CSK550DC 550W Power Supply. 80 Plus Certified. ATX 12V 2.

The Antec CSK550DC is a high-quality. cost-effective power supply unit designed for mainstream and gaming PC builds.It delivers a continuous 550 W output with high efficiency (up to 88%). meeting the 80 Plus Bronze certification. Its DC-to-DC architecture. combined with active Power Factor Correction (PFC). ensures stable and reliable power delivery. The unit is protected by Antec’s CircuitShield system. which includes multiple safety mechanisms such as Over Current Protection (OCP). Over Voltage Protection (OVP). Under Voltage Protection (UVP). Short Circuit Protection (SCP). Over Power Protection (OPP). Over Temperature Protection (OTP). Surge & Inrush Protection (SIP). and No Load Operation (NLO).The power supply features a 120 mm quiet fan with smart temperature control for efficient cooling with minimal noise. Though non-modular. it includes flat black cables. offering improved airflow and easier routing. It also includes reinforced PCI-E 5.1 connectors. making it compatible with modern GPUs. The compact design (140 x 150 x 86 mm) allows for easy installation in a wide range of ATX-compatible cases. Antec provides a 5-year warranty for added peace of mind.Full SpecificationsModel: CSK550DCMPN: 0-761345-20103-2Form Factor: ATX 12V 2.52Output Capacity: 550 W Continuous+12V Rail: Single Rail. 45.8 AEfficiency: Up to 88%. 80 Plus Bronze CertifiedArchitecture: DC-to-DCPower Factor Correction: Active PFCInput Voltage: 100–240 V ACInput Frequency: 50–60 HzInput Current: Maximum 12 APower Good Signal: 100–500 msProtections: OCP. OVP. UVP. SCP. OPP. OTP. SIP. NLO (CircuitShield)Cooling: 120 mm Temperature-Controlled FanOperating Temperature: 0 °C to 40 °CDimensions: 140 x 150 x 86 mmNet Weight: 1.60 kgGross Weight: 1.90 kgConnectors:1x 24-pin ATX Main2x 8-pin (4+4) EPS2x 8-pin (6+2) PCIe6x SATA3x MolexCable Type: Non-modular. Flat Black CablesCertifications: cTUVus. TUV. CB. RCM. CE. FCC. BSMI. KC. UKCA. ICES. BISWarranty: 5 Years Manufacturer Warranty