Antec GSK 850W GEN5 ATX3.1 and PCIE5.1 80 Plus Gold Fully Modular PSU

Original price was: R2,179.00.Current price is: R1,979.00.

Price includes a 2% EFT discount. Card payment price is R2,019.00.

  • ATX 3.1 & PCIe 5.1 Compatible
  • High-Quality JP Capacitors
  • PhaseWave Design
  • 120mm FDB Silent Fan
  • Zero RPM Manager
  • Compact Size
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Antec GSK 850W GEN5 ATX3.1 and PCIE5.1 80 Plus Gold Fully Modular PSU
Antec GSK 850W GEN5 ATX3.1 and PCIE5.1 80 Plus Gold Fully Modular PSU
R2,179.00 Original price was: R2,179.00.R1,979.00Current price is: R1,979.00.
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SKU: GSK850 W Categories: , Brand:
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The Antec GSK 850W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular Power Supply combines cutting-edge technology with premium build quality, making it a top-tier choice for gamers and professionals. With ATX 3.1 and PCIe 5.1 compatibility, this PSU ensures seamless performance for modern systems, including support for NVIDIA® GeForce RTX™ 40 Series GPUs via its 12VHPWR 12V-2×6 cable. Featuring 80 PLUS Gold certification, it delivers up to 90% energy efficiency, reducing power waste and keeping your system cooler and quieter during operation. The fully modular design allows for precise cable management, eliminating clutter and improving airflow.

At the heart of the GSK 850W is its PhaseWave™ Design, a server-class LLC topology with synchronous rectification and DC-DC conversion that guarantees unparalleled stability and efficient power delivery. The power supply is equipped with high-quality Japanese capacitors, ensuring tight voltage regulation and minimal ripple for enhanced system performance and longevity. Safety is paramount, and the CircuitShield™ suite of protections—including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO—safeguards your components in any operating environment.

Cooling is handled by a 120mm fluid-dynamic bearing (FDB) silent fan, renowned for its durability and quiet operation. The Zero RPM Manager enhances thermal efficiency by activating the fan only when needed, offering near-silent operation during low loads. Compact and versatile, the GSK 850W is designed to fit a wide range of cases while providing exceptional reliability, efficiency, and ease of use. With its advanced features and 5-year warranty, it’s an ideal solution for powering your next high-performance PC build.

FEATURES:

  • ATX 3.1 & PCIe 5.1 Compatible
  • High-Quality JP Capacitors
  • PhaseWave Design
  • 120mm FDB Silent Fan
  • Zero RPM Manager
  • Compact Size

SPECIFICATIONS:

  • Modularity: Fully Modular
  • Output Capacity: 850W
  • Input Voltage: 100V-240V
  • Input Current: 10A Max
  • Input Frequency Range: 50Hz-60Hz
  • PFC: Active PFC
  • Power Good Signal: 100-150ms
  • Protection: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
  • Regulatory: cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC/ UKCA / ICES
  • Fan: 120mm Silent Fan
  • Certifications: 80 Plus
  • Connectors:
    • 1 x 24 (20+4) pin MB
    • 1 x 16 (12+4) pin PCIE 5.1 12VHPWR
    • 2 x 8 (4+4) pin CPU
    • 4 x 8 (6+2) pin PCI-E
    • 8 x SATA
    • 4 x Molex
  • Colour: White
  • Product Dimensions: 14.0 x 15.0 x 8.6 cm

WHAT’S IN THE BOX:

  • Antec GSK 850W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular Power Supply – White x1

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Delivery & Collection

Below, you’ll find estimated delivery times to help guide your shopping experience. Please note, we partner with independent courier services and strive for timely deliveries; however, delays can occasionally occur due to factors beyond our control, such as high order volumes, weather conditions, or regional service interruptions. We appreciate your understanding and patience.

Delivery

Delivery destination Delivery time
Joburg, Pretoria, Cape Town or Durban 2-3 business days
The Rest of South Africa 2-7 business days
Angola, Botswana, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, Mozambique, Namibia, Seychelles, Zambia and Zimbabwe 5-15 business days

Collections

Your order needs to be moved to our warehouse to our collection point. Please wait for the “Ready to Collect” email before you come to pick up your order.

Collection location Collection time
Our office in Centurion 2-3 business days

Our full delivery policy can be found here: Delivery Policy

Easy Returns

If you’re not satisfied, we accept returns within 10 business days of delivery. Items must be in original condition with all packaging intact. To initiate a return, please contact our customer service team and we’ll guide you through the process. More info can be found on our Returns and Exchanges page.