# Used 550W PSU price UK — £20 (Oct 2026) | PathAu

> A used 550W power supply sells for about £20 in the UK: median of 183 eBay UK sales in the 60 days to 25 Oct 2026, half between £17 and £27. Recent sales.

Source: https://pathau.co.uk/prices/power-supplies/550w-psu/

# Used 550W power supply price in the UK

**£20**typical used price

Median of 183 used sales on eBay UK in the 60 days to 25 Oct 2026 · updated 25 Oct 2026

**£17–£27**half of them sold in this range

**~21**sold a week

## Deal or overpriced?

- **Under £17** — Great deal (bottom quarter of recent UK sales).
- **£17–£27** — Fair UK price (typical median is £20).
- **Over £27** — Priced high compared with recent eBay UK sold listings.

## Recent sales

| Sold | Price | Listing |
| --- | --- | --- |
| 25 Oct 2026 | £23 | Corsair RM550x 550W ATX Modular Power Supply Unit PSU Black CP-9020177 |
| 25 Oct 2026 | £27 | Corsair CX550 550W ATX Non-Modular PSU, Black, 100-240V, 1 Fan |
| 24 Oct 2026 | £10 | Fractal Design Integra M 550W ATX Power Supply Unit PSU 80 PLUS Bronze Black |
| 24 Oct 2026 | £29 | Corsair CP-9020133-UK TX550M 80 Plus Gold 550W Hybrid Modular Power Supply |
| 23 Oct 2026 | £15 | GAMEMAX RGB-550 550W Modular ATX Power Supply PSU 80 PLUS Gold Black PSU Read |
| 23 Oct 2026 | £16 | Corsair CX550 550W ATX Non-Modular Power Supply Unit, Black CP-9020277 |

## Other power supplies

- [430W PSU](https://pathau.co.uk/prices/power-supplies/430w-psu/)**£16**
- [450W PSU](https://pathau.co.uk/prices/power-supplies/450w-psu/)**£16**
- [400W PSU](https://pathau.co.uk/prices/power-supplies/400w-psu/)**£16**
- [600W PSU](https://pathau.co.uk/prices/power-supplies/600w-psu/)**£22**
- [700W PSU](https://pathau.co.uk/prices/power-supplies/700w-psu/)**£25**
- [800W PSU](https://pathau.co.uk/prices/power-supplies/800w-psu/)**£27**

[All power supplies](https://pathau.co.uk/prices/power-supplies/) · [How we price](https://pathau.co.uk/prices/how-we-price/)

## Questions

**How much is a used 550W power supply worth in the UK?**

Around £20. That is the median of 183 used 550W power supply sales on eBay UK in the 60 days to 25 Oct 2026; half sold between £17 and £27.

**Is £17 a good price for a used 550W power supply?**

It is cheaper than three in four recent sales. A price far below that is more often a fault, a missing part or a scam than a bargain, so check the photos and the seller, and see it working before you pay.

**How do I find a 550W PSU below that price?**

Set a watchlist in PathAu. New listings on eBay UK, Gumtree, Vinted and Facebook Marketplace are checked about every minute and you hear about the ones under your price.