Genuine Dell 275w Power Supply For the Optiplex 740, 745, 755, Dimension 9200c, and XPS 210 Small Form Factor Systems SFF Dell part numbers: RM117, PW124, FR619, WU142 Model numbers: HP-L2767FPI LF, DPS-275CB-1A, HP-U2757F331 LF, PS-5271-3DF1-LE, H275P-01, D275P-00, L275E-01, N275P-01, H275E-00 Guaranteed Dell Genuine Part Number: FR619 / Model: H275E-00 Compatible part numbers: YD358, 0YD358, CN-0YD358 Type: Power Supply / Power (Watts): 275W Dell OptiPlex 740 745 755 GX520 GX620 **Ship within 24 hours except holidays and weekends**