SKU: 81261039664

Antec HCG850 PRO Platinum ATX 3.1 Power Supply - 850W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSU

Sale price$145.62 Regular price$161.80
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Description

Antec HCG850 PRO Platinum ATX 3.1 Power Supply - 850W, Fully Modular, 80 PLUS Platinum Certified, Silent Fan, High-Performance Gaming PSUHCG850 PRO Platinum ATX 3. 1 FOR THE ULTIMATE GAMER Presenting our High Current Gamer PRO Platinum ATX3. 1 power supplies, designed with the ultimate quality and stability in mind for gamers and enthusiasts. With the ground breaking features like ATX 3. 1, PCIe 5. 1, 100% high quality JP capacitors, 80 PLUS Platinum certified efficiencies and other more, you can expect second to none performance from your system. The PhaseWave Design ensures steady

HCG850 PRO Platinum ATX 3.1
FOR THE ULTIMATE GAMER

Presenting our High Current Gamer PRO Platinum ATX3.1 power supplies, designed with the ultimate quality and stability in mind for gamers and enthusiasts. With the ground-breaking features like ATX 3.1, PCIe 5.1, 100% high-quality JP capacitors, 80 PLUS Platinum-certified efficiencies and other more, you can expect second-to-none performance from your system. The PhaseWave Design ensures steady power output, while the 135mm FDB Silence Fan offers quiet cooling. The power supply is also 100% Modular, allowing for easy cable management and customization. The Zero RPM Manager enables advanced thermal control, ensuring the optimal balance between silent operation and efficient cooling. The CircuitShield full suite of industrial-grade protections provides safe and reliable power delivery under any circumstances. HCG850 PRO Platinum ATX3.1 is the perfect choice for your cutting-edge PC system.

ATX 3.1 & PCIe 5.1 Compatible
Our new HCG PRO Platinum ATX3.1 power supplies are formally certified for ATX 3.1 compliance, meeting the high standards for reliability and power efficiency, and ensuring the utmost level of quality and performance.

The included PCIe 5.1 12VHPWR GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA GeForce RTX 40 Series.

100% High-Quality JP Capacitors
Equipped with 100% high-quality JP capacitors, HCG PRO Platinum ATX3.1 achieves unprecedented tight voltage regulation and minimal ripple and noise, maximizing your system's performance.

PhaseWave Design
Introducing our PhaseWave Design, with server-class full-bridge LLC design featuring synchronous rectification based on a DC-DC topology, ensuring unparalleled power delivery efficiency and stability for your gigs.

10-Year Warranty
Pushing the standard for excellence with the full-suite industrial protections, backed by a 10-year warranty duly committed by Antec.

Zero RPM Manager
The thermal sensors activate the fan only when necessary, providing optimal cooling while minimizing noise levels. With the Zero RPM fan mode, our PSU comes with a longer lifespan and quieter

135mm FDB Silent Fan
The whisper-quiet 135mm fluid-dynamic bearing (FDB) fan delivers high airflow with the durability and longevity that is a signature of Antec quality.

Full Modular Cable Management
Allowing users to use only the necessary cables and eliminates excess cables that can obstruct and reduce airflow, also provide a much cleaner look inside the PC case.

Compact Size
Compared to typical high-end power supplies on the market, HCG PRO Platinum ATX3.1 is smaller in length so can be paired with a wider range of PC cases.

Specifications

Model
HCG850 PRO Platinum ATX3.1

Type
ATX 12V 3.1

Dimension
160(L) x 150(W) x 86(H)

Modular
Full-Modular

Warranty
10 years

Input Voltage
100V-240V

Input Current
11A-5.5A

Input Frequency Range
60Hz-50Hz

PFC
Active PFC

Power Good Signal
100-150ms

Protection
OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO

Output Capacity
850W

Operation Temperature
0~40°C

Regulatory
cTUVus/TUV/CB/RCM/CE/FCC/BIS/BSMI/KC/UKCA/ICES/CCC

Fan
135mm FDB Silent Fan

Certifications
80 Plus Platinum

Connector
1 x 24(20+4)pin MB
1 x 16(12+4)pin PCIE 5.1 12VHPWR
2 x 8(4+4)pin CPU
3 x 8(6+2) Pin PCI-E
14 x SATA
3 x Molex

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81261039664

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4.3 ★★★★★
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Product Reviews
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Well made materials.
Arrived on time and well packaged. Good quality materials and exact fit. Perfect fit, Easy to install. Make sure to review installation instruction. Don't put the gaskets in the wrong place. Will buy again from this vender.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
O
Verified Purchase
Outdoorfun
West Palm Beach, US
★★★★★ 5
Good for the $$$
Worked great on my Mercruiser Alpha One Gen 2. Once the bottom unit of the outdrive is off and cleaned it only takes a few minutes to install impeller, seals and housing. A very affordable alternative to taking it to the shop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
F
Verified Purchase
FrankieJ
Louisville, US
★★★★★ 5
Fit perfectly and very complete set of parts
Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
C
Verified Purchase
chris null
Charlottesville, US
★★★★★ 5
Water impeller kit
Worked perfectly for my ‘02 Rinker Captiva 212 with the 5.7 Mercruiser Aloha one outdrive !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
J
Verified Purchase
Jmac
Birmingham, US
★★★★★ 4
Good quality, but could have used better instructions
The kit was complete, and all the components were well made. However, if you aren't somewhat mechanical, it would be fairly easy to install the gaskets and backing plate in the wrong sequence. With better instructions, this would be a 5 star plus kit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025

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