Price Comparison
Prices checked 11h ago - Updated 30 Jun 2026
Description and Specs
This is a 300W power supply unit in the compact SFX form factor, suitable for small form factor PC builds and systems with moderate power demands. It features a 20+4 pin ATX connector for motherboard power delivery and includes a PCIe 6+2 pin connector to support dedicated graphics cards that require additional power. The unit achieves over 82 per cent efficiency, which helps reduce electricity consumption and operating costs.
The grey finish design accommodates various build aesthetics. The SFX-300W is designed for systems where space is a constraint but performance requirements remain reasonable, making it a practical choice for compact desktop builds or small form factor cases that cannot accommodate standard ATX power supplies.
The grey finish design accommodates various build aesthetics. The SFX-300W is designed for systems where space is a constraint but performance requirements remain reasonable, making it a practical choice for compact desktop builds or small form factor cases that cannot accommodate standard ATX power supplies.
Price History
This Product in the Power Supplies Landscape
This product at £60.83 is below the average for Power Supplies. Average: £175.97. Range: £50.06 - £2,679.99.
Frequently Asked Questions
Where is the cheapest price for the Inter-Tech SFX-300W power supply unit 20+4 pin ATX ATX Grey?
The cheapest price for the Inter-Tech SFX-300W power supply unit 20+4 pin ATX ATX Grey is £60.83 at PC Nova. We compare prices across 1 UK retailer.
What is the all-time low price for the Inter-Tech SFX-300W power supply unit 20+4 pin ATX ATX Grey?
The all-time lowest price we have recorded for the Inter-Tech SFX-300W power supply unit 20+4 pin ATX ATX Grey is £56.90.
What category does the Inter-Tech SFX-300W power supply unit 20+4 pin ATX ATX Grey belong to?
The Inter-Tech SFX-300W power supply unit 20+4 pin ATX ATX Grey is in our Power Supplies category. Browse all Power Supplies to compare prices.



