Compatible Model: Dell OptiPlex GX520 GX620 740 745 755 210L 320 330, Dimension C521 3100C, New Style GX280.
Compatible Part Number: MH595, MH596, RT490, NH429, P9550, U9087, X9072, NC912, JK930.
Compatible Model Number: L280P-00 L280P-01 H280P-01 H280P-00 D280P-00，B235PD-00 D235PD-00, H235PD-01 D233N M618F M619F.
Connector: 1 x 24-pin Motherboard Power, 2 x SATA Power, 1 x 4-Pin Molex, 1 x Floppy Power, 1 x 4-Pin ATX Power, Input 100-120V or 200-240V, output 280W Max.
AC Input(50-60Hz): 100-120V~/6A，200-240V~/3A.
Package Includes: 1x 280W Power Supply Unit
Reminder:
1. Please make sure your power source matches with one of the part numbers and the model numbers (included in the product description).
2. Please check the images to make sure that our product is exactly the same as yours before placing the order.
3. If you have any question prior to the sale or after the sale, please feel to contact us, we will try our best to help you.