CoolBox S300

300 W
Ratings
Delivered between Thu, 31.7. and Tue, 19.8.
9 pieces in stock at supplier
Free shipping starting at 50.–

Product details

The CoolBox S300 is a powerful PC power supply designed for reliable power delivery in compact systems. With a total output of 300 watts, it provides sufficient energy for various components and ensures stable performance. The power supply supports an AC input voltage of 180 to 240 V and a frequency of 47 to 63 Hz, making it versatile for different setups. The 20+4 pin ATX connector allows for easy integration into standard motherboards. The S300 is designed in the SFX form factor, making it ideal for smaller cases. With 80 PLUS Bronze certification, it guarantees efficient energy conversion, enhancing both performance and energy efficiency. The integrated 8 cm fan ensures adequate cooling, while the non-modular cable design simplifies installation.

  • 80 PLUS Bronze certification for high energy efficiency
  • Compact SFX form factor for space-saving cases
  • Integrated 8 cm fan for effective cooling
  • Comprehensive protection features such as OVP and OCP.

Key specifications

Form factor
SFX
80 PLUS certificate
Bronze
Modularity
Modular cable management
Internal connection options
20+4 PIN ATX power connector (1x)
Item number
33533790

General information

Manufacturer
CoolBox
Category
Power Supply PC
Manufacturer no.
COO-FA300SBZ
Release date
17.5.2023

Colour

Colour
Silver
Exact colour description
Silver

Power supply properties

Form factor
SFX
80 PLUS certificate
Bronze
Modularity
Modular cable management

Power supply connectors

Internal connection options
20+4 PIN ATX power connector (1x)

Cooling properties

Fan diameter
80 mm

Safety

Power protection features
OCP, OVP, SCP

Power supply

Power
300 W

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
10 cm
Width
12.50 cm
Height
6.20 cm
Weight
593 g

30-day right of return
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

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: Digitec Galaxus
  • CoolBox
    Not enough data
  • 1.Corsair
    0.9 %
  • 2.be quiet!
    1 %
  • 3.Seasonic
    1.1 %
  • 4.Deepcool
    1.2 %

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: Digitec Galaxus
  • CoolBox
    Not enough data
  • 1.Intertech
    0 days
  • 1.NZXT
    0 days
  • 3.Corsair
    1 day
  • 3.Fortron
    1 day

Return rate

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

Source: Digitec Galaxus
  • CoolBox
    Not enough data
  • 1.MSI
    3.4 %
  • 2.be quiet!
    3.6 %
  • 3.Thermaltake
    3.9 %
  • 4.Seasonic
    4 %
Source: Digitec Galaxus