SKU: GSK850 Lite AU BULK
Availability: In Stock
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Category: Power Supplies
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Antec GSK850 Lite AU BULK - Reliable 850W ATX3.1 PSU with Gold Efficiency
The Antec GSK850 Lite AU BULK is a high-performance 850W power supply unit designed to meet modern gaming and enthusiast system requirements. Certified to the latest ATX 12V 3.1 standard, this PSU ensures reliable power delivery and compatibility with the newest hardware standards.
Featuring an 80 Plus Gold certification, it delivers up to 92% energy efficiency, reducing electricity consumption for cost-effective and eco-friendly operation. The included PCIe 5.1 12V-2x6 GPU cable supports the latest graphics cards, providing seamless compatibility with cutting-edge GPU architectures.
The PSU uses Antec's PhaseWave™ server-class LLC design combined with synchronous rectification based on a DC-DC topology, ensuring stable voltage regulation and efficient power conversion. Japanese capacitors inside provide enhanced reliability and reduced voltage ripple.
Safety is guaranteed with Antec's CircuitShield™ protection suite, including 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 & Inrush Protection (SIP), and No Load Operation Protection (NLO).
Thermal management relies on a whisper-quiet 120mm fluid dynamic bearing (FDB) fan with zero-RPM mode under light loads for noise-free operation. Active Power Factor Correction (PFC) further enhances efficiency and power quality.
This non-modular PSU has dimensions of 150(L) x 140(W) x 86(H) mm, making it suitable for a wide variety of PC cases. The product includes a substantial range of connectors: a 24-pin motherboard connector, PCIe 5.1 compatible GPU cables, multiple CPU connectors, SATA, and Molex ports.
Backed by a 5-year warranty, the Antec GSK850 Lite AU BULK is an ideal choice for system builders who want ATX 3.1 standard compliance, PCIe 5.1 GPU compatibility, and energy-efficient reliable power delivery at an excellent value.
For more information and documentation, visit [AntecPlay GSK Series](
| Model Number | GSK850 Lite AU BULK |
| wattage_w | 850 |
| Power Supply Type | Non-Modular |
| Form Factor | ATX |
| rating_efficiency | 80 PLUS Gold |
| input_voltage_v | 100V - 240V |
| input_current_a | Max 10A |
| rated_power_output_w | 850 W |
| Dimensions (mm) | 150 x 140 x 86 mm |
| weight_kg | 2.1 |
| operating_temperature_c | 0-40\u00b0C |
| fan_size_mm | 120 |
| Fan Type | Fluid Dynamic Bearing Silent Fan with Zero RPM Manager |
| topology | Active PFC |
| dimensions_wx_dx_h_mm | 150 x 140 x 86 mm |
| output_voltage_v | 12V |
| Model | GSK850 Lite AU BULK |
| Type | ATX 12V 3.1 |
| Power Output | 850W |
| Efficiency Certification | 80 PLUS Gold |
| Fan | 120mm Fluid Dynamic Bearing Silent Fan with Zero RPM Manager |
| Modular Design | Non-Modular |
| Protection Features | OCP,OVP,UVP,SCP,OPP,OTP,SIP,NLO (CircuitShield™) |
| Input Voltage | 100V - 240V |
| Input Current | Max 10A |
| Input Frequency | 50Hz - 60Hz |
| Power Good Signal | 100-150ms |
| Operating Temperature | 0~40\u00b0C |
| Dimensions (LxWxH) | 150 x 140 x 86 mm |
| Weight (Net / Gross) | 2.10 kg \/ 2.25 kg |
| Warranty | 5 years |
| Certification / Regulatory | cTUVus,CB,CE,FCC,ICES |
| Connectors | 1 x 24(20+4) pin MB,1 x 16(12+4) pin PCIe 5.1 12V-2x6,8(4+4) pin CPU,3 x 8(6+2) pin PCI-E,6 x SATA,Molex |
| PFC | Active Power Factor Correction |
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