- Form factor
- Mid-Tower
- Motherboard support
- ATX / mATX / ITX
- GPU clearance
- 380 mm
- Released
- 2026

Mid-Tower · mATX / ITX · GPU up to 275 mm
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MSI PRO SHIELD M100P is a mid-tower PC cabinet that takes mATX / ITX motherboards and graphics cards up to 275 mm long.
Check the manufacturer's page before buying.
The MSI PRO SHIELD M100P is a business-oriented PC case designed with a minimalist and modern aesthetic. Its matte black finish and front ventilation slats provide a professional look while ensuring effective airflow. Supporting Micro-ATX motherboards, this chassis is ideal for schools, government institutions, and office environments looking to build reliable and cost-effective computing systems. The MSI PRO SHIELD M100P features a compact footprint with dimensions of 312(D) x 166(W) x 354(H) mm, making it an ideal choice for desktop placement without taking up excessive space. This space-saving form factor not only helps maintain a tidy workspace but also simplifies cable management. With its clean and streamlined design, the M100 blends seamlessly into any office environment—whether it's a modern workspace or a more traditional institution—offering a perfect balance of professionalism and functionality.
| MSI PRO SHIELD M100P | UNYKAch PC Case MATX AERO C15 with ATX 500W power supply | XPG VALOR AIR NANO | XPG LANDER 300 MID-TOWER CHASSIS White | |
|---|---|---|---|---|
| Form factor | Mid-Tower | Mid-Tower | Mid-Tower | Mid-Tower |
| Motherboard support | mATX / ITX | mATX / ITX | mATX / ITX | mATX / ITX |
| GPU clearance | 275 mm | 300 mm | 370 mm | 390 mm |
| Released | — | 2026 | 2026 | 2025 |
Mid-Tower, mATX / ITX, GPU up to 275 mm.
Mid-Tower.
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