About the product
The Antec GSK850 ATX3.1 power supply delivers reliable performance with an output of 850 watts. It features a fully modular design that allows for optimized cable management, ensuring a clean and efficient setup. With compliance to multiple standards including TUV, FCC, and PCIe 5.1, it offers broad compatibility with various systems.
This power supply is equipped with essential protection features such as overpower protection, short-circuit protection, and undervoltage protection, providing peace of mind during operation. Its advanced Zero RPM fan mode keeps the system silent during low loads, while the robust 120 mm fan ensures effective cooling when needed. With an 80 PLUS Gold certification, the GSK850 offers efficient energy use, making it a solid choice for both gaming and workstation PCs.
Technical Specifications
| Primary Information | |
| Product Description: | Antec GSK850 ATX3.1 - power supply - 850 Watt |
| Device Type: | Power supply - active Power Factor Correction (PFC) - internal |
| Specification Compliance: | ATX12V 3.1 |
| 80 PLUS Certification: | 80 PLUS Gold |
| Weight: | 5.78 lbs |
| Localization: | United States |
| Input Voltage: | AC 100-240 V |
| Output Voltage: | +3.3, +5, ±12 V |
| Power Capacity: | 850 Watt |
| Output Current: | +3.3V - 20 A ¦ +5V - 20 A ¦ +12V - 70.8 A ¦ -12V - 0.3 A ¦ +5VSB - 3 A |
| Output connectors: | 1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x 16 (12+4) pin PCI Express 5.1 12VHPWR ¦ 2 x power 8 pin with detachable 4 pin section ¦ 4 x 8 pin PCI Express power with detachable 2 pin section ¦ 8 x 15 pin Serial ATA power ¦ 4 x Molex |
| Modular Cable Management: | Yes |
| Cooling System: | 120 mm fan |
| Dimensions (WxDxH): | 5.9 in x 5.5 in x 3.4 in |
| Manufacturer Warranty: | 7-year warranty |
| General | |
| Device Type: | Power supply - active Power Factor Correction (PFC) - internal |
| Specification Compliance: | ATX12V 3.1 |
| PSU Form Factor: | ATX |
| Localization: | United States |
| Power Device | |
| Input Voltage: | AC 100-240 V |
| Frequency Required: | 50 - 60 Hz |
| Power Output Connectors Details: | 1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x 16 (12+4) pin PCI Express 5.1 12VHPWR ¦ 2 x power 8 pin with detachable 4 pin section ¦ 4 x 8 pin PCI Express power with detachable 2 pin section ¦ 8 x 15 pin Serial ATA power ¦ 4 x Molex |
| Output Voltage: | +3.3, +5, ±12 V |
| Power Capacity: | 850 Watt |
| Output Current: | +3.3V - 20 A ¦ +5V - 20 A ¦ +12V - 70.8 A ¦ -12V - 0.3 A ¦ +5VSB - 3 A |
| Modular Cable Management: | Yes |
| 80 PLUS Certification: | 80 PLUS Gold |
| Miscellaneous | |
| Cooling System: | 120 mm fan |
| Features: | Fully modular, CircuitShield, PhaseWave design, Zero RPM fan mode, undervoltage protection, short-circuit protection, overpower protection |
| Compliant Standards: | cTUVus, TUV, CB, RCM, FCC, BSMI, KC, UKCA, ICES, PCIe 5.1 |
| Manufacturer Warranty | |
| Service & Support: | Limited warranty - 7 years |
| Environmental Parameters | |
| Min Operating Temperature: | 32 °F |
| Max Operating Temperature: | 104 °F |
| Dimensions & Weight | |
| Width: | 5.9 in |
| Depth: | 5.5 in |
| Height: | 3.4 in |
| Weight: | 5.78 lbs |
Product compare
Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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