How does the 80+ Bronze efficiency rating impact the power consumption and overall performance of this power supply?

The product is 80 PLUS Bronze Certified, indicating it has an efficiency rating of 82% to 85% at various loads (20%, 50%, and 100%). This means that under typical operating conditions, the power supply will convert a significant portion of the input power into usable output power, resulting in lower energy consumption and heat generation compared to less efficient models.

Does the Super Flower Combat DB 550W power supply have protections like over-voltage and short-circuit protection?

Yes, the Super Flower Combat DB 550W power supply has over voltage protection and overload protection.

Are the flexible flat cables long enough to easily manage within a mid-tower case, and do they support modular connectivity?

The product features a fixed cable design with all ribbon cables to maximize flexibility, but it is non-modular, meaning it does not support modular connectivity.

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Super Flower Combat DB 550W 80+ Bronze, 5 Years Warranty, Flexible Flat Cables, Fixed Cable Power Supply, SF-550C12DB, Black version

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Options: ATX 2.0 Bronze (550W) Black

ATX 2.0 Bronze (550W) Black
ATX 2.0 Bronze (650W) Black
ATX 3.1 Bronze (850W) Black
ATX 3.1 Bronze (750W) Black

Fixed cable design with all ribbon cables to maximize flexibility
80 PLUS Bronze Certified, 82% 85% 82% Efficiency At 20% 50% 100% Rated Load
Full Range Auto Voltage Detection Design 100V~240V (Active PFC)

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Overview

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A+

General
Brand	Super Flower
Model	SF-550C12DB

Details
Type	ATX12V / EPS12V
Maximum Power	550 W
PFC	Active
Main Connector	20+4Pin
+12V Rails	Single
SATA Power Connector	4
Max PSU Length	140 mm
Modular	Non-Modular
Efficiency	> 85%
Energy-Efficient	80 PLUS BRONZE Certified
Over Voltage Protection	Yes
Overload Protection	Yes
Input Voltage	100 - 240 V
Input Frequency Range	50/60 Hz

Additional Information
First Listed on Newegg	March 14, 2025

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Return for refund within: 30 days
Return for replacement within: 90 days
This item is covered by Super Flower Return Policy

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Super Flower Combat DB 550W 80+ Bronze, 5 Years Warranty, Flexible Flat Cables, Fixed Cable Power Supply, SF-550C12DB, Black version

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Item#: 9SIAMNPK9A3295

Meet Your Seller

Super Flower Combat DB 550W 80+ Bronze, 5 Years Warranty, Flexible Flat Cables, Fixed Cable Power Supply, SF-550C12DB, Black version

Learn more about the Super Flower SF-550C12DB

Customer Reviews of the Super Flower SF-550C12DB

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info