Antec GSK 850W 80 Plus Gold ATX 3.1 PCIe 5.1 Full Modular Power Supply:
The Antec GSK 850W 80 Plus Gold ATX 3.1 PCIe 5.1 Full Modular Power Supply is a high-performance power supply unit (PSU) designed to meet the demands of modern gaming and enthusiast PC builds. It combines cutting-edge standards with premium components to ensure stable, efficient, and reliable power delivery.
Key Features for Optimal Performance and Reliability:
The GSK 850W is formally certified for ATX 3.1 compliance and features PCIe 5.1 compatibility, including a native 12V-2×6 GPU cable. This ensures seamless integration with the latest graphics cards, such as the NVIDIA GeForce RTX 40 Series, providing the necessary power and stability for next-generation components.
With 80 PLUS Gold certification, this PSU delivers up to 90% energy efficiency under typical loads, reducing power waste, lowering electricity bills, and contributing to a cooler and quieter system. The fully modular design allows users to connect only the necessary cables, eliminating clutter and improving airflow within the PC case for enhanced cooling performance.
At its core, the GSK 850W utilizes high-quality Japanese capacitors, which ensure tight voltage regulation and minimal ripple and noise, maximizing system performance and longevity. The PhaseWave™ Design, a server-class LLC topology with synchronous rectification and DC-DC conversion, guarantees unparalleled stability and efficient power delivery.
Cooling is managed by a 120mm fluid-dynamic bearing (FDB) silent fan, known for its durability and quiet operation. The Zero RPM Manager feature activates the fan only when necessary, providing near-silent operation during low loads and extending the fan’s lifespan. The comprehensive CircuitShield™ suite of industrial-grade protections (including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO) safeguards your components against various electrical anomalies, ensuring the safety and reliability of your system in any operating environment.
The GSK 850W comes in a compact size (140mm length), making it compatible with a wider range of computer cases. It is backed by a 7-year warranty, providing long-term peace of mind.
For more details, you can refer to the official Antec GSK ATX 850 product page.
Specifications:
- Model: GSK850 ATX3.1
- Output Capacity: 850W
- Efficiency Certification: 80 PLUS Gold (Up to 90% efficiency)
- Form Factor: ATX 12V 3.1
- Modularity: Fully Modular
- PFC: Active PFC
- Input Voltage: 100V-240V AC
- Input Current: 10A Max
- Input Frequency Range: 50Hz-60Hz
- Power Good Signal: 100-150ms
- Fan: 120mm Fluid-Dynamic Bearing (FDB) Silent Fan with Zero RPM Manager
- Capacitors: High-Quality Japanese Capacitors
- Protections (CircuitShield™): OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
- Operation Temperature: 0~40°C
- Regulatory Certifications: cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC / UKCA / ICES
- Connectors:
-
- 1 x 24 (20+4) pin MB
- 1 x 16 (12+4) pin PCIe 5.1 12VHPWR (450W)
- 2 x 8 (4+4) pin CPU
- 4 x 8 (6+2) pin PCI-E
- 8 x SATA
4 x Molex
-
- Dimensions (L x W x H): 140mm x 150mm x 86mm
- Net Weight: 2.62 kg
- Gross Weight: 2.84 kg
- Color: Black (White version also available)
- Part Number/SKU: GSK850-AU (Example SKU, may vary by region/color)
- UPC: 0-761345-20047-9 (GSK850 US)
- Warranty: 7 Years (NA)


Redragon H312 Cybill 7.1 RGB Wired Gaming Headset
Asus TUF Gaming VG279QM5A 27 Inch 240Hz 1Ms Full HD Fast IPS Gaming Monitor
MSI MPG Coreliquid P13 360 ARGB LCD Display White AIO Liquid CPU Cooler
Sapphire Pure Radeon RX 9070 Gaming OC 16GB Graphic Card
Lexar NQ100 256GB 550MB/s 2.5 Inch SATA 6GB/s Internal Solid State Drive SSD
Gigabyte A620M H DDR5 Motherboard
Sandisk Extreme Portable 1TB USB 3.2 Gen 2 For Playstation 5 Console and PC External Solid State Drive SSD
Thermalright Wonder Vision UB 360mm ARGB White AIO Liquid CPU Cooler
Xigmatek Aqua Compact 4 Fan ARGB PWM Mid Tower Case
Xigmatek Pano II LCD Type C 8 Fan ARGB Pwm 9Inch Multi Display LCD Panel Curved TG EATX Super Tower Case
Razer Basilisk V3 Wired Gaming Mouse
Corsair Frame 4000D RS ARGB Modular White Mid Tower Case
Thermaltake Toughpower Gf A3 Hydrangea Blue 1050W 80 Plus Gold ATX 3.1 Pcie 5.0 Fully Modular Power Supply
Gigabyte B760 Gaming X Gen5 Motherboard
Gigabyte X870 Aorus Stealth with Wifi 7 and USB 4 Ice Motherboard
Tplink UB500 Bluetooth 5.3 Nano Usb Adapter
Meetion Air GW40 Lightweight Pixart PAW3311 3 Mode Rechargeable Wireless And Bluetooth Gaming White Mouse
Gigabyte GeForce RTX 5050 Windforce 8GB GDDR6 OC Graphic Card
Gigabyte GeForce RTX 5060 Ti Eagle 16GB GDDR7 OC Graphic Card
Arctic Liquid Freezer III 420 ARGB Liquid Cpu Cooler
AMD Ryzen 9 5900XT Processor
Xigmatek Crystal Storm 4 fan PWM Argb Curved TG Mid Tower Case
Seasonic Vertex PX-1000 1000W Atx 3.1 80 Plus Platinum Fully Modular Hybrid Fan Power Supply
Thermal Grizzly Hydronaut 3.9g 1.5ml Thermal Paste
Logitech G Pro X Superlight 2 Lightspeed Black Wireless Gaming Mouse
Zotac Gaming GeForce RTX 5070 Solid 12GB GDDR7 Graphic Card
Xigmatek Pano II Air Type C 8 Fan ARGB Pwm Curved TG EATX Super Tower Case
Xigmatek Alphard Pro ARGB PWM 6 Inch LCD Super Tower Case
Seasonic Prime TX-1600 1600W Atx 3.1 80 Plus Titanium Fully Modular Hybrid Fan Power Supply
PNY EPIC X RGB GeForce RTX 5060 OC Edition Triple Fan 8GB GDDR7 Graphic Card
MSI MAG 274UPF E2 27 Inch 160Hz 1Ms UHD Rapid IPS KVM Switch VESA DisplayHDR 400 with USB-C Power Delivery Monitor
AMD Ryzen 7 9700X Tray Processor
Logitech G G515 TKL Tactile Switch Low Profile Black Wired Gaming Keyboard
Deepcool Gammaxx L240 ARGB AIO Liquid Cpu Cooler
Lian Li A3 1X 200mm PCIe 4.0 riser cable Vertical Bracket Gpu Holder Kit
FSP Hydro PRO 800W 80 Plus Bronze Power Supply
Lian Li Strimer Wireless 24 Pin with 2.4 GHz Wireless Controller ARGB Power Extension Cable
Redragon Perdition M901 RGB 18 Buttons White Wired MMO Gaming Mouse
Sandisk Extreme PRO 2TB With USB4 External Solid State Drive SSD
Western Digital Black SN8100 2TB M2 2280 PCIe Gen 5 Nvme Without Heatsink Internal Solid State Drive SSD
DarkFlash A305 Mesh TG With 4 CL6 ARGB Fans With GP650 650W 80 Plus Bronze PSU Black Mid Tower Gaming Case
Samsung S60A S24A600UCM 24 Inch 75Hz 5ms QHD IPS Flat HDR10 FreeSync USB-C 65W Intelligent Eye Care Black Monitor
Seasonic Prime PX-1600 1600W Atx 3.1 80 Plus Platinum Fully Modular Hybrid Fan Power Supply 


















Reviews
There are no reviews yet.