ANTEC CSK ATX 3.1 850W Bronze
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- High-Efficiency Power and Performance
- Advanced Protection for Your PC
- Quiet Operation and Temperature Control
- Convenient Semi-Modular Design
- Compact and Compatible
IN STOCK at EXTERNAL supplier.
If ordered before 10AM:
DELIVERED next business day (main centres)
or 3-5 business days (regional areas or large items)
COLLECTION from GeeWiz available Same Day (approx 4:30pm)
Product is expected to be in stock, however stock levels are LOW, so stock may be finished. If ordered, we will contact you if this product is sold out
PS-A850CSK
Antec CSK 850W Pro PCI-e 5.1 Gen5 80 Plus Bronze Semi-Modular Power Supply
Overview Summary:
The Antec CSK 850W Pro PCIe 5.1 Semi-Modular Power Supply offers reliable, high-efficiency power for modern gaming and professional PC builds. With its 850W output and 80 Plus Bronze certification, this PSU ensures stable performance while keeping energy consumption low. The semi-modular design allows for cleaner cable management and improved airflow, while the 120mm silent fan keeps the system cool during demanding tasks. Shop now to power your PC build with confidence.
Backed by Antec's CircuitShield protection suite, this power supply safeguards your components from electrical hazards, ensuring long-term reliability. Compact and versatile, it fits most PC cases, making it an excellent choice for both gamers and professionals looking for durable and efficient power solutions. Buy now and experience a quieter, safer, and more stable computing setup.
What tier does this fall into?
High-efficiency
What is this best for?
Gaming PCs, professional workstations, content creation, graphic design, heavy computing tasks
Overview:
Antec CSK 850W Pro PCIe 5.1 Gen5 Semi-Modular Power Supply
The Antec CSK 850W Pro PCIe 5.1 Gen5 Semi-Modular Power Supply delivers reliable, high-efficiency power for modern gaming rigs and professional PC builds. Designed for ATX 3.1 and PCIe 5.1 standards, this PSU ensures seamless compatibility with the latest GPUs, including NVIDIA GeForce RTX 40 Series, and supports stable performance under heavy loads. Its combination of 850W continuous power and 80 PLUS Bronze certification provides energy-efficient operation while reducing heat and noise for a smoother computing experience.
Description:
This power supply is engineered to optimize system performance and longevity. Its semi-modular design allows for flexible cable management, reducing clutter and improving airflow. Antec's CircuitShield protection suite safeguards your components against electrical hazards, while the 120mm silent fan and Thermal Manager system maintain low operating temperatures. Compact and versatile, it fits a variety of PC cases and is backed by a 5-year Warranty for long-term reliability.
Features:
High-Efficiency Power and Performance
The CSK 850W Pro provides 850W of continuous power with 80 PLUS Bronze efficiency, delivering up to 90% energy savings. Whether for gaming or professional applications, it ensures stable voltage delivery and minimal energy waste. Its design is optimized for the latest hardware, supporting PCIe 5.1 graphics cards through a dedicated 12V-2x6 connector.
Advanced Protection for Your PC
Safety is a priority with Antec's CircuitShield suite. This PSU includes comprehensive protection mechanisms such as over-current, over-voltage, under-voltage, short-circuit, over-power, over-temperature, surge, and noise protection. These safeguards prevent damage to your components, ensuring your system remains reliable under any conditions.
Quiet Operation and Temperature Control
The integrated 120mm silent fan, combined with the Thermal Manager low-voltage fan control, keeps the PSU cool without generating unnecessary noise. This allows for uninterrupted performance even during demanding tasks or extended gaming sessions.
Convenient Semi-Modular Design
The semi-modular cable system simplifies installation and improves airflow within your case. Users can connect only the cables they need, creating a cleaner build and enhancing overall cooling efficiency.
Compact and Compatible
Its compact form factor ensures compatibility with a wide range of PC cases, giving builders flexibility without compromising performance.
What You Receive
Antec CSK 850W Pro PCIe 5.1 Gen5 Semi-Modular Power Supply - Black x1
- Returns Policy
-
Return of merchandise (RMA) and Warranty
We want you to be happy with the purchase you have made from us. If you are not completely satisfied, you may return the product to us and we will either refund, credit, repair/replace it, subject to the below terms and conditions.
You can return purchases for a refund (excl shipping). Please notify us within 7 days and ensure item is ready maximum 10 days after delivery date.
Please ensure to log your return request within 7 days of receipt of your item. Please ensure to select the correct reason for return:
- Changed my mind / Item exchange
- Faulty on arrival
- Incorrect item received
All items are covered by a 12 month warranty (unless otherwise stated) which will be honoured directly by GeeWiz. All products will either be replaced/repaired/refunded depending on stock availability. Products will require evaluation by GeeWiz before a warranty claim can be accepted.
Should the item being returned for assessment be found to be in good working order, unfortunately, there will be a collection fee that will apply.
The collection fees are as follows:
- For returns on items that were sent with free shipping: R198
- For returns that had a surcharge, the same surcharge will apply for collection.
Please log your return on your account, under the returns manager.
We do not reimburse your fee to ship to us, but we will pay for return shipping if the item is subject to replacement. If the item you wish to return was ordered incorrectly / is no longer required / you have changed your mind, there is a collection fee that will be charged (please refer to the above) and this will be deducted from the refund amount once the supplier has credited us. Please note GeeWiz will only cover return shipping of a faulty unit within 6 months of purchase, after which, a shipping fee (starting from R198) will be applicable to you for the return of the unit.
Any disputes relating to ordered items being short/incorrectly shipped will only be entertained if reported to GeeWiz within 3 days of delivery/collection.
Refunds are subject to inspection of item(s) - in some cases, items will need to be sent to supplier for evaluation and testing. This can take up to 15 working days. Once a refund has been approved, this may take 3 - 5 business days to be processed.
ALL returns are subject to up to a 30% restocking fee if item is no longer in BRAND NEW condition or if item seal/packaging has been broken.
Please re-package safely and include all original product packaging.
All software products are unfortunately not eligible for credit or refund once purchased.
After the 6-month period, you will no longer be eligible and won't be able to receive a refund. We can however replace or repair depending on the outcome after our team of professionals has inspected the product.
Should a warranty sticker not be present on an item, the warranty is immediately null and void.
Batteries are covered under warranty, but please note that GEL, AGM and LEAD ACID have limited cycle runs. These are typically around 200 cycles and may run out before the end of the warranty. Once the cycles have been depleted, it means the battery has reached the end of life and will no longer be a warranty claim.
GeeWiz reserves the right to refuse a refund if the item is damaged from misuse, items are missing, or if the product is altered in any way.
GeeWiz or its affiliates are not responsible for damage or loss of any kind that may occur as a result of using or misusing any product purchased from us.
The warranty will no longer be valid, and GeeWiz will not be responsible for damage or injury of any kind resulting from:
- Electricity fluctuations and surges, lightning strikes, faults in the building wiring, faulty installations, and improper use of controls
- Failure to use the product in accordance with the operating instructions and or general misuse and or abuse
- Damage caused by a superior force (vis major) or if the product has been infested with insects or pests
- If the product is physically damaged after it left the store
- If water or liquid caused the damage to the product
- If the warranty seal is tampered with
- Any repair or tampering by an unauthorised person or attempt to repair or tamper with the equipment, or use of parts not supplied by authorised agents, or alterations or modification to the equipment shall render the warranty null and void.
For hygiene purposes.
Please note we cannot accept returns for apparel that has been worn, stained, frayed, or otherwise shows signs of use.
We can only accept returns for items that are damaged upon receipt or are faulty.
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