Enthusiast Series™ Modular TX550M — 80 PLUS® Bronze Certified 550 Watt High Performance Modular Power Supply

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Quick Overview

Based on the award-winning Enthusiast Series TX V2 line, Enthusiast Series Modular PSUs add a modular cabling system for improved installation flexibility. It provides a great combination of exacting performance standards and affordability. Estimated availability: September 1, 2011.

Enthusiast Series™ Modular TX550M — 80 PLUS® Bronze Certified 550 Watt High Performance Modular Power Supply

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The award-winning reliability of the Enthusiast Series. Now, with the flexibility of modular cables.


The modular cabling system includes a complete set of flat, detachable cables that allow you to use only the ones you need. This allows you to reduce clutter for a clean-looking system with improved airflow. The attached ATX cable is fully-sleeved for superior protection. And, all cables are extra long to support full-tower PC systems.

The digital fan control button allows you to select between Quiet, Performance, or Balanced modes.

80 PLUS® Bronze certification for smart, efficient power delivery.

80 PLUS Bronze is your guarantee that your Enthusiast Series Modular power supply will deliver 85% efficiency or higher at 50% load. Superior efficiency is essential in a high performance power supply — it runs quieter, generates minimal excess heat, and saves you money every month.

Ready to take the heat.

Enthusiast Series Modular is designed for reliable operation in high-performance PCs where clean, stable power is important. It’s rated for full, continuous power delivery at an ambient temperature of up to 50° Celsius. The ultra-quiet, double ball-bearing fan delivers excellent airflow with exceptionally


Corsair power supplies: designed for enthusiasts, by enthusiasts.

The ultra-quiet 140mm fan automatically adjusts its speed in response to temperature.


Critical protection for your components.

Adherence to exacting performance standards for voltage regulation helps protect your high-performance gear. Exceptionally clean power output with low ripple and noise and multiple protection mechanisms gives you the confidence you need.

Built To Last

Corsair Enthusiast Series Modular power supplies are backed by a five-year warranty and are designed to be your reliable power supply of choice through multiple system upgrades.


The Corsair Advantage

With a long history of building enthusiast-grade memory and components, we’ve earned a reputation for quality, compatibility, and performance. Should you ever need help, we’re available by phone call, email, and web forum.

Additional Information

SKU CP-9020001-NA
Warranty 5 years
Dimension 150mm(W) x 86mm(H) x 160mm(L)
Power 550 Watts
80 Plus Bronze
ATX Connector 1
EPS Connector 1
PCI-E Connector 2
4 Pin Peripheral Connector 6
SATA Connector 6
Floppy Connector 2
MTBF 1,000,000 hours

Enthusiast Series Modular TX550M Specifications

Power Supply Specifications

Corsair TX550M Power Supply (CP-9020001)

AC Input  
DC Output +3.3V +5V +12V -12V +5Vsb
Max. Current 25A 25A 45A 0.8A 3A
Max Combined Wattage 140W 540W 9.6W 15W
550 @ 50°C ambient temperature

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