GUNMANSA Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
GUNMANSA Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
GUNMANSA Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
GUNMANSA Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
GUNMANSA Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
GUNMANSA Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
Antec

Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply

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R 1,349
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R 1,682
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CPT 30 | JHB 44 | DBN 8
Description

The Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply offers a powerful blend of efficiency, performance, and reliability, making it an ideal choice for modern gaming and professional PC builds. Certified for ATX 3.1 and PCIe 5.1 standards, this PSU is designed to meet the rigorous demands of cutting-edge hardware, including seamless compatibility with NVIDIAĀ® GeForce RTXā„¢ 40 Series GPUs via its 12V-2x6 PCIe 5.1 GPU cable. With its 850W of Continuous Power and 80 PLUSĀ® Bronze certification, the CSK Pro delivers up to 90% energy efficiency, ensuring a cooler, quieter, and more cost-effective system.


Engineered for durability and safety, the CSK Pro features Antecā€™s CircuitShieldā„¢ suite of industrial-grade protections, including safeguards like OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, providing robust defense against potential electrical issues. Its 120mm silent fan, paired with the Thermal Manager low voltage fan control system, optimizes airflow and temperature management, allowing for quiet and stable operation even under heavy loads. The compact design of this PSU makes it compatible with a wide range of PC cases, offering versatility for diverse build configurations.


The semi-modular cable system of the CSK Pro enables a streamlined setup, reducing cable clutter and enhancing internal airflow for improved system cooling. This thoughtful design not only ensures better organization but also contributes to a cleaner overall aesthetic. Backed by Antecā€™s 5-year warranty, the CSK 850W Pro delivers exceptional value and reliability, making it a top-tier choice for users seeking high-quality power delivery for their advanced systems.


Features:



  • ATX 3.1 & PCIe 5.1 Compatible

  • 80 PlusĀ®Ā Bronze Certified

  • 120mm Silent Fan

  • Thermal Manager

  • Better cable management and airflow

  • Compact Size


Specifications:



  • Modularity: Semi-Modular

  • Output Capacity: 850W

  • Input Voltage: 200-240 V

  • Input Current: 5A Max

  • Input Frequency Range: 50Hz

  • PFC: Active PFC

  • Power Good Signal: 100-150ms

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

  • Regulatory: TUV / CB / RCM / CE / BIS / UKCA / KC

  • Fan: 120mm Silent Fan

  • Certifications: 80 Plus Bronze 230V EU

  • Connectors:

    • 1 x 24 (20+4) pin MB

    • 1 x 16 (12+4) pin PCIE 5.1 12V-2x6 (600W)

    • 2 x 8 (4+4) pin CPU

    • 4 x 8 (6+2) pin PCI-E

    • 6 x SATA

    • 3 x Molex



  • Product Dimensions: 29.65 x 20.3 x 13.0 cm


Whatā€™s In The Box:



  • Antec CSK 850W Pro PCle5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply - Black x1

Warranty

60 Months Warranty

Our products are covered by a manufacturerā€™s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.


Reviews

Reviews

Shipping

South Africa: 1-3 Days

Free Shipping Over R2000

Shipping From R60

International: 2-5 Days

531
41

Let customers speak for us

from 924 reviews
Thank you for your service

I placed an order on the 3rd of August and received my product on the 5th of August. The best customer service ever.

Claudia Minnie
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Then the supplier is efficient, communication at each point of the purchase steps, making my experience a breeze. Product bubble wrapped and boxed up with a speedy delivery and supporting invoice. Appreciate it!

Francois Janzen van Nieuwenhuizen
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very nice replica of CZ75 - heavy. the colour is very nice - feels very solid and has smooth mechanism.

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Great product, my is shiny and moist

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Original geniue product. Great feel. Fits perfectly

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Quickly processing of the item that I bought and it was delivered quickly as well

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Perfect product exactly as advertised.

Perfect product, it fit perfectly into to my cz75 p07 CO2 pistol and this setup even turned my non Blowback into a Blowback pistol. It will work on the ASG STI duty one aswell as they use the same internal.

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Work fine - sounds like 9mm

Work fine - sounds like 9mm bullets

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Product works as expected and I appreciate the

Product works as expected and I appreciate the service.

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Excellent service, great product and quick delivery.

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Got my order faster than expected, product is as

Got my order faster than expected, product is as described

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SOUTH AFRICA'S MODERN TACTICAL & TECH STORE

Welcome to GUNMANSA ā€” where tactical culture, modern tech, self-defense gear, electronics, and premium lifestyle products come together in one powerful shopping experience.

WHY CUSTOMERS CHOOSE US

  • Premium curated products
  • Fast nationwide South African delivery
  • Secure online checkout
  • Trend-focused tactical & tech collections
  • Reliable customer support
  • Constantly updated product range
  • Trusted by thousands of customers nationwide

FAST SOUTH AFRICA-WIDE DELIVERY

We work hard to ensure your order arrives quickly, securely, and professionally packaged.

DELIVERY INFORMATION

  • Nationwide shipping available
  • Tracking provided on dispatched orders
  • Secure packaging for sensitive products
  • Delivery times vary by region
  • Major cities usually deliver faster

DISCREET PACKAGING

Many products are shipped in discreet packaging for added privacy and professionalism.

CUSTOMER SUPPORT THAT HAS YOUR BACK

Your experience matters to us. We aim to provide reliable support before and after your purchase.

RETURNS

Returns may be accepted based on product condition, packaging condition, time since delivery, and product category restrictions.

NEED HELP?

Our support team can assist with product guidance, order updates, compatibility questions, technical support, and returns & exchanges.

IMPORTANT PRODUCT SAFETY INFORMATION

Certain products sold by GUNMANSA require responsible handling and adult supervision where applicable.

RESPONSIBLE USAGE

  • Understanding local laws
  • Safe handling practices
  • Proper storage
  • Responsible usage
  • Using products only for lawful purposes

KNOW BEFORE YOU BUY

Some products may require setup or accessories, have age-related restrictions, need batteries/gas/ammunition/accessories, or require maintenance.

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Shop confidently knowing your information and payments are protected.

PAYMENT OPTIONS

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  • Mobile-friendly checkout options

SECURITY FEATURES

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QUICK ANSWERS

Q: How long does delivery take?

Delivery times vary depending on your location and product availability.

Q: Will I receive tracking?

Yes ā€” tracking details are typically provided once orders are dispatched.

Q: Can I return a product?

Eligible returns may be accepted according to our returns policy.

Q: Do products come with warranty?

Some items include supplier/manufacturer warranty coverage.

Q: Do you offer nationwide shipping?

Yes ā€” we ship across South Africa.