Antec CSK850 PRO Semi-Modular ATX 3.1 PSU 850W 80 Plus Bronze (0-761345-20071-4)

Antec CSK850 PRO Semi-Modular ATX 3.1 PSU 850W 80 Plus Bronze (0-761345-20071-4)

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Dispatched Today if order completed in 5 Hrs and 26 Mins
Estimated delivery of Fri 24th Jul to Mainland UK.

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Only £69.07inc VAT

Ex VAT: £57.56



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Product Description:

The Antec CSK850 PRO is a robust 850W power supply unit engineered to meet the rigorous demands of modern gaming systems and high-performance workstations. Built to the latest ATX 3.1 standards, this semi-modular PSU is specifically designed for future-proofing, offering native PCIe 5.1 support via a high-capacity 12V 2x6 connector capable of delivering up to 600W to the newest graphics cards. 

By utilising a semi-modular cable design, the unit allows builders to use only the necessary peripheral cables, which significantly improves internal cable management and overall chassis airflow.

Reliability and safety are at the forefront of the CSK850 PRO design. It features 80 Plus Bronze certification, achieving up to 90 per cent efficiency to ensure minimal energy waste and cooler operation. The unit is protected by Antec`s CircuitShield suite, an industrial-grade set of eight protections that safeguard against issues such as over-voltage and short circuits. 

For cooling, a 120mm silent fan is paired with an intelligent Thermal Manager speed control system, which dynamically adjusts the fan speed based on load to maintain a quiet computing environment. Its compact 140mm depth further ensures wide compatibility with a variety of PC case sizes.


Key Features

  • ATX 3.1 and PCIe 5.1 Ready: Equipped with a native 12V 2x6 GPU connector to support high-performance graphics cards with up to 600W of power.
  • 850W Continuous Power: Provides a stable and reliable 850W output suitable for demanding multi-core processors and high-end GPUs.
  • 80 Plus Bronze Efficiency: Certified to deliver up to 90 per cent efficiency, reducing heat output and electricity consumption.
  • Semi-Modular Cable Management: Features fixed main cables and modular peripheral leads to simplify installation and reduce clutter.
  • 120mm Silent Fan: Includes a quiet-running fan managed by an advanced Thermal Manager for optimal heat and noise regulation.
  • Industrial-Grade CircuitShield Protection: Comprehensive safety suite including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO for total system security.
  • Compact ATX Form Factor: Measuring 140mm in length, it offers easy fitment in mid-tower and compact cases while leaving more room for cables.

Product Specifications:

NameValue
Manufacturer Part Number0-761345-20071-4
ManufacturerAntec
Product TypePower Supply Unit (PSU)
Power Output850W
Form Factor ATX 3.1
Certification 80 Plus Bronze
ModularSemi
SATA Connections 6
Product Barcode0761345200714
Item Height86 mm
Item Length140 mm
Item Width150 mm

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