COOLER MASTER GX SERIES 550W RS-550-ACAA-E3

  Introduction

Cooler Master is electrifying gamers PCs with GX 550W, GX 650W and 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 components including the processor, drives, cooling fans and even the most intense dual graphic cards, such as the SLI or CrossFireX. Now including a double-layer EMI Filter, an intelligent 120 mm controllable fan and an active PFC/PWM combo controller for increased efficiency, the GX Series will keep the power in your hands.

 Features

• 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.

 Specifications

Model	RS-550-ACAA-E3
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