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High efficiency with 80 PLUS Bronze certification
24/7 continuous power output with 40℃ operating temperature
Class-leading single +12V rail. PCI-E 8pin and PCI-E 6pin connectors support.
Silent running 120mm fan with 18 dBA
All-black flat cables design
Electronics Computers & Accessories Computer Components
550 Watt 80 Plus Bronze ATX Power Supply with Flat Black Cables W7799
Sale price
$12.95
Regular price $58.34
Shipping calculated at checkout.
High efficiency with 80 PLUS Bronze certification
24/7 continuous power output with 40℃ operating temperature
Class-leading single +12V rail. PCI-E 8pin and PCI-E 6pin connectors support.
Silent running 120mm fan with 18 dBA
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 40℃continuous 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.
| ET550-B | ET550-G | ET550-HG | ET650-B | ET650-G | |
|---|---|---|---|---|---|
| 80 Plus Level | Bronze | Gold | Gold | Bronze | Gold |
| Wattage | 550W | 550W | 550W | 650W | 650W |
| Dimensions | 150 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 Density | 305W per liter | 305W per liter | 267W per liter | 360W per liter | 360W per liter |
| Fan Size | 120mm | 120mm | 140mm | 120mm | 120mm |
| Rails | +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: 53A |
| Cable Type | Fixed | Fixed | Semi-Modular | Fixed | Fixed |
Electronics Computers & Accessories Computer Components