240W Power Supply, Slim Form

Dell 709MT is a 240 W power supply for compatible Dell OptiPlex desktops. Its small or slim form factor is intended for systems using this compact style of power supply, making it a replacement option for supported configurations.

The unit uses non-modular cabling, with active power factor correction (PFC). The listing identifies HNJC4, 3WN11 and 0709MT as associated OEM references. Named compatible systems include OptiPlex 390 PALMBEACH, 790 GOLD COAST, 990 KATSIKI and 3010 PALM BEACH variants.