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
Antec CX800 ARGB ATX Mid-Tower Dual Chamber Gaming Chassis
Redragon M612 Predator 4000DPI RGB Ergo Gaming Mouse - Black
WINX LINK Simple USB to Type-C Cable
Xiaomi Precision Screwdriver Kit
Redragon BK-7094 Full-sized Wireless Office Keyboard
Brother TZ241 Black on White 18mm Gloss Laminated Tape (8m)
ORICO Micro USB ChargeSync Cable Black 1M
Antec Connect 120 ARGB PWM Fan 3 Pack - White
UGREEN 1-to-2 Gigabit Ethernet Splitter, 1000Mbps LAN Network Adapter
UGREEN RJ45 Splitter Adapter 2 Pack (Black)
UGreen MU006 2.4GHz Wireless Optical Mouse - Red
128GB Patriot P300 M.2 PCIe NVMe SSD
GIZZU 100W 10Gbps Type-C 2m Cable
Antec NeoEco Series 1000W GEN5 80 Plus Gold Fully Modular
Canon i-SENSYS MF275dw All-In-One Wireless Mono Laser Printer
Cudy 16 Port Gigabit Metal Switch
Xiaomi WiFi Range Extender AC1200 2nd Gen
MSI MAG CoreLiquid C360 360mm Liquid CPU Cooler
Xiaomi Desk Lamp Lite – Adjustable LED Light
Cudy 1300Mbps High Gain WiFi USB3.0 Adapter
UGREEN 8K HDMI 2.1 Cable 2m
Ssd 2Tb Solid State 2.5'' Samsung Qvo
Cudy AC1200 Wi-Fi Router
512GB Dato DS700 2.5-inch SATA SSD
Gizzu USB to Type-C Cable 2m Poly
WINX Charge Max Type-C 65W Gan Power Adapter
Cudy 24 Port Gigabit Metal Switch
1TB LaCie 2.5" Rugged External Hard Drive USB-C
Psu 550W Yama 24Pin 








