• Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2)
  • Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2)
  • Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2)
  • Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2)

Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2)

$97.04

21 in stock

6 weekly interest-free payments from $16.17 with Laybuy

Price Match

Estimated delivery time for items in stock:

  • AUCKLAND1 DayShipping $ 11.50
  • NORTH ISLAND1-2 DaysShipping $ 17.25
  • SOUTH ISLAND1-3 DaysShipping $ 23.00

Can ship same day if order before 2pm (except weekends and public holidays)

SKU: 504229, SST-ET550-B V1.2 Categories: ,

Product Overview

Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2)

Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply (SST-ET550-B V1.2).

Silverstone 550W ET550-B v1.2 ATX 80 Plus Bronze Power Supply Description

Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity. Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use.

  • High efficiency with 80 PLUS Bronze certification
  • 24/7 continuous power output with 40℃ operating temperature
  • Class-leading single +12V rail
  • Silent running 120mm fan with 18 dBA
  • PCI-E 8pin and PCI-E 6pin connectors support
  • All-black flat cables design
  • Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support (V1.2)

Technical Specifications

Model No.SST-ET550-B
Max. DC Output550W
Power density305W per liter
Load Range
Output+3.3V+5V+12V+5VSB-12V
Max.(Amps)18A16A42A2.5A0.3A
Peak (Amps)///3.0A/
Min.(Amps)0.3A0.5A1.0A0A0A
Range (%)±5%±5%±5%±5%±10%
Line Reg.(%)±1%±1%±1%±1%±1%
Ripple(mVp-p)50mV50mV120mV50mV120mV
ColorBlack(Lead-Free Paint)
Combined +3.3V & +5V110W
Combined +12V504W
Input Voltage90 ~ 264 Vrms
Input Frequency Range47Hz ~ 63Hz
PFCActive PFC(PF>0.9 at full load)
Efficiency82% ~ 85% @ 20% ~ 100% loading
MTBF100,000 hours
Operating temperature0°C ~ 40°C
ProtectionOver current protection
Over power protection
Over voltage protection
Short circuit protection
Over temperature protection
ConnectorsV1.1
1 x 24 / 20-Pin motherboard connector(500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector(750mm)
2 x 8 / 6-Pin PCIE connector(500mm / 150mm)
6 x SATA connector(”500mm / 150mm / 150mm” x 2)
3 x 4-Pin Peripheral connector(500mm / 150mm / 150mm)
1 x 4-Pin Floppy connector(500mm / 150mm / 150mm / 150mm)V1.2
1 x 24 / 20-Pin motherboard connector(500mm)
*1 x 8-Pin EPS and 1 x 4-Pin + 4-Pin ATX 12V connector (750mm / 150mm)
2 x 8 / 6-Pin PCIE connector(500mm / 150mm)
6 x SATA connector(”500mm / 150mm / 150mm” x 2)
3 x 4-Pin Peripheral connector(500mm / 150mm / 150mm)
1 x 4-Pin Floppy connector(500mm / 150mm / 150mm / 150mm)
Cooling SystemSingle 120mm silent fan
Form factorATX
Noise Level18dBA minimum
Dimension150 mm (W) x 86 mm (H) x 140 mm (D)
5.91″ (W) x 3.39″ (H) x 5.51″ (D)
Weight1.49 Kg
Certification80 PLUS Bronze
OtherGPU Support list
Compatible with ATX12V v2.4

Additional Information

Product Manufactured by: SilverStone

Product Found in: Power Supply

Cackle Part Number: 504229

Manufacturer Part Number: SST-ET550-B V1.2

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