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100-N1-0550-L1 EVGA 550W ATX12V Power Supply 120-230V AC, 43A +12V Rail

SKU:
100-N1-0550-L1
Weight: 3.00 lbs
Condition: Refurbished
  • 550 W AC/DC output with universal 120-230 VAC input
  • Single +12 V rail delivering up to 43 A for stable performance
  • Quiet 120 mm sleeve-bearing fan and compact ATX form factor
  • Built-in protections: OVP, OCP, OPP, SCP, OTP
In stock

$190.49

Product Overview

The 100-N1-0550-L1 EVGA 550 W power supply offers efficient single-rail +12 V power, universal 120-230 VAC support, and smart silent cooling in a compact build. With robust protections and compatibility for ATX12V/EPS12V systems, it performs well in home, office, or entry-level gaming PCs.

General Information

Brand EVGA
Part Number 100-N1-0550-L1
Product Type Desktop Power Supply
Condition Refurbished

Physical Characteristics

Weight 3.00


Product Description

This EVGA unit delivers reliable 550 W power for budget desktop systems and entry-level builds.

Key Features
  • Supports ATX12V/EPS12V standards with universal input voltage
  • Single-rail +12 V at 43 A to support GPUs and modern CPUs
  • 120 mm intelligent auto-fan ensures near-silent operation
  • Comprehensive protection suite against over-voltage, current, power, short-circuit and over-temperature
  • Compact, lightweight design ideal for standard ATX cases

Best suited for mainstream home or office PCs, DIY enthusiasts, or replacement installations. Ideal in environments where quiet, low-cost, dependable power delivery is needed for systems running mainstream motherboards, mid-range graphics cards, and typical storage configurations.


Use Cases

The EVGA 550W ATX12V power supply is commonly implemented in small to mid-sized workstation builds, entry-level gaming rigs, and desktop PCs within office or educational settings. Its robust single +12 V rail and universal input voltage make it suitable for environments with variable power conditions, catering to users requiring stable and efficient power delivery without expansive infrastructure demands.

How It's Used:

  • Powering compact office desktops in SMB environments, ensuring reliability for daily productivity tasks.
  • Supporting entry-level gaming systems where consistent +12 V output is critical for GPU performance.
  • Supplying power in educational computer labs that demand quiet operation and compatibility across various hardware.
  • Utilized in home-based workstations requiring energy-efficient and stable power for multitasking workloads.
  • Deployment in remote or branch office setups where universal AC input accommodates diverse power standards.

By delivering steady power with integrated protections, this unit helps maintain system uptime and hardware integrity in its typical deployment scenarios. Its form factor and cooling design contribute to maintaining operational efficiency in constrained or noise-sensitive environments.


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100-N1-0550-L1 EVGA 550W ATX12V Power Supply 120-230V AC, 43A +12V Rail
100-N1-0550-L1 EVGA 550W ATX12V Power Supply 120-230V AC, 43A +12V Rail
$190.49