SeaSonic Electronics Focus Gold Series 550W 80 Plus Gold Modular ATX Power Supply

BH #SESSR550FM • MFR #SSR-550FM
SeaSonic Electronics
SeaSonic Electronics Focus Gold Series 550W 80 Plus Gold Modular ATX Power Supply
Key Features
  • 540W Single +12V Rail
  • 120mm Cooling Fan
  • Intel ATX12V
  • 2 x PCI-E Connectors
The Focus Gold Series 550W 80 Plus Gold Modular ATX Power Supply from Seasonic is designed to provide high-end systems with clean, continuous power. The semi-modular design allows you to connect the cables you need and store the rest for less cable clutter and improved airflow. It's built with a 120mm cooling fan and utilizes Seasonic's Smart and Silent Fan Control to keep it operating quietly and efficiently.
In Stock
$84.99

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SeaSonic Electronics Focus Gold Series 550W 80 Plus Gold Modular ATX Power Supply

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SeaSonic Electronics 550 Gold Overview

  • 1Description
  • 280 Plus Gold
  • 3Semi-Modular Cables
  • 4S2FC - Smart and Silent Fan Control

The Focus Gold Series 550W 80 Plus Gold Modular ATX Power Supply from Seasonic is designed to provide high-end systems with clean, continuous power. The semi-modular design allows you to connect the cables you need and store the rest for less cable clutter and improved airflow. It's built with a 120mm cooling fan and utilizes Seasonic's Smart and Silent Fan Control to keep it operating quietly and efficiently.

80 Plus Gold

The Focus Gold series has an 80 Plus Gold rating, ensuring greater than 87%, 90%, and 87% efficiency at 20%, 50%, and 100% operating loads, respectively.

Semi-Modular Cables

With semi-modular cables, only the 24-pin and 8-pin ATX power cables are permanently attached. The rest of the cables can be connected as needed.

S2FC - Smart and Silent Fan Control

Seasonic's Smart and Silent Fan Control provides you with an optimal balance between cooling efficiency, power draw, and noise.

SeaSonic Electronics 550 Gold Specs

Connectivity
Total Connectors1 x 20+4-Pin Motherboard
1 x 4+4-Pin CPU
2 x 6+2-Pin PCIe
6 x 15-Pin SATA
3 x 4-Pin Peripheral / Molex
1 x 4-Pin Floppy
Cable DesignSemi-Modular
PCIe Connector Distances26.6" / 675 mm
29.5" / 750 mm
SATA Connector Distances17.7" / 450 mm
22.4" / 570 mm
27.2" / 690 mm
31.9" / 810 mm
Peripheral Connector Distances17.7" / 450 mm
22.4" / 570 mm
27.2" / 690 mm
Floppy Connector Distances4" / 101 mm (Adapter)
ATX Connector Distance24" / 610 mm
EPS Connector Distances25.6" / 650 mm
Electrical
Total Wattage550 W
Number of +12 V Rails1
Combined Power for +12 V540 W
Max Load for +12 V45 A
Combined Power for +3.3/+5 V100 W
Max Load for +3.3 V20 A
Max Load for +5 V20 A
Max Power for +5 Vsb15 W
Max Load for +5 Vsb3 A
Max Power for -12 V3.6 W
Max Load for -12 V0.3 A
AC Input Power100 to 240 VAC, 50 / 60 Hz at 4 to 8 A
General
Efficiency Rating80 PLUS Gold
Cooling
Fan Size120 mm
Bearing TypeFluid Dynamic Bearings (FDB)
Fan Life Expectancy50,000 Hours
Environmental
Operating Temperature32 to 122°F / 0 to 50°C
Physical
Form FactorATX
ComplianceATX 12 V
ProtectionOver-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection
CertificationsBSMI, CB, CCC, CE, EAC, ENERGY STAR, ErP Lot 6, REACH, RoHS, TUV, WEEE, as per Manufacturer
Mean Time Between Failures (MTBF)100,000 Hours
Dimensions5.5 x 3.4 x 5.9" / 140.0 x 86.0 x 150.0 mm
Packaging Info
Package Weight5.37 lb
Box Dimensions (LxWxH)11 x 7.5 x 4.6"
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