Antec CSK850 PRO 850W 80PLUS Bronze Semi-Modular PCIe 5.1 ATX 3.1 Power Supply
Specifications
At a glance
Antec CSK850 PRO 850W 80PLUS Bronze Semi-Modular PCIe 5.1 ATX 3.1 Power Supply is an 850W 80+ Bronze semi-modular ATX power supply. It is listed at one UK shop, AWD-IT, for £69.99 (checked 19 October 2026).
From the retailer
The Antec CSK850 PRO 850W power supply delivers reliable performance with an 80PLUS Bronze rating, ensuring efficient energy use. Designed for modern PC builds, it features semi-modular cabling for easy installation. Equipped with PCIe 5.1 support and ATX 3.1 compliance, it provides stable power for demanding graphics cards and improves system stability.
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