Antec CSK 1000 PRO 1000W ATX 3.1 & PCIE 5.1 80+ Bronze Semi-Modular Power Supply

Antec CSK 1000 PRO 1000W ATX 3.1 & PCIe 5.1 80+ Bronze Semi-Modular Power Supply

The Antec CSK 1000 PRO 1000W ATX 3.1 & PCIe 5.1 80+ Bronze Semi-Modular Power Supply is a high-performance, future-ready PSU designed for enthusiast gaming PCs, high-end workstations, and next-generation GPU builds in Bangladesh. Built to meet the latest ATX 3.1 and PCIe 5.1 standards, this power supply delivers stable, efficient, and reliable power for today’s most demanding hardware.

With a massive 1000W continuous power output, the Antec CSK 1000 PRO is ideal for multi-GPU setups, flagship graphics cards, and power-hungry CPUs. It features a native 16-pin (12+4) PCIe 5.1 connector, ensuring full compatibility with modern and upcoming high-performance GPUs without the need for adapters.

The PSU supports a 200V–240V input voltage range, 50Hz frequency, and maximum input current of 5A, making it suitable for stable operation in local power environments. Equipped with Active Power Factor Correction (APFC), it improves energy efficiency, reduces power loss, and helps lower electricity costs over time.

Certified with 80 Plus Bronze (230V EU) efficiency, the Antec CSK 1000 PRO balances performance and power savings. A power good signal time of 100–150ms ensures clean and consistent startup, protecting sensitive PC components during power-on.

Cooling is handled by a 120mm silent fan, delivering effective airflow while maintaining low noise—perfect for both gaming setups and professional environments. The semi-modular design allows you to use only the required cables, improving airflow and keeping your PC build neat and organized.

For maximum system safety, this PSU includes a full industrial-grade protection suite, such as OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO, safeguarding your components from electrical faults and unexpected power events.

If you’re searching for the Antec CSK 1000 PRO 1000W power supply price in Bangladesh or the latest price in Dhaka, this PSU is an excellent choice for powerful and future-proof PC builds.

Key Features 

• 1000W continuous power output
• Supports ATX 3.1 & PCIe 5.1 standards
• Native 16-pin (12+4) PCIe 5.1 connector for next-gen GPUs
• 80 Plus Bronze (230V EU) certified
• Semi-modular design for better cable management
• Active PFC (APFC) for efficient and stable power delivery
• 120mm silent cooling fan
• Power good signal time: 100–150ms
• Full protection suite: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
• Ideal for high-end gaming & professional workstations

FAQs 

What is the Antec CSK 1000 PRO 1000W price in Bangladesh?

The price of Antec CSK 1000 PRO 1000W in Bangladesh varies depending on retailer and availability. For the most accurate price in Dhaka, check authorized Antec dealers or trusted PC hardware shops.

Is this power supply suitable for RTX 40/50 series or future GPUs?

Yes. With PCIe 5.1 support and a native 16-pin (12+4) connector, it is fully compatible with modern and upcoming high-performance GPUs.

What does semi-modular mean?

A semi-modular PSU allows you to connect only the cables you need, reducing clutter and improving airflow inside your PC case.

Is this PSU good for gaming and workstation builds?

Absolutely. With 1000W output, advanced protections, and stable power delivery, it’s ideal for enthusiast gaming rigs and professional workstations.

What safety protections are included?

It includes over-current, over-voltage, under-voltage, short-circuit, over-power, over-temperature, surge protection, and no-load protection.