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StarTech Power Supplies

Comparing 19 StarTech power supplies — sorted by rating and price.

Showing top 19 of 19 StarTech power supplies. View all with filters →

Key Specs Comparison

ProductWattageEfficiencyModularPrice
StarTech ATX2POWER450 450W450W80+non-modular
StarTech ATX2POW400HS 400W400W80+non-modular
StarTech ATX2PW530PRO 530W530W80+ Bronzenon-modular
StarTech ATX2POW450HS 450W450W80+non-modular
StarTech ATX2PW550WH 550W550W80+non-modular
StarTech ATXPW500PRO2 500W500W80+non-modular
StarTech ATXPW550PRO2 550W550W80+non-modular
StarTech ATX2POWER400 400W400W80+non-modular
StarTech ATXPOW350PRO 350W350W80+non-modular
StarTech ATX2PW500PRO 500W500W80+non-modular

StarTech Power Supplies — Buying Guide

StarTech has built a reputation across the PC hardware market for delivering products that span entry-level to enthusiast tiers. When shopping for StarTech power supplies, the most important step is matching the product’s core specification — such as capacity, wattage, or resolution — to your system’s actual requirements rather than opting for the highest spec available.

Compatibility is a close second consideration. Verify that the product fits your motherboard’s socket or slot, matches your case’s clearance requirements, and operates within your power supply’s headroom. PlanMyPC’s system builder tool can cross-reference compatibility for your entire parts list in one pass, reducing the risk of an incompatible purchase.

For most users, the mid-range StarTech power supplies offer the best value — they hit the point where incremental performance gains from higher-tier models diminish relative to the price premium. If you plan to push the hardware hard (overclocking, high-resolution content creation, or sustained professional workloads), stepping up to a higher-tier model often pays for itself in longevity and reduced bottlenecking elsewhere in the build.

Frequently Asked Questions

Are StarTech power supplies good for PC builds?
The StarTech power supplies listed on PlanMyPC span a range of price points and performance tiers, making them suitable for budget, mid-range, and high-end PC builds. Compare individual product specs, ratings, and verified reviews to find the right fit for your use case.
How do I choose the right StarTech power supply?
Start by identifying your budget and the performance tier you need. Compare key specifications like clock speed, capacity, or power rating depending on the product type, then cross-reference with your motherboard or system compatibility requirements. Reading verified user reviews for each model can also highlight real-world performance differences not captured in spec sheets alone.
Where can I buy StarTech power supplies at the best price?
PlanMyPC tracks prices from multiple retailers in real time. For each product listing, you'll see the current lowest price and a direct link to the retailer. Amazon often stocks StarTech products with fast shipping, but checking other authorized retailers may surface better deals, especially during seasonal sales.
Do StarTech power supplies come with a warranty?
Warranty coverage for StarTech power supplies varies by product line and region, typically ranging from 1 to 3 years. Check each product page or the brand's official website for exact terms. Keeping your purchase receipt is recommended for warranty claims.
How does StarTech compare to other power supply brands?
StarTech competes across multiple price and performance segments. The best way to compare is to filter by category, then sort by rating or price to see how StarTech models rank against the full market. Our key specs comparison table on each product page makes side-by-side evaluation straightforward.

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