Collection: Budget PSU's under £100
Budget PSU's under £100
PSUs under £100 collection is curated to deliver dependable power, high efficiency, and essential features—all without stretching your budget. Perfect for entry-level builds, budget gaming rigs, and everyday desktop upgrades, these power supplies are proof that you don’t have to sacrifice quality to stay within your price range.
Our sub-£100 range includes units from 300W to 750W, providing reliable power for systems running mid-tier graphics cards, modern multi-core processors, and standard storage configurations. Whether you're building a cost-effective 1080p gaming PC or upgrading a home or office system, we’ve got options that balance performance with value.
Choose from 80 Plus Bronze and Gold certified models to ensure energy efficiency and lower heat output. Many of these PSUs feature high-quality components, quiet 120mm or 140mm cooling fans, and essential protections like over-voltage, under-voltage, short circuit, and over-current safeguards. Select models also include semi-modular designs to help reduce cable clutter without the premium price tag.
You’ll find trusted names like Cooler Master, Corsair, Antec, DeepCool, and be quiet!—brands known for their dependable engineering and long-standing reputation in the power supply market. Use our filters to narrow by wattage, connector count, modularity, and form factor (ATX, SFX), so you can match your build exactly to your needs and case layout.
At Gotraka, we believe reliable power should be accessible to everyone. That’s why our PSUs under £100 offer you the stability, protection, and efficiency to build with confidence—whether you’re gaming, creating, or simply upgrading smartly.