CPU Cooler Height 6.50"
Maximum PSU Length 10.24"
Height 16.5"
Maximum GPU Length 16.14"
Width 8.1"
Depth 18.4"

Warranty

Warranty specifications
Limited Warranty 3 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.