Lenovo abandons separate magnesium frame for latest P16 Gen 3 laptop after 20 years — robust feature introduced in ThinkPad T60 in 2006, company now integrates material into outer shell for a thinner design

Lenovo’s ThinkPad P16 Gen 3 drops the separate magnesium subframe, folding reinforcement into the outer chassis.

That ends a roll-cage-style durability approach ThinkPads have used since the T60 era in 2006.

The redesign may help Lenovo make the mobile workstation thinner, but it could also affect rigidity and long-term toughness.

For P series buyers, the shift highlights the tradeoff between slimness, cost, and the rugged build expected from ThinkPads.