Best 550 Watt Power Supply – psutierlist.com

Bestseller No. 1

EVGA 550W N1 Series
Fan size / Bearing: 120 millimeter sleeve bearing - quiet and intelligent auto fan for near-silent operation
Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
2 Year & EVGA's 24/7 technical support

Bestseller No. 2

80 PLUS Bronze certified efficiency provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
Control RGB lighting at the push of a button, with ten preset lighting modes for eight individually addressable RGB LEDs built into a 120mm RGB fan.
Connect to a CORSAIR iCUE RGB Lighting Controller (sold separately) or motherboard via the included 5V ARGB adapter for advanced RGB lighting control.
A dedicated optimized fan curve is specially calculated to keep noise levels down.
Supports Microsoft Modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.

SaleBestseller No. 3

Bestseller No. 4

80 PLUS Bronze certified, with 89% efficiency or higher under typical loads
Fully Modular to reduce clutter and improve airflow
EVGA ECO Intelligent Thermal Control System eliminates fan noise at low to medium loads
5 Year and unparalleled EVGA Customer Support
Heavy-duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP

Bestseller No. 5

Semi-Fanless up till 15% load - Experience noise-free operation in normal PC loads under 15% output.
Dual Forward and DC-to-DC circuit design - The Dual Forward and DC-to-DC circuit design offers reliability and stability especially significant in plus 3.3V and plus 5V output.
5 years warranty - The MasterWatt comes with a 5 year warranty
More Conductive PCI-e Cables - The MasterWatt uses 16AWG cables for PCI-e cables. Less resistance means better efficiency.
Durable LDB bearing - Silencio technology combines sealed LDB bearings with quiet fan blades delivering a long lifetime of quiet cooling.

Bestseller No. 6

Single +12V Rail: The power source is monitored on a single circuit, ensuring consistent output through all connected cables.
DC-to-DC Technology: The DC-to-DC + LLC circuit design offers reliable, stable output to all connected components.
120mm HDB Fan: Employs a responsive fanspeed control, limiting noise to specific cooling requirements during use.
Silent Mode: The fan will not spin under lower loads or standby, ensuring a quiet user experience.
Flat Black Cables: Flat cables to take up less space for easier cable management.

Bestseller No. 7

ROG heatsinks cover critical components delivering lower temperatures and reduced noise
Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
Dual ball fan bearings can last up to twice as long as sleeve bearing designs
0dB Technology lets you enjoy light gaming in relative silence
An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components

Bestseller No. 8

80+ BRONZE CERTIFIED: This series gives you the safe and reliable power you need while generating less heat to keep your system quiet and efficient
SILENT OPERATION: The 120mm FDB silent fan ensures the power supply can silently operate at high load. Capacitors, transformers, and coils have undergone treatment to reduce electromagnetically induced acoustic noise.
COMPATIBLE AND EFFICIENT: The C Series Bronze fits any case supports ATX PSU, supporting most of the latest NVIDIA 30 series and AMD 6000 series GPUs.
BUILT FOR BUILDERS: The semi-modular design ensures easier installation and less clutter. The stylish matte black sleeved main cables resist heat damage and fraying, delivering better durability and longevity.
MAXIMUM EFFICIENCY: At 50% Load, power conversion efficiency reaches 2% higher than 80 plus Bronze Standard.

Bestseller No. 9