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Antec GSK850 V2 850W ATX 3.1
Antec

Antec GSK850 V2 850W ATX 3.1

Antec GSK850 V2 850W ATX 3.1 power supply from Antec: 850 W with 80+ Gold certification. Stable, efficient power for your gaming rig.

Price

$115.26 USD

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Specifications

Wattage
850 W
Certification
80+ Gold
Standard
ATX 3.1
Modular
Totalmente Modular

Quick analysis: Antec GSK850 V2 850W ATX 3.1

Antec GSK850 V2 850W ATX 3.1 is a high-end option in our power supplies catalog ($115.26). Best part: 80+ Gold rating: high efficiency, less heat and noise.

Price position: It is the #27 cheapest of the 30 products in our power supplies catalog (high-end by price). It costs 39% more than the category median ($82.99).

Strengths

  • 80+ Gold rating: high efficiency, less heat and noise.
  • ATX 3.1 standard: 12V-2×6 connector for recent graphics cards.
  • Fully modular: connect only the cables you use for a tidier build and better airflow.
  • 850 W: headroom for a high-end card and future upgrades.

Who is it for?

A 850 W PSU meant for systems with cards like the RTX 5070 Ti / RX 9070 XT.

Who should look elsewhere?

If your system uses a midrange card, a 650–750 W unit is enough and cheaper.

How it compares

Next one down in priceMSI MAG A1000GLS PCIE5 1000W 80+ Gold Totalmente Modular$113.99 · $1.27 (1 %) cheaperWattage: 850 W → 1000 W · Standard: ATX 3.1 → PCIe 5Next one up in priceSeasonic CORE GX-850 850W ATX 3.1$129.99 · $14.73 (13 %) moreStandard: ATX 3.1 → ATX 3.1 / PCIe 5.1

Frequently asked questions about this product

Is it enough for a RTX 5070 Ti?
Yes: 850 W covers that card with room for a mid- or high-end processor.
What rating does it have?
It is rated 80+ Gold with ATX 3.1 standard.

Automatic analysis based on this catalog's specs and prices; it is a guide, not a lab test. Price checked on 2026-10-07.