All About PCs
MSI Launches the MEG EM9, an Open-Frame Chassis Built for PC Hardware Testing
Publication date : 16 Septembre 2026
A purpose-built platform for workshops, reviewers and enthusiasts who regularly swap and test PC components.
MSI has launched the MEG EM9, an open test bench designed for quick CPU, GPU, memory and cooling swaps, supporting motherboards from Mini-ITX up to E-ATX alongside selected back-connect designs.
The chassis also supports radiators up to 420mm, ATX power supplies up to 200mm long and places no official restriction on GPU length or CPU cooler height.