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Intel Core Ultra 7 270K Plus
+
NVIDIA GeForce RTX 4060
⚡ 450W recommended

Best PSU for Core Ultra 7 270K Plus & RTX 4060

This configuration is ideal for 1080p gaming and productivity tasks. The RTX 4060 and Core Ultra 7 provide a balanced experience for modern titles.

Recommended
450W
System Draw
340W
Load Ratio
76%
System Tier
Mid-range

🏆 Recommended Power Supplies

Hand-picked for your 450W target — sorted by overall value.

🥈 Runner-Up

ARESGAME AGV Series 500W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply, 5 Year Warranty

The ARESGAME AGV 500W offers a step up in efficiency for your Intel Core Ultra 7 270K Plus and RTX 4060 system. With an 80 Plus Bronze rating, it delivers better power conversion than white-label units, helping to keep thermals in check during sustained gaming sessions. The inclusion of a 5-year warranty provides a necessary safety net for this build, though the non-modular design remains a hurdle for clean cable management in modern tempered glass cases.

Strengths
  • 80 Plus Bronze efficiency reduces thermal load compared to entry-level white units
  • Five-year warranty offers better peace of mind for a mid-range gaming rig
  • Sufficient amperage on the 12V rail to support the RTX 4060 power spikes
Trade-offs
  • Non-modular cables require extra space behind the motherboard tray for storage
  • Lacks the high-end capacitor quality found in premium tier-A power supplies

Wattage500W
Efficiency80+ Gold
FormATX
CablesNon-Modular
Price$37.99

🥉 Budget Friendly

450W ATX Power Supply Non Modular PSU with 6+2 Pin PCI-E Connectors Auto-Thermally Controlled 120mm Fan, 115/220V Switch

This 450W 80 Plus Gold unit is an efficient choice for the power-sipping RTX 4060 and the Core Ultra 7 270K Plus. The Gold-rated efficiency ensures minimal energy loss, which is ideal for a compact build where heat dissipation is a priority. While 450W is tight, it perfectly matches the efficiency curve of this specific hardware pairing, provided you do not plan on adding power-hungry peripherals or overclocking the CPU significantly.

Strengths
  • 80 Plus Gold efficiency minimizes waste heat in compact PC builds
  • Optimized wattage capacity perfectly matches the RTX 4060 and Ultra 7 power envelope
  • Auto-thermally controlled 120mm fan maintains quiet operation under typical gaming loads
Trade-offs
  • 450W limit leaves very little headroom for future GPU or CPU upgrades
  • Non-modular design complicates airflow management in smaller form factor enclosures

Wattage450W
Efficiency80+ Gold
FormATX
CablesNon-Modular
Price$27.98

⬆️ Higher Wattage Option — 500W for future-proofing
⬆️ Upgrade Pick

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

The Thermaltake Smart 500W serves as a budget-conscious upgrade for your Intel Core Ultra 7 270K Plus and RTX 4060 build, offering a 50W buffer over the baseline requirement. While it lacks 80 Plus Gold efficiency and modular cabling, the extra wattage provides necessary headroom for transient spikes common in modern Intel architectures and potential future GPU upgrades. This non-modular unit prioritizes basic functionality and cost-effectiveness, ensuring stable operation for mid-range gaming rigs without the premium price of high-efficiency alternatives.

Strengths
  • Provides 50W of additional headroom beyond the 450W target for transient spike protection
  • Sufficient capacity to support future GPU upgrades without requiring a secondary power supply replacement
  • Cost-effective solution for users prioritizing budget allocation toward core CPU and GPU performance
Trade-offs
  • Non-modular design complicates cable management in compact cases housing the Intel Core Ultra 7
  • 80 Plus White certification results in higher thermal output compared to Gold-rated power supplies

Wattage500W
Efficiency80+ White
FormATX
CablesNon-Modular
Price$39.99

Amazon.com prices as of 10/02/2026 02:10 GMT+0000 —
Details

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📊 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 450W ATX Power Supply Non Modular PSU with 6+2 Pin PCI-E Connectors Auto-Thermally Controlled 120mm Fan, 115/220V Switch 450W 80+ Gold Non-Modular $27.98
⬆️ 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 Upgrade 500W 80+ White Non-Modular $39.99

🔌 Power Budget

Your system uses 76% of the recommended PSU output — well within the efficient operating range.

340W

0W
450W (Recommended)


System draw: 340W

Headroom: 110W (30%)

💡 Why 450W?

📊

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

1

Ensure adequate case airflow to reduce fan noise under load.

2

Use a power strip with surge protection for added hardware safety.

🎯 What This Build Can Do

⚡

Efficiency Baseline

Optimal power delivery for daily productivity and light creative workloads within thermal limits.

🎮

1080p Gaming

Stable power for high-refresh rate gaming sessions on current AAA titles.

🖥️

Content Creation

Reliable performance for video editing and multitasking under moderate system load.

🔧 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 RTX 4060 — no daisy-chaining.
  • Boot-test with side panel open before final assembly.

⚠️ Special Note

Ensure all cables are routed behind the motherboard tray for optimal airflow.


🔗 Explore More Builds

See PSU recommendations for other CPU + GPU combinations.