Thermaltake Smart 700W 80+ White Certified PSU - Quiet Continuous

In this review of the Thermaltake Smart 700W 80+ White certified power supply, the bottom line is simple: it is a solid budget-oriented unit for mainstream builds that need reliable continuous power without noise. Our review finds the Smart 700W best suited to users who want a straightforward ATX 12V supply with an efficient design and a quietly spinning 120mm fan, and who value a 5 year warranty. It delivers stable single +12V rail output and up to 86% efficiency for everyday gaming and workstation use.

Key Features

• 80 Plus White certification: Provides up to 86% efficiency to reduce wasted power and heat under typical loads.
• Continuous power design: Built to supply consistent output for sustained loads, making it suitable for mid-range graphics cards and longer sessions.
• Ultra quiet 120mm fan: An intelligent cooling fan offers strong airflow while keeping acoustic noise low during normal operation.
• Single +12V rail: The single-rail topology simplifies distribution of power to modern components for stable performance.
• Active PFC and solid components: Includes Active PFC and quality internal parts to improve power delivery and longevity.
• Five year warranty: A long manufacturer warranty gives extra assurance for a budget-focused PSU purchase.

Who It's For

The Thermaltake Smart 700W is aimed at builders putting together a reliable mid-range gaming PC or productivity rig without exotic features. It suits anyone who needs a straightforward ATX 12V 2.3 compatible supply that can deliver continuous 700W output and who values low noise during everyday use.

Those building high-end multi-GPU systems, extreme overclocked rigs, or users who require fully modular cables and premium rail splitting should look elsewhere. Also consider a higher efficiency Gold or Platinum unit if you prioritize the absolute best energy savings and tighter voltage regulation under heavy loads.

Pros & Cons

Pros

• Quiet operation from the 120mm fan makes the PSU unobtrusive during gaming and work.
• Good build quality and stable single +12V rail for reliable delivery to modern components.
• Five year warranty and efficient operation up to about 86% provide strong value for budget builds.
• Easy installation and compatibility with standard ATX 12V cases and motherboards.

Cons

• Some users have reported occasional early failures, so long-term reliability can vary across units.
• 80 Plus White efficiency is respectable but not as high as Gold-class models for power savings.

Specifications

Model	SP-700AH2NKW (PS-SPD-0700NPCW -W)
Max Output Capacity	700W continuous
Certification	80 Plus White (up to ~86% efficiency)
Fan	120mm ultra quiet intelligent cooling fan
Form Factor	ATX 12V 2.3 / EPS 12V compatible
Dimensions	86mm x 150mm x 140mm
Warranty	5 years

Our Verdict

The Thermaltake Smart 700W is a practical, cost-effective choice for mainstream builders who need steady continuous power, quiet cooling, and a long warranty. It balances efficiency, build quality, and value, making it recommended for mid-range gaming PCs and everyday workstations, while power users chasing top-tier efficiency or modular cabling should consider pricier alternatives.

Frequently Asked Questions

Is this PSU suitable for mid-range graphics cards?
Yes. The 700W continuous output and single +12V rail provide sufficient power for most mid-range GPUs when paired with a compatible system.

How loud is the fan in normal use?
The embedded 120mm ultra quiet fan is designed to deliver good airflow at a low noise level, so it stays quiet during typical gaming and desktop tasks.

What warranty and support are included?
The unit ships with a five year manufacturer warranty, which offers extended coverage for peace of mind in budget builds.