Lenovo ThinkCentre Enclosure — Clear Acrylic Dust & Tamper Protection (Tower, SFF & Tiny) burn hazard Open Frame — No enclosure

Open Frame — No enclosure means all moving parts

External ventilation is required for engineering filaments

dust control

and compliance verification

and the standards that apply to it

Lenovo ThinkCentre Enclosure — Clear Acrylic Dust & Tamper Protection (Tower, SFF & Tiny) burn hazard Open Frame — No enclosureThe Lenovo ThinkCentre M70 M90 towers, SFFs, and the tiny M70q Neo units rounds out the big three of business desktops, and the Tiny form factor makes it a special case. ThinkCentre Tiny machines get mounted behind monitors, tucked in cabinets, and hung on walls right at the point of work, which is great for space and brutal for dust: a 1 liter chassis with a small fan pulling floor level grit straight through a dense heat sink. Small machine, small