Miumaeov Open-Air Metal PC Test Bench — Open Chassis Rack for ITX ATX MATX Motherboards

Miumaeov open chassis metal bracket designed as an open-air PC frame and motherboard test bench. This metal rack-style case accepts ITX, ATX and MATX motherboard form factors, providing full access to components for assembly, diagnostics and hardware swaps. Built as a durable bracket-style frame, it serves as a compact open chassis solution for bench testing, showcasing or temporary system builds.