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Antec

Antec CSK850 PRO AU

CSK850 PRO Semi-Modular latest ATX 3.1, PCI-E 5.1 for 4080, 5080, 7900xt, 90x

MPNCSK850 PRO AUPower suppliesUpdated

Key facts

Part number
CSK850 PRO AU
Brand
Antec
Category
Power supplies
Equivalent part numbers
  • 761345200707(UPC)
Price
AUD 128.30≈ USD 89.93 RRP
Availability
On request — ask for a quote

The Antec CSK850 PRO AU is a power supply listed on tprice.co. It is also known as UPC 761345200707. RRP AUD 128.30≈ USD 89.93 (Oct 2026). Request a quote for volume pricing, or sell us your used power supplies.

Overview

Antec CSK850 PRO AU 80 Plus® Bronze Certified

Introducing our CSK Pro ATX3.1 semi-modular power supply, designed with quality, efficiency, and performance. The CircuitShieldTM suite of industrial-grade protections ensure the power delivered to your system is safe and reliable in any environment. Advancing with ATX 3.1 & PCIe 5.1 compatibility, featuring 80 PLUS® BRONZE certification, and coming with Antec’s 5-year warranty, CSK Pro ATX3.1 provides you the impressive price-performance ratio.

ATX 3.1 & PCIe 5.1 Compatible

Our new CSK Pro ATX3.1 power supplies are 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 12V-2x6 GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA® GeForce RTX™ 40 Series.

The full suite of industrial-grade protections includes OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, ensuring the safety and reliability of your power supply in any situation.

Features

Semi-Modular

Latest GPU Standard and future proof

Whisper Quiet

Thermal Manager

Compact Size

24pin ATX MB x 1

16PIN PCI-E 5.1 12V-2x6 (600w) x 1

PCI-E 8PIN (4+4) x 2

PCI-E 8PIN (6+2) x 4

SATA x 6

Molex X 3

5-Year Warranty

Antec commits a 5-year warranty and offers our quality tech support and customer servi

Price history

Latest
AUD 128.30≈ USD 89.93
Oct 2026
Lowest recorded
AUD 128.30≈ USD 89.93
Highest recorded
AUD 128.30≈ USD 89.93
Recorded
2026
1 price point

AUD 128.30 rrp, recorded

Why buy from Prology

  • Tested before dispatchEvery item is checked by our technicians before it ships.
  • Warranty includedParts are covered by a Prology warranty – ask us for the terms.
  • Fast shippingDispatched from our Australian and US locations.
  • Real people, quick repliesQuotes and answers within 1 business day.

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More Antec Power supplies

All Antec parts starting with “C” · All Antec part numbers

We buy it

Have this part spare? We buy it

Prology buys used and surplus power supplies – including CSK850 PRO AU. Sell outright or trade in against your next order. Offer within 1 business day.