These adapters are for using a standard ATX power supply with your motherboard

Tested to work with HP EliteDesk 705 G3 however we have been told these also work with HP Z200/Z210/Z220/Z230/Z240 SFF server workstation, HP ProDesk 600 G1 SFF/600 G2 SFF/690 G1 SFF, HP Compaq SFF/MT/CMT Series(4000 4300 6000 6005 6060 6080 6200 6280 6300 6305 6380 8000 8080 8100 8180 8200 8280 8380)