80 PLUS Gold 550W fully modular ATX power supply
The Silverstone DA 550 Gold power supply at a glance:
- High efficiency with 80 PLUS Gold certification
- 24/7 continuous power output with 40℃ operating temperature
- Class-leading single +12V rail
- Silent running 120mm FDB fan with 18 dBA minimum
- Japanese electrolytic capacitors
- Specially designed cover increases effectiveness of residual heat dissipation
- Compact design with a 140mm depth for easy integration
- Strict ±3% voltage regulation and low ripple & noise
The ATX power supply Silverstone DA 550 Gold supplies with its 550 watt total output power PCs from the middle class segment with sufficient power. The 12-volt rail delivers 45.5 A of power. The power supply works extremely efficiently, which also results from the use of high-quality electrical components. The power supply unit, certified with 80 PLUS Gold, achieves an efficiency of up to 92% with a load of 50%.
The fact that all cables can be individually plugged in ensures order - a must, especially with extensive connectivity! Finally, in addition to one 24-pin and two 4 + 4-pin cables, there are also two 6 + 2-pin PCIe connectors as well as eight SATA and three 4-pin Molex connectors. The cables are very flat and can therefore be easily laid.
Powerful, efficient and quiet
The built-in 120 mm fan has a smooth-running fluid dynamic bearing and therefore not only promises quiet operation, but is also particularly durable. The Silverstone DA 550 Gold has all the necessary protective circuits to ensure safe operation.
Technical details:
- Dimensions: 150 x 86 x 140 mm (W x H x D)
- Colour: Black (lead-free paint)
- Fan: 120 mm (fluid dynamic bearing)
- Efficiency: 87% ~ 90% (at 20% ~ 100% loading)
- Noise level: at least 18 dB (A)
- PFC: Active PFC (PF>0.9 at full load)
- Input Voltage: 90 ~ 264 Vrms
- Input Frequency Range: 47Hz ~ 63Hz
- Operating temperature: 0 ~ 40°C
- Form factor: ATX (PS2)
Power: 550 W
- + 3.3V: 20 A
- + 5V: 20 A
- + 3.3V & + 5V: 100 W.
- + 12V: 45.5 A / 546 W.
- - 12V: 0.3A
- + 5Vsb: 2.5 A
Connectors (removable):
- 1 x 24 / 20-Pin motherboard connector (600mm)
- 2 x 8 / 4-Pin EPS / ATX 12V connector ("750mm" x 2)
- 2 x 8 / 6-Pin PCIe connector ("650mm" x 2)
- 8 x SATA connector ("600mm / 150mm / 150mm / 150mm" x 2)
- 3 x 4-Pin Peripheral connector + 1 x 4-Pin Floppy adapter connector (600mm / 150mm / 150mm / 150mm)
Protection:
- OVP (Over voltage protection)
- SCP (Short circuit protection)
- OPP (Over power protection)
- OCP (Over current protection)
- OTP (Over temperature protection)
- Lifespan: approx. 100,000 hours
- Manufacturer's guarantee: 2 years