Dell Studio Slim 540s Power Supply 400W
This is a 400 watt upgrade not that 250 watt Bestec TFX0250D5W
Replacement/upgrade instruction: http://support.dell.com/support/topics/global.aspx/support/kcs/document?c=us&l=en&s=gen&docid=DSN_73C83553EFF56171E040AE0AB6E11C09&isLegacy=true
TFX power supplies
400 Watts maximum output perfect for power hungry machine!
1 20 & 24-pin Main Connector
2 SATA Adapter connector
4 4-pin Peripheral Power Connector
1 4-pin Floppy Drive Connector
1 4-pin+12V Power Connector
For international and bulk buyers, please contact us at email@example.com
Why settle for 250 Watt, 280 Watt, or 300 Watt when you can get 400 watt!
Next Day Delivery Available, Please contact us for more information.
For additional informations or pictures, please e-mail us at firstname.lastname@example.org!