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Power Supply Comparison
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- Model
Model
GP-P550SSP550B- Type
Type
Intel Form Factor ATX 12V v3.0 (compatible with ATX 3.1)Intel Form Factor ATX 12V v2.31- PFC
PFC
Active PFC (>0.9 typical)Active PFC(>0.9 typical)- Input Voltage
Input Voltage
155-240 Vac100-240 Vac(full range)- Input Current
Input Current
6.3A8-4 A- Input Frequency
Input Frequency
50-60 Hz60-50 Hz- Output Capacity
Output Capacity
550W550W- Dimensions
Dimensions
150 x 140 x 86 mm150 x 140 x 86 mm- Fan Type
Fan Type
120mm Fluid Dynamic Bearing (FDB) fan120mm Hydraulic Bearing (HYB) Fan- 80 PLUS
80 PLUS
SilverBronze- Efficiency
Efficiency
90% at typical load (230V EU)85% at typical load- MTBF
MTBF
>100,000 hours>100,000 hours- Protections
Protections
OVP/OPP/SCP/UVP/OCP/OTPOVP/OPP/SCP/UVP/OCP/OTP- Power Good Signal
Power Good Signal
100-150ms100-500ms- Hold Up Time
Hold Up Time
>16ms>16ms- Cable Type
Cable Type
Flat, All blackFlat, All black- Connectors
Connectors
ATX/MB 20+4 Pin x 1 : 600mm*1
CPU/EPS 4+4 Pin x 1 : 650mm*1
PCI-e 6+2 Pin x 2 : 600mm+120mm*1
SATA x 3 + 4 Pin Peripheral x 1 : 500mm+120mm+120mm+120mm*1
SATA x 2 + 4 Pin Peripheral x 2 : 500mm+120mm+120mm+120mm*1ATX/MB 20+4 Pin x 1 : 550mm*1
CPU/EPS 4+4 Pin x 1 : 600mm*1
PCI-e 6+2 Pin x 2 : 550mm+150mm*1
SATA x 6 : 500mm+120mm+120mm*2
4 Pin Peripheral x 3 + 4-Pin floppy x 1 : 500mm+120mm+120mm+120mm*1