HP EliteDesk, ProDesk & Z Desktops power supply repair
Power supply repair for every HP EliteDesk, ProDesk & Z Desktops model, at our London workshop – free assessment, fixed price before work starts and a 3-month warranty.

Power supply repair on the EliteDesk, ProDesk & Z 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 HP EliteDesk, ProDesk & Z Desktops repairs, or more work & business laptops, industrial & rugged.
EliteDesk, ProDesk & Z Desktops models and power supply repair
Find your model below. The last column shows what matters for power supply repair on that model.
| Model | Years | Screen / form | Power supply |
|---|---|---|---|
| EliteDesk 800 / ProDesk 400 / 600 G2–G3 | 2016–2017 | Tower, SFF, Mini | Internal PSU; Micro/Tiny/Mini: external adapter |
| EliteDesk 800 / ProDesk 400 / 600 G4–G5 | 2018–2019 | Tower, SFF, Mini, AIO | Internal PSU; Micro/Tiny/Mini: external adapter |
| EliteDesk 800 / ProDesk 400 / 600 G6–G8 | 2020–2021 | Tower, SFF, Mini, AIO | Internal PSU; Micro/Tiny/Mini: external adapter |
| Elite / Pro Mini, SFF, Tower 400–800 G9 | 2022–2023 | Tower, SFF, Mini | Internal PSU; Micro/Tiny/Mini: external adapter |
| HP Elite / Pro desktops G1i | 2024–2026 | Tower, SFF, Mini | Internal PSU; Micro/Tiny/Mini: external adapter |
| HP Z2 / Z4 / Z6 workstations | 2016–2026 | Tower, SFF, Mini | Internal PSU; Micro/Tiny/Mini: external adapter |
Details vary by configuration; we confirm your exact model before quoting.
How it works
- Free check. We confirm the fault and the exact part.
- Fixed quote. You approve the price before any work.
- Repair. Fitted and tested at our SE1 workshop.
- Warranty. 3 months on parts and labour.
Common questions
How much is power supply repair on a HP EliteDesk, ProDesk & Z Desktops?
It depends on your exact model and configuration. We check it free of charge and confirm a fixed price before starting.
My PC is completely dead. Is it the power supply?
Often, but not always. We test before replacing anything.
Can you fit a more powerful supply for a graphics upgrade?
Yes, where the case allows.
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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 workshopUnit 1, 80 Willow Walk, London SE1 5SY
Monday to Saturday, 9am–6pm