SKU: 49037377304

Antec CSK1000 PRO 1000W 80 PLUS Bronze ATX 3.1 Power Supply

Sale price$791.11 Regular price$879.01
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Antec CSK1000 PRO 1000W 80 PLUS Bronze ATX 3.1 Power SupplyThe Antec CSK1000 PRO ATX3. 1 is more than a power supply. Its the electrical backbone of your high performance PC, engineered with precision to support next generation systems with unwavering reliability and operational efficiency. Drawing from Antecs legacy of innovation, trusted by builders and gamers alike, the Antec CSK1000 PRO is designed to handle the demands of modern computing environments with intelligence, versatility, and confidence. At

The Antec CSK1000 PRO ATX3.1 is more than a power supply. It’s the electrical backbone of your high-performance PC, engineered with precision to support next-generation systems with unwavering reliability and operational efficiency. Drawing from Antec’s legacy of innovation, trusted by builders and gamers alike, the Antec CSK1000 PRO is designed to handle the demands of modern computing environments with intelligence, versatility, and confidence.

At its core lies a 1000W continuous power output, certified under 80 PLUS® Bronze standards to deliver up to 90% efficiency under typical loads. This translates into reduced energy consumption, lower thermal output, and ultimately, a more stable platform for your most intensive tasks—whether you're rendering large-scale assets, deep into a gaming session, or running demanding productivity suites.

The CSK1000 PRO is fully ATX 3.1 certified, meeting the latest Intel power delivery specifications. It also introduces support for PCIe 5.1, with a dedicated 12V-2x6 connector (capable of delivering up to 600W) designed to power the newest generation of graphics cards, including the NVIDIA® GeForce RTX™ 40 Series. This forward-compatible approach makes it an ideal choice for users building today with tomorrow in mind.

The semi-modular layout gives you the flexibility to customise cable routing based on your build, improving airflow and minimising clutter. Pre-attached essential cables reduce setup time, while detachable connectors provide additional configuration freedom. The result is a cleaner, more breathable system interior, particularly valuable for airflow-optimised cases and minimalist builds.

Engineered for silence as much as performance, the Antec CSK1000 PRO features a 120mm silent fan governed by Antec’s proprietary Thermal Manager system. This intelligent fan control algorithm adjusts speed in real-time based on system load and temperature, delivering the cooling you need without excessive noise, perfect for both high-performance gaming environments and creative workstations where acoustic balance is key.

Underpinning it all is CircuitShield™, Antec’s comprehensive suite of industrial-grade protections. From Over Voltage Protection (OVP) and Over Temperature Protection (OTP) to Short Circuit and Surge Protection (SCP and SIP), the Antec CSK1000 PRO actively defends both itself and your system components against irregularities and power anomalies.

Compact in size yet robust in output, the 140mm chassis ensures compatibility with a wide range of enclosures, giving builders the freedom to design without compromise. Every detail—from the clean cable layout to the reinforced components—is a reflection of Antec’s commitment to quality, dependability, and purposeful engineering.

For those seeking a PSU that matches technical excellence with system-level harmony, the Antec CSK1000 PRO ATX3.1 is a power solution you can build around, with assurance.

FEATURES

1000W continuous power delivery with high-load stability
Certified ATX 3.1 for modern power requirements and power excursion management
PCIe 5.1 ready with 12V-2x6 (600W) connector for latest GPU standards
80 PLUS® Bronze Certified (up to 90% efficiency at typical loads)
Semi-modular layout for improved cable management and airflow
120mm low-noise fan with intelligent thermal control (Thermal Manager)
Industrial-grade CircuitShield™ protection OVP, OCP, OTP, OPP, SCP, SIP, NLO
Five-year warranty backed by Antec’s global support infrastructure

SPECIFICATIONS

Electrical Output

Total Capacity 1000W Continuous
Input Voltage 200V–240V
Input Current Up to 6A
Input Frequency 50Hz–60Hz
Power Good Signal 100–150ms
Power Factor Correction Active PFC
Efficiency 80 PLUS Bronze Certified
Operating Temperature 0°C to 40°C

Connectivity & Cabling

Motherboard 1 × 24 (20+4) pin
CPU 2 × 8 (4+4) pin
PCIe 4 × 8 (6+2) pin
PCIe 5.1 1 × 16 (12+4) pin 12V-2x6 (600W)
SATA 6 × SATA connectors
Molex 3 × 4-pin Molex

Cooling & Acoustics

  • Fan: 120mm silent fan
  • Control: Thermal Manager smart fan curve
  • Acoustic Profile: Low-noise operation under all load conditions
  • Safety & Protection (CircuitShield™)
  • Over Voltage Protection (OVP)
  • Over Current Protection (OCP)
  • Under Voltage Protection (UVP)
  • Over Power Protection (OPP)
  • Over Temperature Protection (OTP)
  • Short Circuit Protection (SCP)
  • Surge & Inrush Protection (SIP)
  • No Load Operation (NLO)

Certifications

  • 80 PLUS Bronze 230V EU
  • TUV, CB, CE, RCM, BIS, KC, UKCA

Physical Dimensions

PSU Dimensions 14cm (L) × 15cm (W) × 8.6cm (H)
Box Dimensions 29.65cm × 20.3cm × 13cm
Net Weight 2020g
Gross Weight 2550g

Regional UPC Codes

EC 0-761345-20073-8
Australia 0-761345-20074-5
Great Britain 0-761345-20075-2
Thailand 0-761345-20076-9

WHAT'S IN THE  BOX

  • Antec CSK1000 PRO ATX3.1 Power Supply Unit × 1
  • Power Cable × 1
  • Modular Cable Set × 1
  • Mounting Screws × 1
  • User Manual × 1
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: 49037377304

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4.1 ★★★★★
Based on 21 reviews
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Product Reviews
K
Verified Purchase
Kyle K.
Natrona Heights, US
★★★★★ 5
iPad case
Color: Navy Blue
Great case, functions well and the keyboard is a nice touch. Would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
C
Verified Purchase
C. Coleman
Pawtucket, US
★★★★★ 5
Quality Case
Color: Pink
This is an All in Pne case. I really like the lavender color with sparkles. It is a little heavier than expected but I still love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 3
Ok, but don’t use hand cream
Color: Black, Color: Black
I like the case for its ability to house the keyboard, the pencil and the iPad in one convenient place. I find that the magnetic closure and magnets holding the keyboard are not as strong as a previous case I had purchased. The keyboard is great, I like the touchpad and the backlight colors. The cover material is not hand lotion friendly! I’ve tried water and lens cleaning wipes, and neither gets this cover clean. I hesitate to use any chemicals because the material is the type that will get sticky and nasty, and I don’t like that. I’ve included a photo of what the cover looks like after using a lens cleaning wipe. If the magnets were stronger and the cover material easier to clean, I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
S
Verified Purchase
Seth Walton
San Leandro, US
★★★★★ 4
great case!
Color: Navy Blue
pros; the color is beautiful. I picked the navy blue. It is exactly as the description described. It goes very well with my blue iPad. The size is very precise and fits perfectly on my iPad. The magnet that holds the case together is very strong. The iPad itself can pivot vertically and horizontally using that magnet. This works very smooth. The magnet closure for the case itself is strong and holds well. The magnet that holds the keyboard in place also works very well. Cons; when the keyboard is in its correct position, it is difficult to angle the iPad in front into the provided grooves. The keyboard gets into the way. This prevents the iPad from reaching the grooves provided. The keyboard feels very light and cheap. The keyboard itself connected with the Bluetooth very easily. It works wonderful. I love the back light on the keyboard. The color of the keyboard is wonderful. However, as I said above, it does feel a bit cheap. But for 20 bucks, what can you ask for. When the case is folded together with the keyboard in the iPad, it is a bit bulky. But I knew that from the previous reviews and was expecting it. What I love most about this case is that the iPad can be removed using the magnet on the back from the keyboard portion, but it is still protected by the exterior plastic case. So in situations where I don’t need to use my keyboard, I can remove the iPad itself and know that it’s still protected overall I recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Nice Case & Keyboard
Color: Blue
Love this case with a keyboard. I like using the keyboard vs using one on the screen of iPad. And the keyboard has rechargeable batteries instead of having to buy batteries. And it protects my iPad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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