Antec GSK850 V2 850W Fully Modular PSU, 80 PLUS Gold, ATX 3.1, PCIe 5.1 12V-2×6, 120mm Fan, 10-Year Warranty
£104.39 Original price was: £104.39.£98.75Current price is: £98.75.
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About This Item
- 850 W fully modular ATX 3.1 power supply, 80 PLUS Gold
- Native PCIe 5.1 12V-2×6 cable for current graphics cards
- 2 x EPS 4+4, 4 x PCIe 6+2, 8 x SATA, 4 x Molex
- 120 mm silent fan
- OCP, OVP, UVP, SCP, OPP, OTP, SIP and NLO protection
- 140 x 150 x 86 mm, 10-year warranty
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Antec GSK850 V2 — 850W Gold, Fully Modular, ATX 3.1
The Antec GSK850 V2 is an 850 W, 80 PLUS Gold power supply built to ATX 3.1 with a native PCIe 5.1 12V-2×6 cable, so it can power a current graphics card without adapters. Every cable is modular, and Antec backs it with a 10-year warranty.
Core Numbers — The Specs That Matter
| Metric | Spec |
|---|---|
| Output | 850 W |
| Efficiency | 80 PLUS Gold |
| Standard | ATX 12V 3.1, PCIe 5.1 |
| Modular | Fully modular |
| GPU power | 1 x 12V-2×6, 4 x PCIe 6+2 |
| CPU power | 2 x EPS 4+4 |
| Drives | 8 x SATA, 4 x Molex |
| Fan | 120 mm |
| Size | 140 x 150 x 86 mm |
| Warranty | 10 years |
Ready for Current GPUs
The 16-pin 12V-2×6 cable connects directly to graphics cards that use it, and four more PCIe 6+2 connectors cover cards with the older plugs. Two EPS 4+4 connectors cover high-end motherboards.
Protection
Antec lists OCP, OVP, UVP, SCP, OPP, OTP, SIP and NLO protection. The unit uses active PFC and accepts 100-240 V input.
What’s in the Box
- GSK850 V2 power supply
- Modular cables
Before You Order — Quick Compatibility Check
- Check your case: the unit is 140 mm long (ATX).
- Count your drives: 8 SATA and 4 Molex connectors.
Frequently Asked Questions
Q: Is it fully modular?
A: Yes, every cable detaches.
Our Verdict
A solid 850 W Gold unit for a modern gaming PC, with the 12V-2×6 cable built in and a long 10-year warranty.
| Weight | 2.5 kg |
|---|---|
| Output capacity | 850 W |
| Input voltage | 100-240 V |
| Input current | 10 A max |
| Input frequency | 50-60 Hz |
| PFC | Active PFC |
| Type | ATX 12V 3.1 |
| Certification | 80 PLUS Gold |
| Modular | Fully modular |
| Motherboard | 1 x 24 (20+4) pin |
| PCIe 5.1 12V-2x6 | 1 x 16 (12+4) pin |
| CPU | 2 x 8 (4+4) pin |
| PCIe | 4 x 8 (6+2) pin |
| SATA | 8 |
| Molex | 4 |
| Protections | OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO |
| Fan | 120 mm silent fan |
| Dimensions L x W x H | 140 x 150 x 86 mm |
| Net weight | 2.50 kg |
| Operating temperature | 0-40 °C |
| Regional version | GB (UPC 0-761345-20147-6) |
| Manufacturer warranty | 10 years |

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