Power Supply for 3100 Desktop — Compatible with 320 330 380 740 745 755 760

Replacement desktop power supply designed for the 3100 series. Compatible with models 320, 330, 380, 740, 745, 755 and 760, this unit is intended for servicing or upgrading desktops in the 3100 lineup. Simple to install and provides the required power connection for the listed model numbers.