Brand new L280P-00 Dell 280 Watts Power Supply for OptiPlex GX260/GX280

• Product Details
• Power Supply Tips

Product Details

Please make sure that you are ordering the correct power supply. All of the compatible models listed below come in different sizes and each size has a different power supply. Please check the part #'s, pictures and specifications carefully to make sure that you are ordering the correct power supply.
L280P-00-Dell 280-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX 320 520 620 740 745 755 / Dimension C521
MAX. OUTPUT POWER: 280W

AC INPUT
100-240V ~ / 4.2A 50-60 Hz

DC OUTPUT
+3,3 V (10A),
+5 V (15A),
+12 V (16A),
-12V ( 0,5 A),
+5 Vsb (2A)

Dimensions: 125mm x 135mm x 100mm

Connectors
P1 - 24 Pin ATX Main Power Connector
P2 - 4 Pin ATX +12V Power Connector
P3 - 4 Pin Molex Connector
P4 - 4 Pin Floppy/CD Drive Connector
P5 - Sata Power Cable
P6 - Sata Power Cable

Part Number:
Compatible Model Number: H280P-00 H280P-01 L280P-00 L280P-01 D280P-00 H235PD-01 B235PD-00 D235PD-00 M618F M619F D233N

Compatible Part Number: MH596 P9550 U9087 X9072 NC912 JK930 MH595 RT490 NH429

Compatible Models
Dell Optiplex 210L， Optiplex 320， Optiplex 330， Optiplex 360， Optiplex 740， Optiplex 745， Optiplex 755， Optiplex GX280， Optiplex GX520， Optiplex GX620， Dimension C521， Dimension 3100C

HOW TO REPLACE YOUR PC POWER SUPPLY.

1.Remove the dead pc power supply Once you've disconnected all the leads, look at the rear of the case and find the three or four screws holding the power supply in place. Remove them, then gently lift out the PS, making sure that the cabling doesn't get tangled on, say, a RAM module or expansion card and accidentally pull it loose.

2. Install the new dell L280P-00 Pc power supply Out with the old, in with the new. Make sure the replacement Pc power supply is set to the correct voltage. Once the old PS is out, put the new one in its place and screw it in. Now just reverse the steps you performed: connect the leads to their respective outlets, replace any extracted components, and consult your photos to make sure you've left no lead unplugged. (You'd be surprised how easy it is to forget, say, the DVD lead, especially when you've spent 10 minutes trying to wedge in that pesky front-panel lead.)

3. Fire it up Before you close up the case, make sure everything works. Connect the power cord to the Pc power supply, plug in your monitor and keyboard, and fire up the machine. Unless you've failed to connect the main leads to the motherboard, it should come right to life, just like before. Let it boot completely, then check to make sure there's power to the optical drive(s) and, if applicable, the front panel.