![DELL - 275 WATT POWER SUPPLY FOR OPTIPLEX 740 745 755 SFF (0MH300).DESKTOP POWER SUPPLY-0MH300 - Avanti Global Resources DELL - 275 WATT POWER SUPPLY FOR OPTIPLEX 740 745 755 SFF (0MH300).DESKTOP POWER SUPPLY-0MH300 - Avanti Global Resources](https://cdn11.bigcommerce.com/s-o1ibh36yyf/images/stencil/1280x1280/products/60874/71993/137114__27468.1569086696.jpg?c=2)
DELL - 275 WATT POWER SUPPLY FOR OPTIPLEX 740 745 755 SFF (0MH300).DESKTOP POWER SUPPLY-0MH300 - Avanti Global Resources
![Amazon.com: 280W Power Supply Replacement for Dell Optiplex GX520 GX620 740 745 755 210L 320 330/ Dimension C521 3100C GX280 (P/N: MH596 MH595 RT490 NH429 P9550 U9087 X9072 NC912 JK930) : Electronics Amazon.com: 280W Power Supply Replacement for Dell Optiplex GX520 GX620 740 745 755 210L 320 330/ Dimension C521 3100C GX280 (P/N: MH596 MH595 RT490 NH429 P9550 U9087 X9072 NC912 JK930) : Electronics](https://m.media-amazon.com/images/I/81TN8gctBpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 280W Power Supply Replacement for Dell Optiplex GX520 GX620 740 745 755 210L 320 330/ Dimension C521 3100C GX280 (P/N: MH596 MH595 RT490 NH429 P9550 U9087 X9072 NC912 JK930) : Electronics
![RW739 0RW739 CN-0RW739 275W DELL OPTIPLEX 740 745 755 SFF POWER SUPPLY D275P-00 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU. RW739 0RW739 CN-0RW739 275W DELL OPTIPLEX 740 745 755 SFF POWER SUPPLY D275P-00 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.](https://www.365powersupply.com/wp-content/uploads/2019/02/rw739-0rw739-cn-0rw739-275w-dell-optiplex-740-745-755-sff-power-supply-d275p-00-1-500x344.png)
RW739 0RW739 CN-0RW739 275W DELL OPTIPLEX 740 745 755 SFF POWER SUPPLY D275P-00 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.
![Refurbished: Dell Ps-5281-3Dfs Dell 280 Watt Power Supply For Optiplex 330 740 745 755 Dimension C521 - Newegg.com Refurbished: Dell Ps-5281-3Dfs Dell 280 Watt Power Supply For Optiplex 330 740 745 755 Dimension C521 - Newegg.com](https://c1.neweggimages.com/productimage/nb640/V0VW_1_202001291821534268.jpg)
Refurbished: Dell Ps-5281-3Dfs Dell 280 Watt Power Supply For Optiplex 330 740 745 755 Dimension C521 - Newegg.com
![305W N305P-06 PC power supply for DELL Optiplex 745/755 NH493 24-pin ATX Power Supply SATA Model L305P-01 305W power supply - Portable-Adapter.com 305W N305P-06 PC power supply for DELL Optiplex 745/755 NH493 24-pin ATX Power Supply SATA Model L305P-01 305W power supply - Portable-Adapter.com](https://www.portable-adapter.com/productimage/serverimage/NPS-305KB_A(1).jpg)
305W N305P-06 PC power supply for DELL Optiplex 745/755 NH493 24-pin ATX Power Supply SATA Model L305P-01 305W power supply - Portable-Adapter.com
![GCP Products GCP-US-569479 Upgraded L305P-03 305W Power Supply Replacement Psu Compatible With Dell Optiplex 740 745 755 760 780 960 980 Mt Mini-Tower M… GCP Products GCP-US-569479 Upgraded L305P-03 305W Power Supply Replacement Psu Compatible With Dell Optiplex 740 745 755 760 780 960 980 Mt Mini-Tower M…](https://c.shld.net/rpx/i/s/pi/mp/10465961/prod_27659227303?src=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F61ui0HRNN9L.US1500_.jpg&d=0a24f9e6bf559927fa886669a191f693d816fc7b)
GCP Products GCP-US-569479 Upgraded L305P-03 305W Power Supply Replacement Psu Compatible With Dell Optiplex 740 745 755 760 780 960 980 Mt Mini-Tower M…
![MH300 0MH300 CN-0MH300 275W For Dell OptiPlex 745 755 Power Supply H275P-01 n275p-01 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU. MH300 0MH300 CN-0MH300 275W For Dell OptiPlex 745 755 Power Supply H275P-01 n275p-01 - 365PowerSupply.com - Replacement Laptop Power Adapters,Desktop Power Supply & Server Workstation PSU.](https://www.365powersupply.com/wp-content/uploads/2018/05/mh300-0mh300-cn-0mh300-275w-dell-optiplex-745-755-power-supply-h275p-01-n275p-01.jpg)