Silverstone SST-EX500-B Extreme SFX Power Supply 80 PLUS Bronze - 500 Watt

500 W
Ratings
BrandMore from Silverstone
Delivered between 7.1.2026 and 9.1.2026
Only 2 pieces in stock at supplier
free shipping

Product details

The SilverStone SST-EX500-B Extreme SFX Power Supply is an excellent choice for users of compact PC cases seeking a powerful and efficient power source. With a maximum output of 500 watts and a robust 12V single rail delivering 41.7 amps, this power supply provides a reliable energy source for various components. The SFX format allows for space-saving installation, while the quiet 92mm fan with a semi-passive mode ensures optimal cooling. The power supply meets the 80 PLUS Bronze certification, guaranteeing high energy efficiency of 82% to 85%. These features make the SST-EX500-B an ideal solution for gaming and multimedia PCs housed in small cases.

  • Compact design in SFX format for small cases
  • High-quality 80 PLUS Bronze certification for high energy efficiency
  • Quiet 92mm fan with semi-passive mode for low-noise operation
  • Strong 12V single rail with 41.7 amps for stable performance
  • Extensive connectivity options, including two 6+2-pin PCIe connectors.

Key specifications

80 PLUS certificate
Bronze
Power protection features
EIA, OCP, OPP, OVP, SCP
Form factor
SFX
Internal connection options
6+2-pin PCI Express (2x)
Modularity
Permanently installed
Item number
16823839

General information

Manufacturer
Silverstone
Category
Power Supply PC
Manufacturer no.
SST-EX500-B
Release date
13.10.2021
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
SFX
Efficiency
85%
80 PLUS certificate
Bronze
Modularity
Permanently installed

Power supply connectors

Internal connection options
6+2-pin PCI Express (2x)

Cooling properties

Cooling method
Passive
Number of fans
1x
Fan diameter
92 mm
LED colour
without LED

Safety

Power protection features
EIA, OCP, OPP, OVP, SCP

Power supply

Power
500 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
10 cm
Width
12.50 cm
Height
6.40 cm

Package dimensions

Length
24 cm
Width
18 cm
Height
8 cm
Weight
1.40 kg

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

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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
  • 4.Seasonic
    1.1 %
  • 7.MSI
    1.3 %
  • 7.Silverstone
    1.3 %
  • 9.Xilence
    1.4 %
  • 10.Lian-Li
    1.5 %

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
  • Silverstone
    Not enough data
  • 1.Xilence
    0 days
  • 2.Corsair
    1 day
  • 2.Enermax
    1 day
  • 2.Intertech
    1 day

Return rate

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

Source: Digitec Galaxus
  • 18.Chieftec
    6.9 %
  • 19.Sharkoon
    7.4 %
  • 20.Silverstone
    9.4 %
  • 21.Xilence
    9.5 %
  • 22.HP
    9.7 %
Source: Digitec Galaxus