Overview

The SilverStone FX600 Platinum 600W FlexATX Power Supply offers a compact and reliable power solution for small form factor PCs. With an 80 PLUS Platinum efficiency rating, it helps reduce energy consumption while providing a steady power output. Designed to fit tight spaces, this flexATX power supply is perfect for custom builds where space is a premium. Its 600W output ensures it can handle demanding workloads, while the unit is built for continuous 24/7 operation, offering peace of mind for extended usage.

Features & Benefits

This SilverStone PSU is engineered with a single +12V rail, providing stable and consistent power delivery to critical components. The inclusion of high-quality Japanese capacitors enhances durability, ensuring longevity even in demanding environments. For quieter operation, the unit boasts an efficient fan speed control range of 20dBA to 48dBA, keeping noise levels to a minimum. Additionally, its flexible connectors, including PCIe 8pin/6pin, make it versatile enough to support various system configurations.

Best For

The FX600 Platinum is an excellent choice for small form factor PCs and custom builds where space is limited but power demands are high. It’s perfect for users looking for an energy-efficient power supply without compromising on reliability or performance. Additionally, this unit is well-suited for those who need a 24/7 operational PSU that can handle continuous workloads, making it ideal for high-performance setups in compact spaces.

User Feedback

Users appreciate the quiet operation of this power supply, particularly when under load, with many noting its ability to remain unobtrusive even in tight cases. The reliable performance in cramped builds is another common point of praise, as the power supply delivers consistent power without issues. However, some users have reported challenges with cable management in small cases, though this is often more of a concern with ultra-compact PC builds rather than a flaw in the product itself.

Pros

  • Compact design makes it a great choice for small form factor PC builds.
  • 80 PLUS Platinum efficiency helps reduce energy consumption and costs.
  • Quiet operation even under load, with fan noise ranging from 20dBA to 48dBA.
  • Single +12V rail ensures stable and consistent power delivery for reliable performance.
  • Japanese capacitors enhance durability, providing long-term reliability.
  • Flexible connectors make it easier to work with tight spaces and custom setups.
  • The unit is designed for continuous 24/7 operation, making it reliable for constant use.
  • Build quality and components are highly rated for their durability and longevity.

Cons

  • The compact size may make cable management challenging in cramped cases.
  • Users with large or demanding builds may find the 600W output limiting.
  • Some users report the fan becoming noisier at higher loads, despite its quiet reputation.
  • It may not be the most budget-friendly option for those looking for a basic power supply.
  • Not all users are satisfied with the cable lengths, especially for larger builds.
  • The small form factor might not suit users who need more room for expansion or higher power demands.

Ratings

After analyzing verified user reviews from a variety of global sources, including multiple languages and platforms, we’ve compiled an accurate snapshot of how the SilverStone FX600 Platinum 600W FlexATX Power Supply performs in real-world scenarios. All feedback is from legitimate, high-quality reviews, with spam, bot, or incentivized content filtered out. Both strengths and pain points are reflected in the following ratings, providing a balanced view of what users really experience with this product.

Performance Stability
92%
Many users report that this power supply delivers consistent and reliable performance during extended use, especially in demanding setups. The stable output ensures that even with a variety of components running simultaneously, the system operates without fluctuations or interruptions.
A few users have mentioned experiencing occasional drops in performance when pushing the PSU to its limits, particularly in overclocked systems. While rare, this could be an issue for those using highly demanding builds.
Energy Efficiency
89%
Thanks to its 80 PLUS Platinum efficiency rating, this power supply offers excellent energy savings. Users have praised its ability to reduce electricity consumption while providing steady power, which not only helps lower utility costs but also contributes to a more eco-friendly PC build.
Some buyers feel that while the efficiency is impressive, the cost of the unit may not justify the energy savings for users on a budget. The higher upfront price can be a deterrent for those seeking a more economical option.
Noise Levels
85%
The fan operates at a low noise level, even under load, which has been a major plus for users who prioritize quiet performance. The fan speed control system keeps noise to a minimum, ensuring that the power supply doesn't interfere with quiet environments or gaming setups.
While the noise is generally low, a few users report that at maximum load, the fan can become noticeably louder. This could be an issue for those with highly sensitive hearing or those in noise-sensitive environments.
Build Quality
94%
The SilverStone PSU is widely recognized for its durable construction, with many users highlighting the high-quality Japanese capacitors and robust materials. This gives users confidence in the long-term reliability of the unit, even under continuous 24/7 operation.
Some users have pointed out that while the build quality is generally excellent, the compact size can lead to a slightly cramped internal layout. This may make installation more challenging in cases where space is limited.
Reliability Under Load
90%
This power supply consistently performs well under heavy load, providing stable and reliable power. Users running high-performance systems, including custom gaming rigs or workstations, have shared positive feedback regarding its ability to maintain stability throughout demanding tasks.
A small number of users have reported occasional instability when using the PSU with non-standard configurations or particularly power-hungry components. This may suggest that while the power supply is reliable for most, it may not be ideal for extreme use cases.
Cable Management
70%
30%
Many users appreciate the flexible connectors, which help with cable management in compact PC builds. This feature allows for easier routing and tidier setups, especially in tight spaces where every inch counts.
However, some users have mentioned that cable management can still be a challenge, especially in smaller cases. The cables, while flexible, can be difficult to organize neatly, potentially leading to cluttered builds and airflow issues.
Compatibility with Custom Builds
88%
The compact FlexATX form factor makes this power supply an excellent fit for small form factor PCs and custom builds. Users appreciate how well it integrates into cases where space is limited, without compromising on power delivery or performance.
On the flip side, some users have found the compact design to be limiting in terms of cable reach or connector types, especially when working with larger components. Certain setups may require additional adapters to fully utilize the power supply.
Size and Form Factor
91%
One of the standout features is its small form factor, which has been praised by users building compact or mini-ITX systems. It fits well in smaller chassis without taking up valuable space, offering great flexibility for custom PC builders.
However, the smaller size comes with trade-offs. Some users report that the reduced space inside the unit can make cable routing a bit more difficult, particularly in tight or cramped cases where every millimeter matters.
Ease of Installation
87%
The installation process for this power supply is relatively straightforward, with many users highlighting how easily it integrates into their builds. Clear instructions and the flexible connectors make it a good option for both novice and experienced builders.
A few users have mentioned that the tight form factor can make installation more challenging in cases with limited room for maneuvering. In particular, some reported issues with connecting cables in cramped spaces.
Long-Term Durability
92%
Buyers are highly satisfied with the long-term durability of this power supply. The use of premium Japanese capacitors and the overall high-quality build suggest that this device is designed to last, even under continuous use in demanding environments.
While durability is generally praised, some users have pointed out that the compact design might eventually lead to thermal stress in long-term, high-usage scenarios. It's not a widespread issue, but it’s worth considering for heavy-duty applications.
Value for Money
91%
Despite being priced higher than some competing units, users believe that the value offered by this power supply justifies the cost. The combination of efficiency, reliability, and compact design makes it a worthwhile investment for many, especially those building premium PCs.
On the downside, the higher price point has been a point of contention for budget-conscious users. Some feel that for the same price, they could find a similar power supply with fewer premium features.
Fan Noise During Heavy Load
80%
20%
When under heavy load, the fan noise is tolerable for most users. The fan's efficient speed control ensures that it doesn't become overly intrusive, which is a bonus for those who prioritize quiet operation in their setups.
However, a few users have noted that the fan becomes noticeably louder when running at full capacity. This could be a concern for those building quiet systems or for users sensitive to noise during gaming or heavy tasks.

Suitable for:

The SilverStone FX600 Platinum 600W FlexATX Power Supply is ideal for small form factor PC builders who need a compact and efficient power solution. Its 80 PLUS Platinum efficiency ensures energy savings, making it a great choice for users who want to reduce electricity costs. Custom PC enthusiasts and those working with tight spaces will benefit from the power supply’s small form factor and flexible connectors, which simplify installation in small cases. The reliable 24/7 operation also makes it a suitable choice for users who rely on their systems for constant, high-performance tasks such as gaming, content creation, or business use.

Not suitable for:

However, this power supply may not be the best fit for users working with larger, more power-hungry components or those who require extensive cable management options. While the compact design is a plus for small builds, it can make installation challenging in tight cases, and some users have reported difficulty with cable organization. Additionally, users on a tight budget might find the premium price tag hard to justify, especially when other options offer similar performance at a lower cost. Those with overclocked or extreme builds may also experience occasional performance drops under maximum load, making this device less ideal for extreme-use cases.

Specifications

  • Power Output: Delivers 600W of power for reliable performance in small form factor PCs.
  • Efficiency: Features an 80 PLUS Platinum certification for high energy efficiency, minimizing power loss.
  • Form Factor: Compact FlexATX form factor designed for space-constrained builds.
  • Continuous Operation: Engineered for 24/7 continuous operation, ensuring reliability in demanding setups.
  • Rail Design: Single +12V rail offers stable power delivery for the entire system.
  • Capacitors: Uses high-quality Japanese capacitors for enhanced durability and long-term reliability.
  • Fan Speed Control: Fan operates within a range of 20dBA to 48dBA, ensuring quiet operation under load.
  • PCIe Connectors: Includes PCIe connectors for 8pin/6pin configurations, compatible with most modern graphics cards.
  • Cable Management: Flexible connectors facilitate easier cable management in compact cases.
  • Voltage Range: Supports a wide input voltage range, making it compatible with most global power grids.
  • Cooling: Equipped with a thermally controlled fan to manage heat dissipation based on load.
  • Overload Protection: Provides built-in overload protection to safeguard components from power spikes.
  • Dimensions: Compact design with specific dimensions tailored for FlexATX cases, ideal for small builds.
  • Connector Types: Comes with a variety of connectors including 24-pin, 8-pin, and PCIe connectors for flexible system configurations.
  • Operating Mode: Designed to run continuously under heavy workloads without risk of overheating or failure.
  • Weight: Lightweight design ensures easy installation and handling during PC builds.
  • Reliability: Known for reliable performance, even in compact and high-performance systems.
  • Warranty: Backed by a standard warranty to provide peace of mind for long-term use.

FAQ

The SilverStone FX600 Platinum's compact FlexATX form factor is perfect for small form factor PCs, offering reliable power delivery in tight spaces without compromising performance.

This device operates quietly with fan speeds ranging from 20dBA to 48dBA, making it ideal for environments where noise control is important, like home offices or gaming setups.

Yes, this power supply is designed for continuous 24/7 operation, making it reliable for always-on systems or use in demanding environments that require constant uptime.

With its 80 PLUS Platinum rating, this power supply is highly energy-efficient, reducing power wastage and lowering your electricity bills while maintaining reliable performance.

Yes, the SilverStone FX600 Platinum provides ample power with its 600W output and includes PCIe connectors (8pin/6pin) for compatibility with most modern graphics cards, making it suitable for gaming or high-performance builds.

This power supply offers flexible connectors, making cable management easier in tight cases or custom PC builds. However, users should be mindful of the limited space in smaller cases.

Yes, the SilverStone FX600 Platinum uses high-quality Japanese capacitors, which enhance the power supply's longevity and provide consistent performance over time.

The single +12V rail ensures stable and consistent power delivery to your components, reducing the risk of voltage fluctuations and providing reliable performance for demanding setups.

Some users have reported challenges with cable management in tight spaces, especially in compact cases, due to the limited length and flexibility of some cables.

When purchasing the SilverStone FX600 Platinum, consider the size of your case, your power requirements, and the need for quiet operation. It's perfect for small builds but may not be suitable for systems requiring more than 600W.