Genuine N1238 DELL 210w Optiplex GX270, GX60, GX240, GX260 and Dimension 4300S, 4500S Desktop Systems (DT) Power Supply (PSU), Compatible Dell Part Numbers: T0259, R0842, Model Numbers: HP-U2106F3, NPS-210AB A Genuine Dell Replacement Power Supply 210 W Max Output 100-120V or 200-240V Input Compatible Part Numbers: N1238, T0259, R0842 Connectors: P1 - 20pin ATX Motherboard Power P2 - 4pin Standard Molex P3 - 4pin Standard Molex P4 - 4pin Standard Molex P5 - 4pin Floppy P6 - 4pin Pentium 4 Motherboard Power P7 - 5pin (6pin)(DELL SATA Connector)