Same for ThinkPads.

And MacBook Pros.

Though I don't recall iPods having that feature, nor can I find anything online supporting that claim.

Macs had it as a machine feature. All others had it in the drives themselves.

	▲	esseph 2 days ago \| parent [-]
		That is not true Lenovo/IBM have a Free Fall Sensor in the laptop. https://www.lenovo.com/us/en/glossary/ffs/