Dell OptiPlex Dimension Series 305W Tower Desktop Power Supply UH870 0UH870 CN-0UH870.
Connectors: 1x 24-Pin Standard ATX Motherboard Power Connector; 1x Floppy Disk Drive Power Connector; 2x SATA Power Connectors; 2x Molex Power Connectors; 1x 4-Pin ATX CPU Power Connector
Power Output: 305W
Type: Desktop Power Supply