![Amazon.com: D250AD-00 H250AD-00 250W Power Supply Compatible with Optiplex 390 790 990 3010 Inspiron 537s 540s 545s 546s 560s 570s 580s 620s Vostro 200s 220s 230s 260s 400s Studio 540s 537s 560s Amazon.com: D250AD-00 H250AD-00 250W Power Supply Compatible with Optiplex 390 790 990 3010 Inspiron 537s 540s 545s 546s 560s 570s 580s 620s Vostro 200s 220s 230s 260s 400s Studio 540s 537s 560s](https://m.media-amazon.com/images/I/715Q98Jn-lL.jpg)
Amazon.com: D250AD-00 H250AD-00 250W Power Supply Compatible with Optiplex 390 790 990 3010 Inspiron 537s 540s 545s 546s 560s 570s 580s 620s Vostro 200s 220s 230s 260s 400s Studio 540s 537s 560s
![Amazon.com: S-Union Upgraded New 240W Power Supply Unit Compatible with Dell OptiPlex 790 7010 390 960 990 3010 9010 SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240ES-00 L240AS-00 PH3C2 : Electronics Amazon.com: S-Union Upgraded New 240W Power Supply Unit Compatible with Dell OptiPlex 790 7010 390 960 990 3010 9010 SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240ES-00 L240AS-00 PH3C2 : Electronics](https://m.media-amazon.com/images/I/61PS6K-KBVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: S-Union Upgraded New 240W Power Supply Unit Compatible with Dell OptiPlex 790 7010 390 960 990 3010 9010 SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240ES-00 L240AS-00 PH3C2 : Electronics
![Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC RV1C4 3WN11 J50TW 2TXYM PH3C2 - Newegg.com Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC RV1C4 3WN11 J50TW 2TXYM PH3C2 - Newegg.com](https://c1.neweggimages.com/ProductImage/V1W8_1_201807191523475264.jpg)
Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC RV1C4 3WN11 J50TW 2TXYM PH3C2 - Newegg.com
![for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress](https://ae03.alicdn.com/kf/S094463d306d64ec1a2b734df9c190a84L.jpg_640x640q90.jpg)
for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress
![Amazon.com: Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt : Electronics Amazon.com: Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt : Electronics](https://m.media-amazon.com/images/I/71lum5mzzeL._AC_UF350,350_QL80_.jpg)
Amazon.com: Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt : Electronics
![for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress](https://ae03.alicdn.com/kf/S727ca2ac7e134949a158ee179906f820j.jpg_640x640q90.jpg)
for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress
![Amazon.com: 240W Watt Desktop Power Supply Unit PSU for Dell Optiplex 390 790 990 960 7010 9010 3010 Small Form Factor System SFF H240AS-00 H240AS-01 D240ES-00 DPS-240WB AC240AS-00 H240ES-00 L240AS-00 AC240ES-00 : Electronics Amazon.com: 240W Watt Desktop Power Supply Unit PSU for Dell Optiplex 390 790 990 960 7010 9010 3010 Small Form Factor System SFF H240AS-00 H240AS-01 D240ES-00 DPS-240WB AC240AS-00 H240ES-00 L240AS-00 AC240ES-00 : Electronics](https://m.media-amazon.com/images/I/41Y4xDR9ybL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA27%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: 240W Watt Desktop Power Supply Unit PSU for Dell Optiplex 390 790 990 960 7010 9010 3010 Small Form Factor System SFF H240AS-00 H240AS-01 D240ES-00 DPS-240WB AC240AS-00 H240ES-00 L240AS-00 AC240ES-00 : Electronics
![Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC RV1C4 3WN11 J50TW 2TXYM PH3C2 - Newegg.com Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC RV1C4 3WN11 J50TW 2TXYM PH3C2 - Newegg.com](https://c1.neweggimages.com/ProductImage/A4HV_1_20190116760608134.jpg)
Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC RV1C4 3WN11 J50TW 2TXYM PH3C2 - Newegg.com
![Amazon.com: New Genuine Dell OptiPlex 390 790 990 990 3010 7010 9010 SFF 240W Power Supply 03WN11 3WN11 (Certified Refurbished) : Electronics Amazon.com: New Genuine Dell OptiPlex 390 790 990 990 3010 7010 9010 SFF 240W Power Supply 03WN11 3WN11 (Certified Refurbished) : Electronics](https://m.media-amazon.com/images/I/61cq8FAePRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: New Genuine Dell OptiPlex 390 790 990 990 3010 7010 9010 SFF 240W Power Supply 03WN11 3WN11 (Certified Refurbished) : Electronics
![for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress](https://ae01.alicdn.com/kf/Sece8521af20d4c54ab68bdd248915312i/for-Dell-OptiPlex-390-790-990-3010-7010-9010-Replacement-Power-Supply-240W-Original-Computer-Power.jpg)
for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress
![Amazon.com: Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt : Electronics Amazon.com: Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt : Electronics](https://m.media-amazon.com/images/I/51aREYiT0KL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dell Optiplex 390 790 990 3010 SFF Desktop Power Supply CCCVC H240AS-00 SFF Computer Power Supply 240 Watt : Electronics
![Amazon.com: Mackertop 240W Desktop Power Supply Unit PSU Replacement for Dell OptiPlex 390 790 990 3010 7010 9010 (Small Form Factor) SFF Systems H240AS-00 AC240AS-00 L240AS-00 AC240ES-00 H240ES-00 Series : Electronics Amazon.com: Mackertop 240W Desktop Power Supply Unit PSU Replacement for Dell OptiPlex 390 790 990 3010 7010 9010 (Small Form Factor) SFF Systems H240AS-00 AC240AS-00 L240AS-00 AC240ES-00 H240ES-00 Series : Electronics](https://m.media-amazon.com/images/I/31vc1ZiVDBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Mackertop 240W Desktop Power Supply Unit PSU Replacement for Dell OptiPlex 390 790 990 3010 7010 9010 (Small Form Factor) SFF Systems H240AS-00 AC240AS-00 L240AS-00 AC240ES-00 H240ES-00 Series : Electronics
![for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress for Dell OptiPlex 390 790 990 3010 7010 9010 Replacement Power Supply 240W Original Computer Power Supply D240ES-00 - AliExpress](https://ae01.alicdn.com/kf/Sb23148c260734238ae6573ccb2aa4fccE/for-Dell-OptiPlex-390-790-990-3010-7010-9010-Replacement-Power-Supply-240W-Original-Computer-Power.jpg)