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ANTEC

Antec GSK850 V2 850W Fully Modular ATX 3.1 Power Supply, 80 PLUS Gold, PCIe 5.1 Ready with 12V-2x6 Cable, Silent 120mm Fan, High-Performance PSU for Gaming PCs

Antec GSK850 V2 850W Fully Modular ATX 3.1 Power Supply, 80 PLUS Gold, PCIe 5.1 Ready with 12V-2x6 Cable, Silent 120mm Fan, High-Performance PSU for Gaming PCs

Regular price £96.75 GBP
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Antec GSK850 V2 850W Fully Modular ATX 3.1 Power Supply

The Antec GSK850 V2 is an 850-watt, fully modular ATX 3.1 power supply engineered for modern high-performance PC builds. It supports the latest PCIe 5.1 graphics cards via a dedicated 12V-2x6 cable and delivers 80 PLUS Gold efficiency for reliable, energy-efficient operation.

Equipped with Antec’s PhaseWave LLC + DC-DC topology and the full CircuitShield protection suite, this PSU provides stable, safe power with long-term durability. A Zero RPM fan mode keeps operation silent under low loads, while the compact 140 mm length offers broad case compatibility. With a 10-year warranty and updated ATX 12V 3.1 compliance, the GSK850 V2 is ready for next-generation systems.

Key Features

  • 850W power output for modern high-performance builds
  • Fully modular cabling for a clean and flexible setup
  • ATX 12V 3.1 standard for next-generation compatibility
  • Native PCIe 5.1 support with included 12V-2x6 GPU cable
  • 80 PLUS Gold efficiency for energy-saving performance
  • PhaseWave LLC + DC-DC design for stable power delivery
  • Full CircuitShield protection suite for safety and reliability
  • Zero RPM fan mode for silent operation at low loads
  • Compact 140 mm length to fit a wide range of cases
  • 10-year warranty for long-term confidence

Specifications

Category Details
Power 850W
ATX Standard ATX 12V 3.1
Efficiency Rating 80 PLUS Gold
Modularity Full Modular
GPU Support PCIe 5.1 (12V-2x6 Cable Included)
Input Voltage 100–240V AC, 50–60Hz
Cooling 120mm Silent Fan with Zero RPM Mode
Topology PhaseWave LLC + DC-DC Design
Protection Features OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
Dimensions 140mm (L) × 150mm (W) × 86mm (H)
Weight Approx. 2.50kg
Operating Temperature 0°C – 40°C
Warranty 10 Years

Connectors

  • Motherboard: 1 × 24-pin (20+4)
  • CPU: 2 × 8-pin (4+4) EPS
  • PCIe: 4 × 8-pin (6+2)
  • 12V-2x6: 1 × PCIe 5.1 GPU
  • SATA: 8 × SATA
  • Peripheral: 4 × Molex