Need video card recommendation

[mikeroq]

If OEM PSU's were all 80 Plus Bronze certified, I'd have no problem staying with the original PSU. Unfortunately in America they stick us with worse quality than the $14 PSU's on Amazon.

Well looking at Optiplex 3050/5050/7050 specs:
Tower
240W typical 85% Efficient PSU (80 PLUS Bronze) ENERGY STAR compliant, Active PFC
240W typical 92% Efficient PSU (80 PLUS Platinum); ENERGY STAR compliant, Active PFC

SFF
180W typical 85% Efficient PSU (80 PLUS Bronze) ENERGY STAR complaint, Active PFC
180W typical 92% Efficient PSU (80 PLUS Platinum); ENERGY STAR complaint, Active PFC

Lenovo M710:
Tower/SFF
Some: 180 watts, autosensing, 85% PSU
Some: 210 watts, autosensing, 85% PSU
Some: 210 watts, autosensing, 92% PSU (only available via special bid)
Lenovo M910:
Tower:
Some: 180 watts, autosensing, 85% PSU
Some: 210 watts, autosensing, 85% PSU
Some: 210 watts, autosensing, 92% PSU (only available via special bid)

SFF
Some: 180 watts, autosensing, 85% PSU
Some: 250 watts, autosensing, 85% PSU
Some: 400 watts, autosensing, 92% PSU (only available via special bid)

HP Elitedesk 800 G3:
SFF: 180W 80 PLUS Bronze, 180W 80 PLUS Platinum
Tower: 250W 80 PLUS Bronze, 500W 80 PLUS Gold, 250W 80 PLUS Plantinum

HP ProDesk 600 G4:
SFF: 180W 80 PLUS Bronze, 180W 80 PLUS Platinum
Tower: 180W 80 PLUS Bronze, 310W 80 PLUS Bronze