Power Supply

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GamePower performance range power supplies are a great choice if you are building a home or office system as a mainstream model, there is a total of 5 Sata connectors for Raid storage and up to 85% efficiency for power saving and a single +12V rail for extreme CPU/GPU power consumption. Good DC quality with lower ripple and noise and fully protected functions are used to guard your components in the system. When installing there is no struggle with the longer 20 + 4 pin and 4 + 4 pin connectors measuring 550mm.

80% Plus Bronze Certified

GP-550 series power supply is an 80 PLUS Bronze certified power supply that offers up to 85% efficiency at 20-100% load conditions of a real world. This highly efficient power supply unit protects the environment by reducing energy waste and computer power consumption.

Ultra-Silent 140mm fans

140mm fans have been choosen by you in recent times, with feedbacks about 140mm fan cutouts GamePower is offering most common size with Ultra Silent fan speed. Specially manufactured fans for GP-550 is offering less noise and longer life for your Power Supply need. Elegant black PSU casing with full black mesh cables ATX12V Ver.2.30 compliant with ATX12V Ver.2.31 High efficiency PSU, up to 85% efficiency Extended 12V Rail for high compatibility and extreme high current output Longer 20 + 4 and 4 + 4 pins up to 550mm is easy for high-end tower chassis installation 14cm silent black fan with smart thermal fan speed control circuit Full protection functions with OVP / UVP / OPP / SCP / SIP Safety and EMC certified by CE ECO friendly by RoHS and Erp 2013 directives

Massive and Dedicated +12V Output

GP-550 is equipped with a pure and powerful single +12V rail to provide the best compatibility for your PC.The high quality capacitor used in the GP-550 is produced for its reliability and performance. This power supply is designed to deliver stable operation 24/7.


20+4 Pin Main Connectors:1 4+4 Pin 12V Connectors:1 SATA Connectors:5 4-Pin Molex Connectors:3 6+2 Pin PCI-e Connectors:1

Compare Power Supplies

550W Power
OVP / UVP/ OTP / OCP/ OLP/ OPP/ SCP Protection
Yes - 80 Plus Bronze 80 Plus Certified
0-40°C Operation Temperature
140mm Ultra Silent Fan Cooling
> 100,000 Hours MTBF
GX-850 New Product
GP-750 New Product

Tech Specs

Dimensions 158mm x 85mm x 150mm (W x H x D)
Input Voltage: 100-240 VAC
Input Current 3.5-7A
Input Frequency Range 50-60Hz
PFC Active PFC (>.99)
Power Good Signal 100-500 ms
Hold Up Time >17ms
Efficiency > 81% (85% max)
MTBF > 100,000 Hours
Protection OVP / UVP/ OTP / OCP/ OLP/ OPP/ SCP
Power 550W
Operation Temperature 0-40°C
Safety CE / FCC / CB
Cooling 140mm Ultra Silent Fan
Noise <25dBa
80 Plus Certified Yes - 80 Plus Bronze
Has Mains Plug No
Colour Black
What's In The Box Power Supply Screws Manual 2 x Cable Ties
Unit (Product) Dimensions (mm) 150mm x 85mm x 140mm (W x H x D)
Packaging Dimensions (mm): 300mm x 180mm x 115mm (W x H x D)
Net Weight (KGs): 1.6 KGs
Gross Weight (KGs) 2 KGs

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