SKU: 94606412

Antec GSK 850W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular Power Supply

Sale price$1300.05 Regular price$1444.50
Save 10%

Pay in installments of $361.12 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Antec GSK 850W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular Power SupplyThe Antec GSK 850W PCIe 5. 1 Gen5 80 PLUS Gold Fully Modular Power Supply combines cutting edge technology with premium build quality, making it a top tier choice for gamers and professionals. With ATX 3. 1 and PCIe 5. 1 compatibility, this PSU ensures seamless performance for modern systems, including support for NVIDIA GeForce RTX 40 Series GPUs via its 12VHPWR 12V 2x6 cable. Featuring 80 PLUS Gold certification, it delivers up to 90% energy

The Antec GSK 850W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular Power Supply combines cutting-edge technology with premium build quality, making it a top-tier choice for gamers and professionals. With ATX 3.1 and PCIe 5.1 compatibility, this PSU ensures seamless performance for modern systems, including support for NVIDIA® GeForce RTX™ 40 Series GPUs via its 12VHPWR 12V-2x6 cable. Featuring 80 PLUS Gold certification, it delivers up to 90% energy efficiency, reducing power waste and keeping your system cooler and quieter during operation. The fully modular design allows for precise cable management, eliminating clutter and improving airflow.

At the heart of the GSK 850W is its PhaseWave™ Design, a server-class LLC topology with synchronous rectification and DC-DC conversion that guarantees unparalleled stability and efficient power delivery. The power supply is equipped with high-quality Japanese capacitors, ensuring tight voltage regulation and minimal ripple for enhanced system performance and longevity. Safety is paramount, and the CircuitShield™ suite of protections—including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO—safeguards your components in any operating environment.

Cooling is handled by a 120mm fluid-dynamic bearing (FDB) silent fan, renowned for its durability and quiet operation. The Zero RPM Manager enhances thermal efficiency by activating the fan only when needed, offering near-silent operation during low loads. Compact and versatile, the GSK 850W is designed to fit a wide range of cases while providing exceptional reliability, efficiency, and ease of use.

FEATURES:

  • ATX 3.1 & PCIe 5.1 Compatible
  • High-Quality JP Capacitors
  • PhaseWave Design
  • 120mm FDB Silent Fan
  • Zero RPM Manager
  • Compact Size

SPECIFICATIONS:

  • Modularity: Fully Modular
  • Output Capacity_ 850W
  • Input Voltage_ 100V-240V
  • Input Current_ 10A Max
  • Input Frequency Range_ 50Hz-60Hz
  • PFC: Active PFC
  • Power Good Signal_ 100-150ms
  • Protection: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
  • Regulatory: cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC/ UKCA / ICES
  • Fan: 120mm Silent Fan
  • Certifications: 80 Plus
  • Connectors:
    • 1 x 24 (20+4) pin MB
    • 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
  • Product Dimensions_ 14.0 x 15.0 x 8.6 cm

WHAT'S IN THE BOX_

  • Antec GSK 850W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular Power Supply - Black x1
  • Modular Cables Set x1
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: 94606412

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
ALEXANDRA W.
Charlottesville, US
★★★★★ 5
Nice pillows
Size: Queen, Number of Items: 2
Have had these a few months and so far really like them! They don’t really feel very cooling, but I also run VERY HOT so it could just be me. The foam holds up well and hasn’t flattened like others I’ve tried. They come very compacted- I was shocked how much they expanded!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
B
Verified Purchase
Balous belote
Bozeman, US
★★★★★ 5
Mr.b
Size: Standard, Number of Items: 2
The pillows are cool and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
K
Verified Purchase
Kindle Customer
Belleville, US
★★★★★ 5
Soft and cool.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Love this pillow set. Comfortable addition and nice and cool at all times. Going to be great for when the hot weather hits
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
A
Verified Purchase
Anna T
Whiting, US
★★★★★ 5
As advertised for once! Lol
Color: Cooling Blue Cover, Size: Queen (Pack of 2), Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Queen size set of 2 pillows, I'm giving it 5stars first bc it has a good length and width!! If you've ever bought memory foam pillows before you know some are small!! Anyways after having it for 5nights, we loved that me and my huddy could adjust the Thickness amount we had in it to our needs, me needing a thick pillow and my husband needing a flatter one. So this was perfect for that. So far its nice to sleep on, stays cool, doesnt get hot. I would say its on the frimer side but softer the more foam you take out! Really its just good for the amount you spend!! Will it last 10years probably not but what does now a days. This is the only time my huddy n I bought the same pillow and both love it so I'm just still in shock it worked out so well!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
L
Verified Purchase
Lana Cannon
Battle Creek, US
★★★★★ 5
Adjustable pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
I love these because they don't go flat. You can pull out whatever you need to make them comfy for you. They come in two different layers. So you have that protective cover over the main case that holds the memory foam. They're amazing to sleep on. I have had these last for years without going flat. If you hate flat pillows this is the way to go. They are very easy to wash. You just have to separate layers. They are very thick, you can adjust the thickness. Everyone in my house has at least one. They are worth the money. I have never had to replace them, because they went flat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

recommand products