SilverStone SST-TX300 - TFX Series, 300W, 80 Plus Bronze PC Power Supply, Low Noise 80mm

Overview

The SilverStone SST-TX300 is a compact, high-efficiency power supply unit (PSU) designed for mini and media PCs. It is part of the TFX series and boasts an 80 PLUS Bronze certification, indicating its efficiency in converting AC power to DC power. This PSU is equipped with a single PCIe connector, making it suitable for systems that require additional power for peripherals like graphics cards.

Design and Build

The SST-TX300 measures 6.89 x 3.35 x 2.56 inches and weighs 1100 grams. It features a sleek, compact design that fits well in small form factor systems. The PSU is cooled by an 80mm fan, which operates at a maximum noise level of 21.7 dB(A), ensuring low noise operation even under load.

Performance

• Efficiency: The SST-TX300 is certified 80 PLUS Bronze, which means it achieves an efficiency rating of up to 85% at 50% load and 82% at 100% load. This efficiency translates to lower power consumption and reduced heat generation.
• Stability: The PSU features a dual 12V rail design, which provides high stability and ensures that the CPU and other components receive their power independently.
• Power Delivery: With a continuous power output of 300W and a peak power output of 350W, the SST-TX300 is capable of handling demanding peripherals like graphics cards.
• Safety Features: The PSU meets the latest safety requirements, including protection against overcurrents, over- and undervoltage, short circuits, and overloads.

Features

• Output Wattage: 300W
• Form Factor: TFX12V
• Cooling Method: Air
• Item Dimensions: 6.89 x 3.35 x 2.56 inches
• Item Weight: 1100 Grams
• Connector Type: EPS, PCI Express
• Voltage: 100-240V AC
• Frequency: 50-60Hz
• Input Current: 4/2A
• PFC Active: Yes
• Power Factor at 100% Load: >0.98
• Power Consumption in Standby: <0.17W
• Average Lifespan: 100,000 hours at 25°C
• Operating Temperature: Up to 40°C
• Modular Cable Management: Wire-free design (DC-side)
• Certification: 80 PLUS Bronze

Pros

• Compact Design: Ideal for small form factor systems.
• High Efficiency: Certified 80 PLUS Bronze for efficient power conversion.
• Low Noise Operation: The 80mm fan ensures quiet operation with a maximum noise level of 21.7 dB(A).
• Stable Power Delivery: Dual 12V rail design provides high stability.
• Safety Features: Meets the latest safety requirements, including protection against various electrical faults.
• Long Lifespan: Designed to last with an average lifespan of 100,000 hours at 25°C.

Cons

• Limited Power Output: While suitable for mini PCs, it may not be enough for more demanding systems.
• Single PCIe Connector: May limit the number of peripherals that can be supported.

Verdict

The SilverStone SST-TX300 is a reliable and efficient power supply unit designed specifically for small form factor systems. Its compact design, low noise operation, and high efficiency make it an excellent choice for mini PCs and media centers. However, its limited power output and single PCIe connector might restrict its use in more demanding setups.

Features Table