Standards and Features, System Protection | Antec EA-550 specification

USER’S MANUAL

EARTHWATTS PLATINUM SERIES

EA-550 PLATINUM POWER SUPPLY

Antec’s EarthWatts Platinum is one of the most efficient PSU series ever created. With an 80 PLUS® PLATINUM rating, the highest efficiency mark for power supplies, this PSU achieves up to 93% efficiency and gives you savings unheard of from other power supplies. By using the EA-550 Platinum, you can reduce your electricity bill up to 25%. A 3 year Antec Quality warranty, a whisper-quiet 120mm DBB fan controlled by Antec’s renowned Thermal Manager and CircuitShield™’s industry-leading 7 levels of protection make the EA-550 Platinum one of the best choices available. Get the power you need, save money and help protect the environment with Antec’s EA-550 Platinum!

STANDARDS AND FEATURES

The connectors and power specifications of the EA-550 Platinum PSU are all compatible with ATX12V v2.32 and EPS12V v2.92 specifications. The EA-550 Platinum features Universal Input, which automatically senses when you connect the power supply to any AC power source between 100 - 240V without setting a voltage switch. This power supply also features Active Power Factor Correction (PFC), which improves the power factor value of the power supply by altering the input current wave shape, helping to power transmission across the grid.

SYSTEM PROTECTION

A variety of industrial-grade safety circuitry will help protect your computer: Over Current Protection (OCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Short Circuit Protection (SCP), Over Power Protection (OPP), Surge & Inrush Protection (SIP) and Brown-Out Protection (BOP). Sometimes the PSU will “latch” into a protected state. You will need to power off the PSU and clear the fault before it will function again. There are no user-replaceable fuses in your EA-550 Platinum.

EA-550 specifications

The Antec EA-550 is a reliable power supply unit (PSU) that stands out in the competitive world of PC components, offering a robust combination of performance, efficiency, and features tailored for both casual users and gaming enthusiasts. This power supply is designed to meet a variety of build requirements, whether for basic office tasks or high-performance gaming rigs.

One of the key features of the Antec EA-550 is its 80 PLUS Bronze certification. This accreditation ensures that the unit operates with a minimum efficiency of 82% at typical loads and 85% at maximum load. The efficiency of the PSU translates to less wasted energy, lower operational costs, and decreased heat generation, which is essential for maintaining optimal internal temperatures within a computer case. This is particularly advantageous for gamers and users who prioritize performance while being environmentally conscious.

The EA-550 is constructed with high-quality components, including Japanese capacitors which improve durability and longevity. This attention to component quality not only enhances stability but also provides the user with peace of mind regarding the reliability of their power supply over an extended period.

Moreover, the Antec EA-550 features a powerful single +12V rail design that is capable of delivering up to 550 watts of power. This makes it suitable for a wide range of system configurations, including those with multiple graphics cards or extensive storage options. The single rail design also simplifies load distribution across connected components, ensuring that everything receives adequate power.

In terms of connectivity, the Antec EA-550 is well-equipped with multiple PCIe connectors, Molex connectors, and SATA connectors, offering flexibility in system design. This means users can easily connect various components such as graphics cards, SSDs, and HDDs without any hassle. The modular cabling system ensures that only the necessary cables are used, promoting better airflow within the case and reducing cable clutter.

Additionally, with its low-noise operation, the EA-550 is designed with a quiet 120mm fan that utilizes a smart temperature control system. This fan adjusts its speed based on the internal temperature of the power supply, ensuring efficient cooling while minimizing noise.

In summary, the Antec EA-550 power supply presents an appealing option for a wide array of users and builds. With its 80 PLUS Bronze efficiency rating, quality components, robust power output, and user-friendly connectivity options, it is a solid choice for anyone looking to build a dependable and efficient PC system.