Lenovo Part 5M10U50186 is compatible in the following Models:

Lenovo ThinkStation P Series workstations

ThinkStation P340 Workstation (Tower Form Factor) - 30DHCTO1WW
ThinkStation P340 Workstation (Smal Form Factor) - 30DK002KAU
ThinkStation P340 Workstation (Smal Form Factor) - 30DK002LAU
ThinkStation P340 Workstation (Smal Form Factor) - 30DLS2TD00
ThinkStation P340 Workstation (Smal Form Factor) - 30DLS37Y00
ThinkStation P340 Workstation (Smal Form Factor) - 30DLS39L00
ThinkStation P340 Workstation (Smal Form Factor) - 30DLS3B100
ThinkStation P340 Workstation (Smal Form Factor) - 30DLS3UG00
ThinkStation P340 Workstation (Tower Form Factor) - 30DNS07E00
ThinkStation P350 Workstation - 30E3CTO1WW
ThinkStation P350 Workstation - 30E3CTO1WWENAU1
ThinkStation P350 Workstation - 30E3CTO1WWENAU2
ThinkStation P350 Workstation - 30E5001QAU
ThinkStation P350 Workstation - 30E50021AU
ThinkStation P350 Workstation - 30E50022AU
ThinkStation P350 Workstation - 30E50024AU
ThinkStation P350 Workstation - 30E5CTO1WW
ThinkStation P350 Workstation - 30E5CTO1WWENAU1
ThinkStation P350 Workstation - 30E5CTO1WWENAU2
ThinkStation P350 Workstation - 30E6S00F00
ThinkStation P350 Workstation - 30E6S05V00
ThinkStation P350 Workstation - 30E6S2BB00