Antec CSK550 DC 550W 80 Plus Bronze Non-Modular Power Supply

Antec CSK550 DC 550W 80 Plus Bronze Non-Modular Power Supply

The Antec CSK550 DC (model CSK550DC, part X5000A533XC-24) is a 550W 80 Plus Bronze power supply with DC-to-DC design, and the Antec CSK550 DC price in BD makes it a dependable budget choice for home, office and entry gaming PCs. It reaches up to 88% efficiency, uses active PFC and a 120mm silent fan, and Antec backs it with a 5-year warranty.

Key Features

• 550W output, ATX12V 2.52
• 80 Plus Bronze, up to 88% efficiency
• DC-to-DC architecture for stable voltages
• Active PFC, 100 to 240V AC input
• 120mm silent fan
• OCP, OVP, UVP, SCP, OPP, OTP, SIP and NLO protections
• 5-year manufacturer warranty

DC-to-DC for stable power

Many budget power supplies use group regulation, where the 3.3V and 5V outputs drift when the 12V load changes. The CSK550 DC uses a DC-to-DC design that converts the minor rails from the main 12V output, which keeps voltages steadier for the motherboard, SSD and other parts.

Plenty of connectors

The CSK550 DC has one 24-pin motherboard connector, two 4+4 pin CPU connectors, two 6+2 pin PCIe connectors, six SATA connectors and three Molex connectors. The second CPU connector is useful on boards that have two CPU power sockets, and six SATA plugs leave room for several drives.

Wide protection

Eight protection circuits, including surge and inrush protection (SIP) and no-load operation (NLO), help protect your components. The 100 to 240V input range copes with voltage swings, though a UPS or stabiliser is still a good idea in Bangladesh.

What it can power

550W suits a system with a mainstream processor and a graphics card that needs one or two PCIe connectors, such as an RTX 3050, RTX 4060 or RTX 5060. Check the recommended PSU wattage for your graphics card.

Size

The unit measures 140 x 150 x 86 mm and weighs 1.6 kg, a standard ATX size that fits nearly every desktop case.

Who should buy it

Choose the Antec CSK550 DC for a budget or mid-range PC where a long warranty and stable DC-to-DC power matter.

Buy Antec CSK550 DC from QASWATEC

Available at QASWATEC, Elephant Road, Dhaka, with delivery across Bangladesh.