
Silverstone DA550 Gold power supply unit 550 W 20+4 pin ATX ATX Black
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Product Information
Designed for 80 PLUS Gold level of efficiency to reduce wasted heat and save on electricity
Built-in 120 mm fan has excellent airflow and low noise, perfect for quiet home or office use
Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking
Flat cables have much greater flexibility to allow for tighter folding and management of cables
Japanese electrolytic capacitors
Specially designed cover designed to effectively dissipate the residual heat
Advanced protections for safety and security
Product
Name
Silverstone DA550 Gold power supply unit 550 W 20+4 pin ATX ATX Black
Category
Brand
Power
Total power
550 W
AC input voltage
90 - 264 V
AC input frequency
47 - 63 Hz
Power factor
0.9
Power Factor Correction (PFC) type
Active
Combined power (+3.3V)
100 W
Combined power (+12V)
546 W
Combined power (+5V)
100 W
Max output current (+3.3V)
20 A
Max output current (+12V)
45.5 A
Max output current (+5V)
20 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
2.5 A
Efficiency
90%
Power protection features
Over current, Over power, Over voltage, Overheating, Short circuit
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Weight & dimensions
Width
150 mm
Depth
140 mm
Height
86 mm
Weight
1.37 kg
Ports & interfaces
Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
3
Motherboard power cable length
60 cm
Number of SATA power connectors
8
SATA power cable length
150,600 mm
Peripheral (Molex) power cable length
150,600 mm
EPS power connector (4+4 pin)
Yes
PCI Express power connectors (6+2 pin)
2
PCI Express power cable length
65 cm
CPU power connector (4+4 pin)
Yes
CPU power cable length
75 cm
Floppy drive power connector
1
Floppy disk drive connector
Yes
PCI Express connector
Yes
Cabling type
Fully-Modular
Performance
Purpose
PC
Power supply unit (PSU) form factor
ATX
80 PLUS certification
80 PLUS Gold
ATX version
2.4
Silent mode
Yes
Noise level
18 dB
Bearing technology
FDB
Mean time between failures (MTBF)
100000 h
Design
Product colour
Black
Cooling type
Active
Fan diameter
12 cm
Number of fans
1 fan(s)
Illumination
No
Built-in display
No
On/off switch
Yes
Technical details
Sustainability compliance
Yes
Certificates
Compliance certificates
CE
Certification
EAC
NOTE: The above information is provided for your convenience only, and we cannot guarantee its accuracy with the seller.
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