SKU: 96868988224

Antec CSK1000 PRO ATX3.1 Semi-Modular 1000W Power Supply (80 PLUS Bronze, PCIe 5.1, ATX 3.1 Certified)

$727.20 $808.00
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Description

Antec CSK1000 PRO ATX3.1 Semi-Modular 1000W Power Supply (80 PLUS Bronze, PCIe 5.1, ATX 3.1 Certified)The 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: 96868988224

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4.5 ★★★★★
Based on 16 reviews
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Verified Purchase
Michelle
Louisville, US
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
R
Ryan
New York, US
★★★★★ 5
Solid interactive automatic vibrating dog ball toy
Color: Blue, Color: Blue
Picked up this ITEHZTO interactive automatic vibrating dog ball for our pup and it’s a fun, engaging toy that keeps her entertained. It’s rechargeable with USB, motion-activated, and has a good vibrating/rolling action that gets her chasing and playing on her own. The durable build seems like it can handle some rough play, and it’s a nice size for indoor or outdoor use. It lights up or vibrates when activated which adds extra excitement, especially during evening playtime. Battery life is decent and recharges quickly. Great for when she needs mental and physical stimulation without me having to throw a ball constantly. Overall a solid interactive dog toy that does a great job keeping active dogs busy. Good value if your dog loves chasing moving/vibrating toys!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
C
Chris Brundige
Los Angeles, US
★★★★★ 4
Built-in USB-C solves the power issue, but it is strictly for moderate chewers
Color: Blue
Got this to keep the high-energy puppy occupied indoors so the older dogs can actually get some peace and quiet. The main issue with most automated electronic pet toys is that they rely on expensive, hard-to-find button cell batteries that die after a single afternoon of use. This unit utilizes a built-in 300mAh battery with a standard Type-C charging interface. That is a mandatory design feature if you actually want to run the toy daily without going broke replacing power cells. The internal motor generates enough erratic movement to keep a dog's attention, and it actually has the torque to navigate over standard tile, hardwood, and light carpets without instantly stalling out in a corner. You need to completely understand the physical limitations of what you are unboxing here. The listing explicitly states this is not for heavy chewers, and you need to take that warning seriously. The outer shell is TPU, but the internal chassis housing the electronics is hard ABS plastic. If you hand this to an 80-pound working dog that aggressively shreds thick bones, they are going to crush the housing and destroy the internal motor assembly in about ten minutes. At roughly 2.5 inches in diameter, it's basically the size of a standard tennis ball. If you use it as intended—as an interactive chasing toy for a puppy or a moderate chewer rather than a heavy-duty chew toy—it functions perfectly. It is a highly practical piece of indoor enrichment gear. Solid return on investment for burning off excess canine energy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
T
The Florida Fam
Houston, US
★★★★★ 5
Pawsitively Stimulating🐾
Color: Blue
When my hooman brought this home, I thought it was fur their computer. After all, it has a plug and lights up. When they placed it on the floor, I was pawsomely surprised. Fur real, this little ball is wierd. It doesn't taste at all like my favorite tennis ball. I was a pawplexed that sometimes when I was finally brave enough to get it and hold it in my mouth, it would start jumping around. I think my hoomans finally found a toy that will keep me busy for a while. Mom is howling with excitement because it kept me interested for a long time. I hope I can sleep tonight. I see mom has plugged in my new toy to keep it "charged"- whatever that means....I never had a toy that came with its own leash before. Mom says she is gonna save the toy until other hoomans come over to keep me from being too ruff with them. You see the video, do I look a dog who could be too ruff?- Sincerely, the family dog, a bona-fido toy reviewer
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Reviewed in the United States on May 3, 2026
R
Rick G
Dallas, US
★★★★★ 4
Freaks my dogs out.
Color: Blue, Color: Blue
My dogs really don't know what to make of these. They mostly follow it around, staring at it curiously, but semi-afraid to approach it. That, or they'll bark at it. It charges quickly and has multiple modes to engage your pet with. It also locks closed securely ... for the most part. That said, there are some downsides. This toy is mostly made for smaller dogs. I'd say 40 or 50 pounds max. While the plastic shell feels hard and durable, it's not hard enough for a big dog's jaws. My big bulldog mix bore down on this with his teeth, and I hard the plastic starting to snap. It's tough, but not great if your dog is the type who likes to put the pressure on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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