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Antec GSK850 Lite AU 850W ATX3.1 Power Supply

Antec GSK850 Lite AU 850W ATX3.1 Power Supply

SKU:PSA-GSK850-LITEAU-BULK

The Antec GSK850 Lite AU is an 850W ATX3.1 certified power supply designed for modern gaming and workstation builds. Featuring 80 Plus Gold efficiency, a silent 120mm fan, and comprehensive protection circuitry, it delivers reliable power and reduced running costs for demandin...
Regular price $114.07 AUD
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Product Information

BrandAntec
CategoryPower Supplies
SKUPSA-GSK850-LITEAU-BULK
AvailabilityIn Stock
Antec GSK850 Lite AU 850W ATX3.1 Power Supply$114.07
$114.07
Overview
  • The Antec GSK850 Lite AU is a robust 850W power supply engineered for modern computing demands. Certified to the latest ATX3.1 standard and compatible with PCIe 5.1 graphics cards, it ensures seamless integration with current and next-generation hardware platforms.

    With 80 Plus Gold certification, this PSU operates at up to 92% efficiency, translating to lower electricity bills and reduced heat output. The PhaseWave™ LLC design with synchronous rectification provides the stable, clean power that demanding components require, whilst the comprehensive CircuitShield™ protection suite safeguards your system against electrical anomalies.

    The silent 120mm HDB fan keeps noise levels minimal during operation, making it suitable for both enthusiast gaming rigs and professional workstations. Built with Antec's reputation for reliability and backed by a 5-year warranty, this non-modular design prioritises simplicity and durability over cable management flexibility.
Specifications
ModelGSK850 Lite AU
Power Output850W
TypeATX 12V 3.1
Modular DesignNon-Modular
Efficiency Rating80 Plus Gold (up to 92%)
Input Voltage100V–240V
Input Current10A Max
Input Frequency50Hz–60Hz
Power Factor CorrectionActive PFC
Power Good Signal100–150ms
Fan120mm HDB Silent Fan
Operating Temperature0–40°C
Dimension150mm (L) × 140mm (W) × 86mm (H)
Weight2.10 kg (net)
Warranty5 years
Mainboard Connector1 × 24-pin (20+4) ATX
CPU Power Connectors2 × 8-pin (4+4)
PCIe Power Connectors1 × 16-pin (12+4) PCIe 5.1 12V-2×6, 3 × 8-pin (6+2) PCIe
SATA Connectors6 × SATA
Molex Connectors2 × Molex
Protection FeaturesOCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
Regulatory CertificationscTUVus, CB, CE, FCC, ICES
Key Features
850W output with ATX3.1 and PCIe 5.1 compatibility for next-generation graphics cards
80 Plus Gold certification delivering up to 92% efficiency and lower electricity costs
Silent 120mm HDB fluid-dynamic bearing fan for whisper-quiet operation
PhaseWave™ server-class LLC design with synchronous rectification for stable power delivery
CircuitShield™ protection suite including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO
Non-modular design for simplified installation and maximum reliability
5-year manufacturer warranty backed by Antec quality assurance
Ideal For
High-performance gaming PCs and enthusiast builds requiring modern GPU support
Workstations running demanding applications with consistent power draw requirements
System builders prioritising efficiency ratings and long-term operational cost savings
Professionals seeking reliable, whisper-quiet power delivery in office or studio environments
Data centre and server deployments benefiting from industrial-grade protection circuitry
FAQs
Is the Antec GSK850 Lite AU compatible with modern graphics cards?

Yes. The PSU includes a PCIe 5.1 12V-2×6 GPU cable and meets the ATX3.1 standard, ensuring full compatibility with next-generation graphics cards including RTX 40-series and AMD RDNA 3 models.

What does 80 Plus Gold efficiency mean?

80 Plus Gold means the PSU operates at up to 92% efficiency, converting more of your input power into usable output whilst generating less waste heat. This reduces electricity costs and lowers your system's environmental impact over time.

Why is this a non-modular power supply?

Non-modular means all cables are permanently attached. Whilst this requires more planning during cable routing, it eliminates connection points, improving reliability and reducing the risk of loose connections.

How quiet is the 120mm HDB fan?

The Antec GSK850 Lite AU uses a high-quality 120mm HDB (Hydrodynamic Bearing) fan designed for whisper-quiet operation. The larger fan diameter allows for lower RPM rotation, reducing noise whilst maintaining adequate cooling.

What protective features does CircuitShield™ include?

CircuitShield™ provides comprehensive industrial-grade protection: Over-Current Protection (OCP), Over-Voltage Protection (OVP), Under-Voltage Protection (UVP), Short-Circuit Protection (SCP), Over-Power Protection (OPP), Over-Temperature Protection (OTP), Surge Interval Protection (SIP), and No-Load Operation (NLO).

What is the warranty period?

The Antec GSK850 Lite AU comes with a 5-year manufacturer warranty, providing long-term peace of mind and reflecting Antec's confidence in the product's durability and reliability.

What is the power input requirement?

The PSU accepts input voltage from 100V to 240V at 50Hz–60Hz frequency, making it compatible with standard Australian mains power.

Is this PSU suitable for a gaming PC build?

Yes. With 850W capacity, ATX3.1 and PCIe 5.1 support, silent operation, and high efficiency, the GSK850 Lite AU is an excellent choice for high-performance gaming builds with modern components.

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