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CSK850 PRO 850W Semi Modular ATX 3.1 Power Supply. PCIe 5.1 Read

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Antec CSK850 PRO 850W Semi-Modular ATX 3.1 Power Supply. PCIe 5.1 Read
£58.64
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Price history

Tracked since 24th Oct 2026
Price unchanged since 3rd Nov 2026Lowest we've tracked: £58.64
£72.13£64.50£56.8824th Oct 20265th Nov 2026

About this product

The Antec CSK850 PRO 850W Semi Modular ATX 3.1 Power Supply. PCIe 5.1 Read is stocked by 3 shops we compare on Shopperazzi. Listed prices start at £58.64 and go up to £77.99.

The Antec CSK850 PRO is an 850 W semi-modular power supply designed for modern gaming and high-performance PCs. Compliant with the ATX 3.1 standard and PCIe 5.1 ready. it supports the latest graphics cards through its native 12V 2x6 (12VHPWR) connector. Featuring 80 Plus Bronze efficiency and advanced CircuitShield™ protection. this PSU ensures reliable. efficient. and safe power delivery. Its compact design. quiet 120 mm fan with intelligent thermal control. and semi-modular cables make installation easy and improve system airflow. Backed by a 5-year warranty. it is a future-proof choice for demanding PC builds.Full SpecificationsModel: CSK850 PROMPN: 0-761345-20071-4Form Factor: ATX 12V 3.1 semi-modularWattage: 850 W continuousEfficiency: 80 Plus Bronze (up to ~90%)ATX Standard: ATX 3.1PCIe Support: PCIe 5.1 native 12V 2x6 GPU connectorProtection Features (CircuitShield™): OCP. OVP. UVP. SCP. OPP. OTP. SIP. NLOCooling: 120 mm silent fan with thermal manager fan speed controlPFC: Active PFCPower Good Signal: 100–150 msInput Voltage: 200–240 V AC. 12 A max. 50–60 HzDimensions (L x W x H): 140 x 150 x 86 mmNet Weight: Approximately 1.95 kgConnectors:1 x 24-pin ATX main1 x 16-pin (12+4) PCIe 5.1 (12VHPWR. up to 600 W)2 x 8-pin (4+4) CPU EPS4 x 8-pin (6+2) PCIe6 x SATA3 x MolexOperating Temperature: 0–40 °CCertifications: TUV. CB. RCM. CE. BIS. UKCA. KCWarranty: 5 years

Product details

Brand
Antec
MPN
0-761345-20071-4
GTIN
00761345200714
Condition
New
Category
Default Category>PC Components>Other>Default Category>Personal Stock

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