Antec CSK DC 750W PSU 80+ Bronze (20118-6) Buy

Antec CSK750 DC | 750W ATX PSU with PCIe 5.1 Ready

The Antec CSK750 DC delivers 750W of reliable, efficient power for modern gaming and content-creation PCs. Built with DC-to-DC architecture, 80+ Bronze certification, and PCIe 5.1 support, this PSU offers quiet operation, robust protections, and Antec’s 5-year warranty for UK builders.

Key Specs

Built for Modern GPUs

The CSK750 DC includes a PCIe 5.1 / 12V-2×6 cable, ready for the latest graphics cards. Its DC-to-DC design ensures stable voltage regulation across all rails, while active PFC boosts efficiency and reduces heat. The 120mm silent fan keeps noise low, and Thermal Manager technology adjusts speed based on temperature for optimal cooling.

Compact Size, Full Protection

Measuring just 140 x 150 x 86 mm, this PSU fits tight builds without sacrificing protection. CircuitShield covers over-voltage, under-voltage, short-circuit, over-power, over-temperature, and more. The compact footprint means more case compatibility, ideal for SFF or standard ATX builds.

Box Contents

• Antec CSK750 DC 750W PSU
• PCIe 5.1 / 12V-2×6 GPU cable
• 24-pin ATX, 8-pin CPU, 6+2-pin PCIe, SATA, and Molex cables
• User manual and warranty card

Check Before You Buy

• Confirm your GPU requires PCIe 5.1; older cards use standard PCIe cables.
• Verify your case has clearance for 86 mm depth.
• Ensure your system’s total power draw stays under 750W.
• Check that the PSU’s 100-240 V input matches your region’s mains voltage.

Questions and answers

Our take

The Antec CSK750 DC is a solid choice for UK builders wanting 750W of quiet, efficient power with PCIe 5.1 readiness and industrial-grade protection. Its compact size and 5-year warranty make it a reliable foundation for gaming or creative systems. Covered by the applicable manufacturer warranty.