Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Theme
BudgetGeneral Use
Budget PSU Buyer's Guide for General Use (2024)
This guide focuses on budget-tier power supply units (PSUs) suitable for general computing needs, such as office work, web browsing, and light gaming. These PSUs offer a cost-effective solution for systems that do not require high-end components or extensive power delivery, making them ideal for users building a basic, functional PC on a tight budget.
Featured Picks
## LC1200 V2.4 This PSU is an option for those prioritizing the absolute lowest cost. At $7.99, it's the cheapest available. Strengths: Extremely low price point, high 1200W wattage for its cost. Caveats: The extremely low price for such high wattage often indicates compromises in component quality and efficiency. This unit is likely not suitable for any demanding applications despite its stated wattage.
## PM600D At $9.64, the PM600D offers a standard 600W output, which is generally sufficient for most entry-level to mid-range systems without dedicated high-power graphics cards. Strengths: Very affordable, 600W provides adequate power for many general-use builds. Caveats: As a budget unit, expect basic features and potentially lower efficiency compared to more expensive alternatives.
## AX760 For $11.99, the AX760 provides 760W, offering a bit more headroom than the 600W options at a slightly higher, but still budget-friendly, price. Strengths: Good wattage for the price, suitable for systems that might include a modest dedicated GPU. Caveats: Shares the budget-tier characteristics of potentially lower-grade components and efficiency.
## AX860 Also priced at $11.99, the AX860 delivers 860W, making it a strong contender for users who want more power capacity without increasing their budget beyond the $12 mark. Strengths: High 860W output for its price, offering significant power headroom for future upgrades or slightly more demanding components. Caveats: The value proposition of high wattage at this price point often means efficiency and ripple control may not be a priority.
## AU-650X The AU-650X, at $11.99, provides 650W, positioning it as a slightly more powerful alternative to the 600W PM600D, but at a higher price. Strengths: 650W is a solid wattage for general use and some light gaming setups. Caveats: At $11.99, it's priced the same as higher wattage units like the AX760 and AX860, potentially offering less wattage per dollar.
Decision Helper: For the absolute lowest cost, the LC1200 V2.4 is an option, but its quality for such a price is questionable. For a balanced approach to wattage and cost, the PM600D at $9.64 is a solid choice. If you can stretch your budget to $11.99, the AX860 offers the most wattage for the money, providing significant headroom for general use systems.
Last updated May 1, 2026