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SilverStone 650W 80Plus Bronze Essential Power Supply (ET650-B)

SilverStone 650W 80Plus Bronze Essential Power Supply (ET650-B)
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  • Product Name:
    SilverStone 650W 80Plus Bronze Essential Power Supply (ET650-B)
  • Model Number:
  • Brand:
  • Manufacturer Warranty:
    1 Year



  • High efficiency with 80 PLUS Bronze certification
  • 24/7 continuous power output with 40ƒ 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

  • SilverStone created the Essential series power supplies to provide enthusiasts with an affordable choice when building PCs. ET650-B and ET550-B have 80 PLUS Bronze efficiency with single +12V rail and the ability to provide 24/7 40ƒcontinuous output. In addition, they are equipped with low-noise 120mm fan and all-black flat cables for easier management. Even high-end systems with powerful graphics cards can be powered easily by Essential series PSUs™ standard 8pin / 6pin PCI-E connectors, making them an outstanding choice for those seeking the most value and performance for their money.

Max. DC Output650W
Power density360W per liter
Load Range +3.3V+5V+12V1+5VSB-12VMax.(Amps)20A17A50A2.5A0.3APeak (Amps)///3.0A/Min.(Amps)0.1A0.2A0.5A0A0ARange (%)±5%±5%±5%±5%±10%Line Reg.(%)±1%±1%±1%±1%±1%Ripple(mVp-p)50mA50mA120mV50mV120mV
combined +3.3, +5V
Combined +12V600W
Input Voltage100 ~ 254 Vrms
Input Frequency Range47Hz ~ 63Hz
PFCActive PFCˆPF>0.9 at full load‰
Efficiency82% ~ 85% @ 20% ~ 100% loading
MTBF100,000 hours
Operating temperature0°C ~ 40°C
ProtectionOver Power Protection
Over Voltage Protection
Short Circuit Protection
Connectors1 x 24 / 20-Pin motherboard connectorˆ500mm‰
1 x 8 / 4-Pin EPS / ATX 12V connectorˆ750mm‰
4 x 8 / 6-Pin PCIE connectorˆ"500mm / 150mm" x 2‰
6 x SATA connectorˆ"500mm / 150mm / 150mm" x 2‰
3 x 4-Pin Peripheral connectorˆ500mm / 150mm / 150mm‰
1 x 4-Pin Floppy connectorˆ500mm / 150mm / 150mm / 150mm‰
Cooling System
Single 120mm silent fan
Form factor
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)
Weight1.59 Kg
Certification80 PLUS Bronze


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