- ATX 2.4 power supply with 550 watts and a powerful 45.8 A single rail
- High efficiency with 80 PLUS Bronze certification
- Quiet 120 mm fan
- Permanently connected cables with sleeves
- With 2x 6+2 pin PCIe, 5x SATA, 4x Molex, 1x floppy
Corsair CX Series CX550 ATX 2.4: power supply with 80 PLUS Bronze efficiency
With the CX series, Corsair is targeting all those who want no-frills power supplies with 80 PLUS Bronze efficiency. The CX Series CX550 ATX 2.4 offered here with 550 watts of continuous power offers 45.8 watts on the 12 volt rail and a quiet 120 mm fan.
Long service life thanks to strong components
Corsair does not skimp on high-quality electronics in the CX series: thanks to high-quality DC-DC voltage conversion, the output voltages are always close to the target value even in demanding scenarios such as full load or asymmetrical load. The other components also focus on quality: only long-lasting capacitors are used.
With 550 watts of total power and the powerful +12 volt single rail, the CX550 provides demanding systems including high-end graphics cards with a permanent and stable power supply. In order to be able to make this enormous power available to every device, the power supply offers enough connections for a wide variety of hardware configurations.
Numerous connections with modular cables
All cables are firmly connected and equipped with stylish sleeves. In addition to the 20+4 pin connection and a 4+4 pin socket for supplying the mainboard and CPU, there are two 6+2 pin PCIe plugs for graphics cards. With five SATA and four 4-pin Molex connectors, all systems in the lower performance class can be operated without adapters or DIY solutions.
Technical details:
- Dimensions: 150 x 86 x 140 mm (W x H x D)
- Color: Black
- Fan: 120 mm (Rifle Bearing)
- Volume: 25.42 dB(A)
- Standard: ATX 2.4
- Efficiency: 80 PLUS Bronze certificate (85% at 20% load, 88% at 50% load, 85% at 100% load)
- Active PFC
- Form factor: ATX PS/2
- Power: 550 W
- +3.3V: 25 A
- +5V: 20 A
- +3.3V & +5V: n/a
- +12V: 45.8 A / 550 W
- -12V: 0.8 A
- +5Vsb: 3 A
- Connections:
- 1x 20+4-pin ATX
- 1x 4+4-pin EPS12V/ATX12V
- 2x 6+2-pin PCIe
- 5x SATA
- 4x Molex
- 1x Floppy
- Protection circuits:
- OVP (overvoltage and undervoltage protection)
- UVP (undervoltage protection)
- SCP (short circuit)
- OPP (overload)
- OTP (overtemperature protection)
- OCP (overcurrent on the +12, +3.3 and +5 volt rails)