Antec GSK850 V2 850W Fully Modular ATX 3.1 Power Supply
The Antec GSK850 V2 is an 850-watt, fully modular ATX 3.1 power supply designed for modern high-performance PC builds. It supports the latest PCIe 5.1 graphics cards via a dedicated 12V-2x6 cable and features 80 PLUS Gold efficiency for reliable, energy-efficient operation.
Equipped with Antec’s PhaseWave LLC + DC-DC topology and the full CircuitShield protection suite, this PSU delivers stable, safe power with long-term durability. Its Zero RPM fan mode enables silent operation at low loads, while the compact 140 mm length makes it suitable for a wide range of cases. With a 10-year warranty and updated ATX 12V 3.1 compliance, it is built for next-generation systems.
Key Features
- 850W power output for high-performance PC builds
- Fully modular cabling for clean, flexible cable management
- ATX 12V 3.1 standard for next-generation system compatibility
- Native PCIe 5.1 support with included 12V-2x6 GPU cable
- 80 PLUS Gold efficiency rating for energy-efficient performance
- PhaseWave LLC + DC-DC design for stable and reliable power delivery
- Full CircuitShield protection suite for comprehensive safety
- Zero RPM fan mode for silent operation at low loads
- Compact 140 mm length for wider case compatibility
- Backed by a 10-year warranty
Specifications
| Category | Details |
|---|---|
| Model | Antec GSK850 V2 |
| Power | 850W |
| ATX Standard | ATX 12V 3.1 |
| Efficiency Rating | 80 PLUS Gold |
| Modularity | Full Modular |
| GPU Support | PCIe 5.1 (12V-2x6 Cable Included) |
| Input Voltage | 100–240V AC, 50–60Hz |
| Cooling | 120mm Silent Fan with Zero RPM Mode |
| Topology | PhaseWave LLC + DC-DC Design |
| Protection Features | OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO |
| Dimensions | 140mm (L) × 150mm (W) × 86mm (H) |
| Weight | Approx. 2.50kg |
| Operating Temperature | 0°C – 40°C |
| Motherboard Connector | 1 × 24-pin (20+4) |
| CPU Connectors | 2 × 8-pin (4+4) EPS |
| PCIe Connectors | 4 × 8-pin (6+2) |
| 12V-2x6 Connector | 1 × PCIe 5.1 GPU |
| SATA Connectors | 8 × SATA |
| Molex Connectors | 4 × Molex |
| Warranty | 10 Years |
