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Njoy Synergy 550

550 W
Price in EUR including VAT
Delivered between Fri, 17.4. and Tue, 21.4.
More than 10 pieces in stock at supplier
free shipping

Product details

Synergy Series is our line designed for system integration in PC structures that provides reliability and high-quality components for a substantial cost-effective product. With the updated design and features, Synergy meets every test for the 80+ White 230V EU standard, having features such as DC-to-DC, PFC Active, Hydraulic Bearing Fan, and flat cables for better management in the case. This establishes that the power supplies are built with a higher standard in mind.

Synergy meets the 80+ White 230V EU standard and ensures efficiency of 82%, 85%, and 82% with performance at 20%, 50%, and 100% loads. This testing establishes that these power supplies are built for better stability and support for IT projects.

By using DC-DC converters, the PSU can deliver various output voltages with high efficiency and accuracy. With DC-to-DC technology, the +3.3V and +5V outputs can be easily obtained for maximum stability.

Hydraulic bearings use a thin layer of oil to create a lubricated film between the rotating shaft and the bearing. This design reduces friction, resulting in quieter operation and a longer lifespan compared to traditional sleeve bearings.

Nothing can go wrong when the power supply is decked with protection systems that will save your most valued components from unfortunate events. Synergy provides OVP, UVP, SCP, and OPP in accordance with international standards.

Synergy series comes equipped with black, flattened long cables that will improve wire management, keeping the chassis interior clutter-free for superior ventilation.

Key specifications

Form factor
ATX
ATX version
2.31
Modularity
Permanently installed
Internal connection options
20+4 PIN ATX power connector (1x)4+4-pin 12V (1x)6+2-pin PCI Express (2x)
Power protection features
EIAOPPOVPSCP

General information

Item number
63914444
Manufacturer
Njoy
Category
Power Supply PC
Manufacturer no.
PSAT1055A20CSCZ01B
Release date
16.10.2025

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
ATX version
2.31
Efficiency
82%
Modularity
Permanently installed

Power supply connectors

Internal connection options
20+4 PIN ATX power connector (1x)4+4-pin 12V (1x)6+2-pin PCI Express (2x)
Cable length
50 cm

Cooling properties

Fan location
Top side
Cooling method
Active cooling
Number of fans
1x
Fan diameter
120 mm

Safety

Power protection features
EIAOPPOVPSCP

Power supply

Power
550 W

Voluntary climate contribution

CO₂ emissions
11,73 kg
Climate contribution
EUR 0,29

Scope of delivery

Scope of delivery
EPS connectionsMolex connections 4pinPCI Express power connector 6+2pinSATA power connector

Product dimensions

Length
15 cm
Width
14.50 cm
Height
8.60 cm
Weight
1500 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Galaxus
  • Njoy
    Not enough data
  • 1.HP
    0,3 %
  • 2.be quiet!
    0,9 %
  • 2.Corsair
    0,9 %
  • 4.Fortron
    1 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Njoy
    Not enough data
  • 1.Deepcool
    0 days
  • 1.Fortron
    0 days
  • 1.Intertech
    0 days
  • 1.MSI
    0 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Galaxus
  • Njoy
    Not enough data
  • 1.Cooler Master
    2,2 %
  • 2.MSI
    3,3 %
  • 3.be quiet!
    3,7 %
  • 4.Seasonic
    3,8 %
Source: Galaxus