Technology
Antec CSK1000 PRO ATX3.1 Semi-Modular 1000W Power Supply (80 PLUS Bronze, PCIe 5.1, ATX 3.1 Certified)
From R1,757.00 ex VAT
The Antec CSK1000 PRO ATX3.1 is a 1000W semi-modular power supply with 80 PLUS Bronze efficiency. It is ATX 3.1 and PCIe 5.1 certified, featuring a 12V-2x6 connector for modern GPUs and comprehensive CircuitShield™ protection.

The Antec CSK1000 PRO ATX3.1 is a semi-modular 1000W power supply designed for high-performance computers. It provides stable and efficient power delivery for modern systems, including those with the latest graphics cards. This unit is suitable for PC builders and gamers requiring reliable power for demanding tasks.
- 1000W continuous power output.
- 80 PLUS Bronze certified, offering up to 90% efficiency at typical loads.
- ATX 3.1 certified, meeting Intel power delivery specifications.
- PCIe 5.1 ready with a dedicated 12V-2x6 connector (600W) for NVIDIA GeForce RTX 40 Series GPUs.
- Semi-modular design for organised cable management and improved airflow.
- Features a 120mm silent fan with intelligent thermal control (Thermal Manager).
- Includes CircuitShield™ industrial-grade protections: OVP, OCP, UVP, OPP, OTP, SCP, SIP, NLO.
This power supply is compatible with a wide range of PC enclosures due to its compact 140mm chassis. It supports various components with multiple connectors, including 24-pin motherboard, 8-pin CPU, 8-pin PCIe, 12V-2x6 PCIe 5.1, SATA, and Molex.
Technology
The Antec CSK1000 PRO ATX3.1 is a 1000W semi-modular power supply with 80 PLUS Bronze efficiency. It is ATX 3.1 and PCIe 5.1 certified, featuring a 12V-2x6 connector for modern GPUs and comprehensive CircuitShield™ protection.
From R1,757.00 ex VAT
*Pricing excludes branding and setup fees
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Customer Reviews
4.9
Based on 1,452 Google reviews
Excellent service from start to finish. Despite the very short turnaround time, my order was completed ahead of schedule, which exceeded my expectations. Communication was clear throughout the process, and every query was handled promptly and professionally. What could easily have been a stressful last-minute order turned into a smooth and hassle-free experience. I really appreciate the effort and would not hesitate to recommend them.
The sales consultant Keagan went over and above to help me. They were timely and professional, something you don't see often!