Silverstone SST-SX450-B - Power supply (internal) - ATX12V 2.4/ SFX12V

450 W
Price in EUR including VAT
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Product details

Thanks to the SFX format, the SilverStone SST-SX450-B is primarily designed for mini cases (mostly in Mini-ITX format) and offers high performance in minimal dimensions. It comes with a quiet 80mm fan with an optimized fan curve. This makes the SST-SX450-B a great solution for nearly all users who want to combine high performance with low noise.

The power supplied on the 12-volt line, which is important for graphics cards, delivers a full 450 watts (37.5 amps), providing ample power. With overload protection (OPP), undervoltage protection (UVP), overcurrent protection (OCP), overvoltage protection (OVP), and short circuit protection (SCP), essential safety features are included. Instead of a split 12V line, this version features a very robust single rail, making it suitable even for multi-GPU systems.

In total, there are two PCIe 6+2-pin connectors available. Additionally, there are a 20+4-pin connector for the motherboard, a 4+4-pin connector, three SATA connectors, two 4-pin Molex connectors, and one floppy connector. The SST-SX450-B also excels in efficiency, achieving an efficiency rating of up to 85 percent, which is why it has been awarded an 80 PLUS Bronze certification.

Technical specifications:

  • Dimensions: 125 x 63.5 x 100 mm (WxHxD)
  • Fan: 80 mm (min. 18 dB(A))
  • Form factor: SFX
  • Mean time between failures: 100,000 hours
  • Efficiency: 80 PLUS Bronze
  • Power: 450 watts

+3.3V: 20 A
+5V: 20 A
3.3+5V: 120 W
+12V: 37.5 A (450 W)

  • 12V: 0.3 A

+5Vsb: 2.5 A

  • Connectors:

1x 20+4-pin (300 mm)
1x 4+4-pin (ATX12V/EPS12V, 400 mm)
2x 6+2-pin PCIe (400 + 150 mm)
3x SATA (300 + 200 + 100 mm)
2x 4-pin Molex (300 + 200 mm)
1x Floppy (100 mm)

  • Protection circuits: OCP, OVP, SCP, OPP, UVP.

Key specifications

Form factor
SFX
80 PLUS certificate
Silver
Modularity
Permanently installed
Internal connection options
S-ATA (3x)
Item number
16370283

General information

Manufacturer
Category
Manufacturer no.
SST-SX450-B
Release date
5.5.2021

Colour

Colour group
Black
Exact colour description
Black

Power supply properties

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

Power supply connectors

Internal connection options
S-ATA (3x)

Cooling properties

Cooling method
Active cooling
Number of fans
1 x
Fan diameter
80 mm
LED colour
without LED

Safety

Power protection features
EIA
OCP
OPP
OVP
SCP

Power supply

Power
450 W

Origin

Country of origin
Germany

Scope of delivery

Scope of delivery
PC power supply

Product dimensions

Length
10 cm
Width
12.50 cm
Height
6.35 cm
Weight
910 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
Return policy
24 Months Statutory warrantyGuarantee provisions

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