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Dell OptiPlex Desktops power supply repair

Power supply repair for every Dell OptiPlex Desktops model, at our London workshop – free assessment, fixed price before work starts and a 3-month warranty.

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Dell OptiPlex Desktops power supply repair

Power supply repair on the OptiPlex Desktops

A desktop that will not turn on, cuts out or restarts randomly often has a failing power supply. We test the PSU, motherboard and power button circuit, then replace whatever has failed – including proprietary small-form-factor and all-in-one supplies.

See all Dell OptiPlex Desktops repairs, or more work & business laptops, industrial & rugged.

OptiPlex Desktops models and power supply repair

Find your model below. The last column shows what matters for power supply repair on that model.

ModelYearsScreen / formPower supply
OptiPlex 3040 / 5040 / 70402016Tower, SFF, MicroInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 3050 / 5050 / 70502017Tower, SFF, Micro, AIOInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 3060 / 5060 / 70602018Tower, SFF, MicroInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 3070 / 5070 / 70702019Tower, SFF, Micro, AIOInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 3080 / 5080 / 70802020Tower, SFF, Micro, AIOInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 3090 / 5090 / 70902021Tower, SFF, Micro, AIOInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 3000 / 5000 / 70002022Tower, SFF, Micro, AIOInternal PSU; Micro/Tiny/Mini: external adapter
OptiPlex 7010 / 7020 / 74102023–2024Tower, SFF, Micro, AIOInternal PSU; Micro/Tiny/Mini: external adapter
Dell Pro Slim / Tower / Micro2025–2026DesktopInternal PSU; Micro/Tiny/Mini: external adapter

Details vary by configuration; we confirm your exact model before quoting.

How it works

  1. Free check. We confirm the fault and the exact part.
  2. Fixed quote. You approve the price before any work.
  3. Repair. Fitted and tested at our SE1 workshop.
  4. Warranty. 3 months on parts and labour.

Common questions

How much is power supply repair on a Dell OptiPlex Desktops?

It depends on your exact model and configuration. We check it free of charge and confirm a fixed price before starting.

Can you fit a more powerful supply for a graphics upgrade?

Yes, where the case allows.

My PC is completely dead. Is it the power supply?

Often, but not always. We test before replacing anything.

Related pages

Get a price from a technician

Tell us the make, the model and what has gone wrong. A technician replies with a price and the quickest way to sort it – normally the same working day.

020 7237 6805
Creative IT workshop
Unit 1, 80 Willow Walk, London SE1 5SY
Monday to Saturday, 9am–6pm

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