Open Chassis Metal Bracket PC Test Bench - DIY Compact Frame

In this review of the Open Chassis Metal Bracket, the bottom line is simple: this lightweight, open-frame rack is for DIY builders who prioritize flexibility and cooling over a finished enclosure. The reviewer found it especially useful for testing motherboards and configuring custom water cooling or fan setups because of its fully exposed design and straightforward aluminum profile construction. If you value modular assembly, stackability and easy access to components during build and troubleshooting, this frame delivers a clear advantage.

Key Features

• Open chassis design: The fully exposed frame provides excellent airflow and makes it easy to access components for testing or swapping parts quickly.
• Wide motherboard support: Compatible with ITX, M-ATX and ATX motherboards so it covers common desktop builds and test setups without compatibility headaches.
• Aluminum profile construction: The simple 20x20 aluminum profile and acrylic accessories make the bracket lightweight and easy to disassemble for transport or stacking.
• Power supply support: Designed to accept a standard ATX power supply so you can use commonly available PSUs without special adapters.
• Storage and expansion: Offers one 3.5in and one 2.5in drive position plus seven PCI expansion slots for typical drive and card configurations.

Who It's For

This frame is aimed at PC enthusiasts, system builders, and technicians who need an accessible test bench or a highly modular open-air chassis for experimenting with cooling and component swaps. It works well for people building custom water cooling loops or frequently changing GPUs and motherboards during development and testing.

Those who want a quiet, dust-sealed, finished desktop case or a product with bundled graphics card mounting hardware should look elsewhere; the frame is intentionally bare and requires optional accessories for independent GPU support and patient DIY assembly.

Pros & Cons

Pros

• Excellent heat dissipation courtesy of a fully open layout for effective air or water cooling testing.
• Broad motherboard compatibility supports ITX, M-ATX and ATX builds in the same frame.
• Lightweight aluminum profile construction makes it easy to disassemble, stack, and transport.

Cons

• Ships as a DIY kit and requires careful assembly; panels are meant to be disassembled once, so plan ahead.
• Independent graphics card mounting requires optional accessories not included with the basic frame.

Specifications

Our Verdict

The Open Chassis Metal Bracket is a practical, value-oriented choice for builders who need a flexible open test bench with strong airflow and broad motherboard support. It is economical, easy to modify, and well suited to troubleshooting or custom cooling projects, though buyers should be comfortable with DIY assembly and may need to source optional GPU mounting accessories separately.

Frequently Asked Questions

Does it support a full-size ATX power supply?
Yes. The frame is designed to accept a standard ATX power supply.

Can I mount a graphics card directly?
The frame supports independent graphics cards, but dedicated graphics card accessories are optional and may be required for secure mounting.

Is the chassis ready assembled?
No. The product is a DIY self-assembly frame and requires careful installation following the instructions.