Antec GSK ATX3.1 850W Power Supply – White
The Antec GSK ATX3.1 850W Power Supply in white is engineered to deliver exceptional performance, stability, and efficiency for gaming and enthusiast PC builds. With ATX 3.1 compliance, PCIe 5.1 compatibility, and high-quality JP capacitors, it ensures reliable and efficient power delivery for modern high-performance systems. Its 80 PLUS Gold certification helps reduce energy consumption and lower electricity bills.
Key Features
ATX 3.1 & PCIe 5.1 Ready
- Certified ATX 3.1 compliant
- Includes PCIe 5.1 12V-2x6 GPU cable
- Compatible with the latest graphics cards, including NVIDIA GeForce RTX 40 Series
Premium Power Delivery
- High-quality JP capacitors for tight voltage regulation
- Minimal ripple and noise for maximum system performance
- PhaseWave™ server-class LLC design with synchronous rectification based on DC-DC topology for outstanding efficiency and stability
Comprehensive Protection – CircuitShield™
Built-in protection features for safe, reliable operation:
- OCP (Over Current Protection)
- OVP (Over Voltage Protection)
- UVP (Under Voltage Protection)
- SCP (Short Circuit Protection)
- OPP (Over Power Protection)
- OTP (Over Temperature Protection)
- SIP (Surge & Inrush Protection)
- NLO (No Load Operation)
Quiet, Efficient Cooling
- 120mm FDB silent fan for high airflow, quiet operation, and long-lasting durability
- Zero RPM Manager activates the fan only when necessary for optimal cooling and silent performance
Clean, Flexible Installation
- Full modular cable management for easier building and cable customisation
- Reduced cable clutter and improved case airflow
- Compact size for compatibility with a wider range of computer cases
Long-Term Reliability
- Backed by a 7-year warranty for added peace of mind
Technical Specifications
| Specification | Details |
|---|---|
| Model | GSK ATX3.1 850W 80 PLUS Gold – White |
| Type | ATX 12V 3.1 |
| Output Capacity | 850W |
| Certifications | 80 PLUS Gold |
| Modular | Full-modular |
| Dimensions (PSU) | 140 (L) x 150 (W) x 86 (H) mm |
| Warranty | 7 years |
| Input Voltage | 100V–240V |
| Input Current | 10A Max |
| Input Frequency | 50Hz–60Hz |
| PFC | Active PFC |
| Power Good Signal | 100–150 ms |
| Protection | OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO |
| Operating Temperature | 0–40°C |
| Regulatory Approvals | cTUVus, TUV, CB, RCM, CE, FCC, BSMI, KC, UKCA, ICES |
| Fan | 120mm silent fan |
Connectors
- 1 x 24 (20+4) pin motherboard
- 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
Packaging
| Item | Details |
|---|---|
| Box Dimensions | 296 (L) x 203 (W) x 130 (H) mm |
| Net Weight | 2.62 kg |
| Gross Weight | 2.84 kg |
