Connectors: 1 x 24-Pin ATX Motherboard Power Connector
3 x Serial ATA (SATA) Connector
1 x 4 Pin ATX +12V Power Connector
1 x Floppy Drive (FDD) Connector
1 x 4 Pin/ 3 Cable Connector
Compatible Products: HP OfficeJet Pro X451 dn, OfficeJet Pro X451 dw, OfficeJet Pro X476 dn, OfficeJet Pro X476 dw, OfficeJet Pro X551 dw, OfficeJet Pro X576 dn, OfficeJet Pro X576 dw