SilverStone Tek 550W 80 Plus Gold Fixed Cable Power Supply with Flat Black Cables and Quiet Fan Curve SST-ET550-G

SilverStone created the Essential Gold series power supplies to provide enthusiasts with affordable, but highly efficient choices when building PCs. ET550-G, ET650-G, and ET750-G have 80 PLUS Gold efficiency with single +12V rail and the ability to provide 24/7 40continuous power output. In addition, they are 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.


SilverStone's ET Series of ATX-class power supplies offers an ideal blend of features and value in the 550W-750W PSU market. The ET Series comprises four tiers:
"B" - Bronze with fixed cables
"G" - Gold with fixed cables
"HG" - Gold with semi-modular cables
"MG" - Gold with fully-modular cables
The ET550-G, which represents the mainstream 550W power supply in the ET lineup, is the ideal choice for just about any PC build, from fully-equipped office PCs to value-oriented gaming PCs. It provides the following impressive features:
80 Plus Gold efficiency
All-black flat cables design
Quiet 120mm fan
Powerful single +12V rail
Japanese primary capacitor
80 Plus LevelBronzeGoldGoldBronzeGoldWattage550W550W550W650W650WDimensions150 mm (W) x 86 mm (H) x 140 mm (D)150mm (W) x 86 mm (H) x 140 mm (D)150 mm (W) x 86 mm (H) x 160 mm (D)150 mm (W) x 86 mm (H) x 140 mm (D)150 mm (W) x 86 mm (H) x 140 mm (D)Power Density305W per liter305W per liter267W per liter360W per liter360W per literFan Size120mm120mm140mm120mm120mmRails+3.3V: 18A, +5V: 16A, +12V: 42A+3.3V: 20A, +5V: 20A, +12V: 45A+3.3V: 20A, +5V: 20A, +12V: 45A+3.3V: 20A, +5V: 17A, +12V: 50A+3.3V: 20A, +5V: 20A, +12V: 53ACable TypeFixedFixedSemi-ModularFixedFixed80 Plus LevelGoldBronzeGoldGoldGoldWattage650W750W750W750W700WDimensions150 mm (W) x 86 mm (H) x 160 mm (D)150 mm (W) x 86 mm (H) x 140 mm (D)150 mm (W) x 86 mm (H) x 140 mm (D)150 mm (W) x 86 mm (H) x 160 mm (D)150 mm (W) x 86 mm (H) x 165 mm (D)Power Density315W per liter415W per liter415W per liter363W per liter329W per literFan Size140mm120mm120mm140mm135mmRails+3.3V: 20A, +5V: 20A, +12V: 53A+3.3V: 22A, +5V: 22A, +12V: 62A+3.3V: 22A, +5V: 22A, +12V: 62A+3.3V: 22A, +5V: 22A, +12V: 62A+3.3V: 18A, +5V: 18A, +12V: 58ACable TypeSemi-ModularFixedFixedSemi-ModularFully-Modular Help others learn more about this product by uploading a video! The SilverStone ET550-G Power Supply 120mm fan for cool and quiet operation in a compact form factor Flat all-black cables for easy cable management and an attractive PC interior Dual 6+2-pin PCIe power cables are included, sufficient for almost any video card