Lenovo UEFI Diagnostics（UEFI诊断工具）是一个可引导的USB工具，可以通过本身引导和测试启用了联想UEFI的ThinkPad、 ThinkCentre、ThinkStation和ThinkServer系统的内存和硬盘。
支持机型：
ThinkPad Helix
ThinkPad T420s, T430s, T431s, T430u, T420, T430, T520, T530
ThinkPad W520, W530
ThinkPad X121e, X130e, X131e
ThinkPad X1, X1 Carbon
ThinkPad X220, X230s, X230, X220 Tablet, X230 Tablet
ThinkPad L330, L430, L530
ThinkPad E130, E135, E330, E335, E430, E430c, E431, E435, E530, E530c, E531, E535
Thinkpad S220, S230u, S420, S430, S431, S531
ThinkCentre M72e, M78, M82, M92, M93
ThinkCentre Edge72, Edge92
ThinkCentre M72z, M92z
ThinkCentre Edge 72z, Edge92z
ThinkStation E31, D30, C30, S30
Lenovo EsSential V480s, V480, V480c, V580, V580c, V490u, B475e, B575e, B480, B490, B580, B590, M490, M490s, M495
Lenovo EsSential K29, K49, E49