PSU replacement for Dell Optiplex 745 minitower

[Olivia]

Does anyone know where I can find to buy a power supply that is suitable for Dell Optiplex 745 minitower (probably 305 watts since it is recommended by dell)?

Thank you

 

[Wildcard]

Hi,

It looks like Amazon.com sells these. Amazon.com: Genuine Dell 305w Power Supply PSU for Optiplex 330, 740, 745 and 755 Mini Tower Systems Part Numbers: XK215, NH493, NK595, C248C, CY827, F305P, FY632, HK595, HP201, JH994, MH495, P192M, PH333, PW114, T553C, WU133, N350P-01, H305P-02, H30