Dell Power Board for Monitor (PLPCJE291MQD1)

A failed power board can leave a Dell monitor completely dead—no power, no image, no backlight. This replacement power board (model PLPCJE291MQD1) restores reliable AC-to-DC conversion for compatible Dell UltraSharp, Professional, and S-Series monitors, bringing your display back to life without replacing the entire unit.

Who is it for

Technicians and advanced DIYers repairing Dell monitors such as U2410, U2711, U3011, U2413, U2713HM, U2913WM, U3014, P2314H, P2414H, P2714H, S2340L, S2440L, and S2740L. If your monitor shows no signs of power, this board is a likely culprit.

Main features

• Direct replacement for Dell monitor power supply unit
• Accepts 100-240V AC input at 50/60 Hz
• Provides multiple DC output rails for mainboard and backlight
• Built-in over-voltage, over-current, and short-circuit protection
• Screw-in mounting for secure installation

Specifications

• Component type: Power Supply Unit (PSU) / Power Board
• Manufacturer part number: PLPCJE291MQD1
• Brand compatibility: Dell
• Input voltage: 100-240V AC
• Input frequency: 50/60 Hz
• Output type: DC
• Connectors: AC input, DC output to mainboard, backlight power connector
• Protection: OVP, OCP, SCP
• Mounting: Screw-in
• Material: PCB with electronic components
• Condition: New replacement part

Tips

Always disconnect power and discharge capacitors before installation. Verify your monitor model is listed as compatible. If unsure, consult a professional technician.