Silverstone TUF Gaming ET550-G 550W V1.2 80 Plus Gold Non-Modular ATX Power Supply

SilverStone created the Essential Gold series power supplies to provide enthusiasts with affordable, but highly efficient choices when building PCs. ET550-G has 80 PLUS Gold efficiency with single +12V rail and the ability to provide 24/7 40°C continuous power output. In addition, it is equipped with 120mm silent fan and all-black flat cables for quiet operation and easier cable management respectively. Even high-end systems with high level graphics cards can be powered easily and efficiently by Essential Gold series PSUs’ standard 8pin / 6pin PCIe connectors, making them the leading choice for those seeking high efficiency and good performance for their money.

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

General Specifications:
• Cooling System: Single 120mm Silent Fan
• Form Factor: ATX
• Noise Level: 18dBA minimum
• Dimensions (mm): 150 (w) x 140 (d) x 86 (h)
• Weight: 1.54kg

Power Specifications:
• Max. DC Output 550W
• Power Density: 305W per litre
• Input Voltage: 90V ~ 264Vrms
• Input Frequency Range: 47Hz ~ 63Hz
• Load Range:
• Combined +3.3, +5V: 110W
• Combined +12V: 540W

Protections:
• Over Current Protection
• Over Power Protection
• Over Voltage Protection
• Short Circuit Protection
• Over Temperature Protection

Connectors:
• 1x 24/20-Pin motherboard connector (500mm)
• *1x 8-Pin EPS and 1x 4-Pin + 4-Pin ATX 12V connector (750mm/150mm)
• 2x 8/6-Pin PCIe connector (500mm/150mm)
• 8x SATA connector ("500mm/150mm/150mm/150mm" x2)
• 3x 4-Pin Peripheral connector (500mm/150mm/150mm)
• 1x 4-Pin Floppy connector (500mm/150mm/150mm/150mm)
*Dual (CPU) EPS connectors is used in production batch with serial numbers starting 2025 or after.