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Home >Products >Computer Hardware >Power Supply >Cooler Master GX 550W Power Supply (RS-550-ACAA-D3)
Cooler Master GX 550W Power Supply (RS-550-ACAA-D3)
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Cooler Master GX 550W Power Supply (RS-550-ACAA-D3)


RM222.00  
Item details
Weight: 5 kg, 0 grams
Stock: Out of stock
Manufacturer: Cooler Master
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Product Description

 

Cooler Master is electrifying gamers PCs with GX 400W all the way up to GX 750W power supplies, specifically targeted at systems in the upper-mid to high-end range, yet reasonably priced, providing users with unsurpassed cost per performance. The Cooler Master GX Series of power supplies feature a single highly robust 12 V rail, proficiently delivering power to the most demanding componentsincluding the processor, drives, cooling fans and even the most intense dual graphic cards. Including a double-layer EMI Filter, 120mm fan with intelligent speed control and an active PFC/PWM combo controller for increased efficiency, the GX Series will keep the power in your hands.

 

 

  • Single 12 V Power Rail
    Tackling challenges from the most power-intensive peripherals head on, this solitary 12 V power rail provides ample power and strong resistance to any overloading. 
  • Double-Layer EMI Filter
    Dual protection from electromagnetic interference, thus restraining noise and interference for greater protection for you and your connections. 
  • Intel Compliant
    ATX12V v 2.3 and EPS version 2.91 compliant. 
  • Intelligent Fan Speed Control
    Speed control makes the 120 mm fan adept for any user’s circumstances and need. 
  • Active PFC+ PWM Combo Controller
    Integrating this active controller will increase the efficiency of any computer, making PFC higher than 99%. 
  • Multiple Protection Design 
    Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Power Protection (OPP), Over Temperature Protection (OTP) and Short Circuit Protection (SCP). 
  • Massive Bulk Capacitor
    Producing hold times >17ms upon full loading. 
  • Efficient Transformer
    - Adeptly holding power for minimal loss in the 5V standby voltage so the system is promptly up and ready from power on or sleep modes
    - Highly efficient design on par with 80Plus requirements (85% typical) 
  • And More
    - Multiple updated connectors for all types of interfaces (PCIe, SATA etc.)
    - High reliability with an MBTF of at least 100,000 hours of use.
    - NVIDIA SLI-Ready Certified guarantees enough ample power and up-to date connectors for SLI graphics cards.
    - Five Year Warranty.






 

 

Product Specification

 

 

Model RS-550-ACAA-D3
Type Intel Form Factor ATX 12V V2.31
Dimension (W / H / D) 150 x 140 x 86 mm 
5.9 x 5.5 x 3.4 inch
Input Voltage 90-264Vac (Auto Range)
Input Current 7A@115Vac, 5@230Vac
Input Frequency Range 47-63Hz
PFC Active PFC (>0.9)
Power Good Signal 100~500ms
Hold Up Time >17ms
Efficiency 85% typical
MTBF >100,000 hours
Protection OVP / UVP / OPP / OTP / SCP
Output Capacity 550W
Max. Output Capacity 660W
Operation Temperature 0~40°C (Nominal Input Voltage)
Regulatory TUV / CE / UL / FCC / BSMI / GOST / C-tick / CCC / KCC
Fan 120mm
Certifications 80 PLUS
Connector 20+4 Pin MB x 1
4+4 Pin CPU 12V x 1
6+2 Pin PCI x 2
SATA x 6
4 Pin Peripherial x 3
4 Pin Floppy x 1

 

 

Product Warranty
* 1 Year Warranty