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Price guide · October 2026 · prices checked

PC Components under £30

We compare 12 pc components under £30, each sold by at least two UK shops (4 shops in all). The cheapest today is the StarTech.com 120x25mm Computer Case Fan with PWM – Pulse Width Modulat at £11.

Lowest price

StarTech.com 120x25mm Computer Case Fan with PWM – Pulse Width Modulat

£11

Most shops compared

StarTech.com 2.5in SATA/SAS SSD/HDD to 3.5in SATA Hard Drive Converter

4 shops · from £17

Price history

Each product page shows its price history and whether today's price is good.

All 12 compared

Questions

What is the cheapest pc component under £30?

Today it's the StarTech.com 120x25mm Computer Case Fan with PWM – Pulse Width Modulat at £11 from PcNova.co.uk. Prices are checked daily, so it can change.

Which shop is cheapest for pc components under £30?

PcNova.co.uk has the lowest price on 9 of the 12 we compare, then Back to the Office (2).

How do you choose these?

Every pc component listed here is sold by at least two UK shops we compare, has a cheapest price between £11 and £30, and has a real product photo. They're ordered by how many shops sell them, then price. We don't test products; this is a price comparison, and nobody pays to be included.

PC Components under £30 (October 2026): 12 compared across UK shops | DealComparer