Description

Cooler Master is electrifying gamers’ PCs with the new GX-series, specifically targeted at systems in the upper-mid to high-end range, yet reasonably priced, providing users with unsurpassed cost to performance. The Cooler Master GX Series of power supplies feature a single, highly robust 12V 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.

Key Features

Model
RS550-ACAAE3-UK

Type
Intel ATX12V V2.31

Dimension (W / H / D)
150 x 86 x 140 mm

Input Voltage
90-264Vac (Auto Range)

Input Current
7A@115Vac, 5@230Vac

Input Frequency Range
47 ~ 63 Hz

PFC
Active PFC (>0.9)

Power Good Signal
100 ~ 500 ms

Hold Up Time
>17 ms

Efficiency
>85% Typically

MTBF
>100,000 hrs

Protection
OVP / UVP / OPP / OTP / SCP

Output Capacity
550W

Operation Temperature
0~40c(Nominal Input Voltage)

Fan
120mm

Certifications
TUV / CE / UL / FCC / BSMI / GOST / C-tick / CCC / KCC

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

More Details
Compliance with the latest Intel standard ATX 12V V 2.31
Single 12V rail for most demanding SLI configurations
High efficiency design that meets 80plus requirements (85% typical)
Ultra-silent operation with intelligent 120mm fan speed control
Multiple protection design
High reliability
Huge bulk capacitor for hold time up >17ms at full loading
Integrated Active PFC with PWM
Efficient transformer
Five year warranty