Dell 240W 80 PLUS Bronze SFF Power Supply for OptiPlex and Inspiron - TDFTP

When a Dell OptiPlex 790 SFF in a busy office starts rebooting under load, technicians reach for this 240 W 80 PLUS Bronze SFF power supply. It restores stable operation for OptiPlex 390, 790, 990, 3010, 7010, and 9010 Small Form Factor desktops, as well as compatible Inspiron SFF models, with active PFC and an 8-pin Dell proprietary motherboard connector.

Key specifications

• Power output: 240 W
• Efficiency rating: 80 PLUS Bronze
• Form factor: Small Form Factor (SFF)
• Input voltage: 100-240 V AC, 50/60 Hz
• PFC type: Active PFC
• Motherboard connector: 8-pin ATX (Dell proprietary)
• Connectors: 3x SATA, 1x Molex
• Cooling: Active fan
• Protection: OVP, OCP, SCP
• Colour: Silver / Grey

Why choose it

The 80 PLUS Bronze rating keeps energy waste low, while active PFC ensures stable delivery from fluctuating mains. The compact SFF casing fits Dell small-form-factor chassis without modification, and the active fan maintains safe temperatures during extended operation.

Ideal use cases

• Replacing a failed PSU in Dell OptiPlex 390/790/990 SFF office desktops
• Upgrading power capacity for Dell OptiPlex 3010/7010/9010 SFF systems
• Servicing Dell Inspiron SFF models that require a 240 W unit

Good to know

This unit uses a Dell proprietary 8-pin motherboard connector, so it is not interchangeable with standard ATX power supplies. Verify your system's model and connector before ordering.