TR100 SFF Chassis Snow - mITX Travel Case with PCIe 4.0 Riser

In this review the TR100 SFF Chassis Snow is presented as a compact, portable option for small form factor builders who need full-sized GPU compatibility. The bottom line: this case suits users who prioritize a tiny footprint for home desks or travel while still fitting modern hardware, because it balances an 18.9 liter volume and mITX optimization with up to 360mm of GPU clearance and an included PCIe 4.0 riser for straightforward, high-bandwidth GPU installs.

Key Features

• Compact 18.9 L design: Keeps the build small enough for travel and tight desk spaces while preserving room for high-end components.
• mITX-optimized dual chamber: Separates components to simplify cable routing and make efficient use of internal volume for better organization.
• 360mm GPU clearance: Allows installation of long, performance graphics cards without compromising case compactness.
• 280mm radiator support: Enables serious cooling options including AIOs for quiet, effective thermal control in a small chassis.
• Included PCIe 4.0 riser: Matches modern GPU bandwidth needs and makes vertical GPU mounting easier and more reliable.
• Removable PCIe bracket and magnetic panels: Speed up assembly and maintenance with a simple GPU drop-in and quick access to internals.

Who It's For

The TR100 SFF Chassis Snow is aimed at mITX enthusiasts and travelers who want a genuinely portable but capable system; content creators, gamers, or professionals who need a compact desktop that still accepts long GPUs and robust cooling solutions will find it appealing. Builders who value neat cable runs and straightforward installation will appreciate the removable PCIe bracket and magnetic side panels.

Those who should look elsewhere include users who demand large internal expansion or extensive front-panel drive bays; full tower users and those needing multiple 3.5in drive cages will not get their needs met here. Also, if a custom loop with large reservoirs is planned, a larger chassis would be a better match.

Pros & Cons

Pros

• Excellent balance of portability and capacity, fitting long GPUs up to 360mm.
• Well thought out installation features like the included PCIe 4.0 riser and removable bracket reduce build time.
• Supports serious cooling with SFX and SFX-L PSUs and up to a 280mm radiator for efficient thermals.
• Magnetic side panels and dual chamber layout improve access and cable management.

Cons

• Size is small by design, so internal expansion and multiple large drives are limited compared with larger towers.

Specifications

Model	TR100 SFF Chassis Snow
Volume	18.9 liters
Motherboard support	mITX
GPU clearance	360mm
Radiator support	Up to 280mm
PSU support	SFX and SFX-L
Included accessories	PCIe 4.0 riser cable, removable PCIe bracket

Our Verdict

The TR100 SFF Chassis Snow is a strong choice for builders who need a genuinely portable mITX case without sacrificing GPU length or cooling capability; its inclusion of a PCIe 4.0 riser and support for 280mm radiators make it good value for compact high-performance builds. Choose this if you want a tidy, travel-ready system that still accepts full-length graphics cards.

Frequently Asked Questions

Does the case include a riser cable?
Yes, the TR100 includes a PCIe 4.0 riser cable to support modern GPU bandwidth and vertical mounting.

What size radiator can it support?
It supports radiators up to 280mm, which allows for capable all-in-one cooling solutions in the small chassis.

What PSUs fit this case?
The case accepts SFX and SFX-L power supplies to maximize compatibility in the compact layout.