Antec VP PLUS GSK V2 850W ATX Power Supply

Antec VP PLUS GSK V2 ATX3.1 Power Supply | 850W High-Efficiency Modular PSU

The Antec VP PLUS GSK V2 ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White delivers reliable, high-performance power for gaming and professional PC builds. With ATX 3.1 compliance, PCIe 5.1 support, and 80 PLUS Gold efficiency, this fully modular PSU ensures stable operation for demanding systems.

Slim Specs Table

ATX 3.1 and PCIe 5.1 Ready for Next-Gen Components

The Antec VP PLUS GSK V2 ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White is formally certified for ATX 3.1 compliance, meeting the highest standards for power delivery and efficiency. It includes a PCIe 5.1 12V-2×6 GPU cable, enabling seamless compatibility with the latest NVIDIA GeForce RTX 50 Series graphics cards and future hardware upgrades.

PhaseWave™ Design for Stable, Efficient Power Delivery

Featuring Antec’s proprietary PhaseWave™ Design, this PSU uses a server-class LLC topology with synchronous rectification to ensure consistent, efficient power output. This advanced architecture reduces electrical noise and maintains stable voltages even under heavy loads, protecting your components and improving system reliability.

80 PLUS Gold Efficiency Saves Energy and Reduces Heat

With 80 PLUS Gold certification, the Antec VP PLUS GSK V2 ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White operates at up to 90% efficiency under typical loads. This means less wasted energy, lower electricity bills, and reduced heat output—ideal for high-performance builds that run for extended periods.

Fully Modular Cabling for Clean, Efficient Builds

The fully modular design lets you connect only the cables you need, eliminating clutter and improving airflow inside your case. High-quality braided cables are more durable than standard rubber-coated ones and enhance the visual appeal of your build, making cable management straightforward and professional-looking.

Silent Cooling with Zero RPM Fan Mode

Equipped with a 120mm silent fan and Zero RPM Manager, this PSU keeps noise to a minimum by stopping the fan at low to medium loads. The thermal sensors activate the fan only when necessary, ensuring quiet operation during everyday tasks while still providing effective cooling under heavy loads.

Box Contents

• Antec VP PLUS GSK V2 ATX3.1 power supply unit
• PCIe 5.1 12V-2×6 GPU cable
• Fully modular power cables (various connectors)
• User manual and warranty information

Check before you buy

• Confirm your PC case supports ATX form factor (150 x 140 x 86 mm)
• Verify your GPU requires PCIe 5.1 or standard 6+2 pin connectors
• Check your total system power draw is within 850 W capacity
• Ensure your motherboard uses a 20+4 pin ATX connector

Frequently Asked Questions

Q: Is this power supply compatible with ATX 3.1 motherboards?

A: Yes, it is formally certified for ATX 3.1 compliance and works with all ATX 3.1 motherboards.

Q: Does it support PCIe 5.1 graphics cards?

A: Yes, it includes a PCIe 5.1 12V-2×6 GPU cable for next-gen graphics cards.

Q: How many SATA power connectors are included?

A: It provides 8 SATA power connectors for multiple drives and peripherals.

Q: Is the fan noisy under load?

A: No, the 120mm fan features Zero RPM mode for silent operation at low to medium loads.

Q: What protections are built in?

A: It includes over current, over power, over voltage, short circuit, surge, and under voltage protection.

The Consultant’s verdict & warranty

The Antec VP PLUS GSK V2 ATX3.1 power supply unit 850 W 20+4 pin ATX ATX White is an excellent choice for gamers and professionals building high-performance PCs with next-gen components. Its ATX 3.1 compliance, PCIe 5.1 support, and 80 PLUS Gold efficiency make it a future-proof investment. Covered by the standard Manufacturer Warranty.