Best PSU for Core Ultra 7 270K Plus & GTX 1660 SUPER
This build handles 1080p gaming at high settings well, and some 1440p gaming on medium settings. Suitable for general productivity and light content creation.
500W
350W
70%
Mid-range
🏆 Recommended Power Supplies
Hand-picked for your 500W target — sorted by overall value.
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
This 80+ White PSU provides adequate power for the components, offering basic reliability for a budget-conscious build.
Efficiency80+ White
FormATX
CablesNon-Modular
Price$39.99
ARESGAME AGV Series 500W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty
This 80+ Bronze PSU offers better efficiency and a longer warranty, making it a more reliable and cost-effective choice.
Efficiency80+ Gold
FormATX
CablesNon-Modular
Price$37.99
APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
This 80+ Gold PSU provides excellent efficiency and standard protections, ensuring stable and reliable power delivery for the system.
Efficiency80+ Gold
FormATX
CablesNon-Modular
Price$29.99
MSI MAG A550BN, Non-Modular Compact 550W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty
Want extra headroom for future GPU upgrades or overclocking? This 550W unit gives you peace of mind.
Efficiency80+ Bronze
FormATX
CablesNon-Modular
Price$52.12
Amazon.com prices as of 05/26/2026 04:23 GMT+0000 —
Details
Product prices and availability are accurate as of the date/time indicated and are subject to change.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
As an Amazon Associate, we earn from qualifying purchases.
📊 Quick Comparison
See the key differences at a glance.
| # | Model | Wattage | Efficiency | Modular | Price |
|---|---|---|---|---|---|
| 1 | Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W | 500W | 80+ White | Non-Modular | $39.99 |
| 2 | ARESGAME AGV Series 500W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty | 500W | 80+ Gold | Non-Modular | $37.99 |
| 3 | APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections | 500W | 80+ Gold | Non-Modular | $29.99 |
| ⬆️ | MSI MAG A550BN, Non-Modular Compact 550W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty Upgrade | 550W | 80+ Bronze | Non-Modular | $57.99 |
🔌 Power Budget
Your system uses 70% of the recommended PSU output — well within the efficient operating range.
500W (Recommended)
System draw: 350W
Headroom: 150W (30%)
💡 Why 500W?
Power Calculation
CPU + GPU draw, plus ~100W for motherboard, RAM, fans, and storage.
30% Headroom
Extra capacity absorbs transient power spikes, keeps efficiency in the sweet spot, and leaves room for future upgrades.
80 Plus Efficiency
We only recommend certified PSUs. Higher ratings mean less wasted energy, lower heat, and quieter fans.
🌿 Power Efficiency Tips
Enable Eco-mode if PSU supports it.
Optimize fan curves for cooling efficiency.
Unplug unused peripherals to save power.
🎯 What This Build Can Do
Gaming
Suitable for modern games with good performance based on your system configuration.
Productivity
Great for office work, multitasking, and everyday computing tasks.
Content Creation
Can handle basic video editing and content creation workflows.
🔧 Installation Guide
Quick Checklist
- Mount the PSU with its fan aligned to your case airflow.
- Only connect cables you actually need (modular PSUs).
- Use dedicated PCIe power cables for NVIDIA GeForce GTX 1660 SUPER — no daisy-chaining.
- Boot-test with side panel open before final assembly.
⚠️ Special Note
Ensure proper cable management for optimal airflow and aesthetics inside the case.
🔗 Explore More Builds
See PSU recommendations for other CPU + GPU combinations.