Antec CSK 850W Pro | 80 Plus Bronze | ATX 3.1 & PCIe 5.1 | Semi-Modular | 850W Continuous Power – New
R1,259.35
Power Your Beast Without Breaking a Sweat
Whether you’re pushing a high-end gaming rig or a demanding professional workstation, the Antec CSK 850W Pro delivers rock-solid, continuous 850W power with up to 90% energy efficiency — keeping your system cool, quiet, and cost-effective even under the heaviest loads.
Next-Gen GPU Ready, Right Out of the Box
Fully certified for ATX 3.1 and PCIe 5.1 standards and bundled with a 12V-2×6 PCIe 5.1 GPU cable, the CSK Pro is built to handle the power demands of NVIDIA GeForce RTX 40 Series graphics cards — so your build stays future-proof from day one.
Clean Cables, Cooler Case, Calmer Mind
The semi-modular cable system lets you connect only what you need, slashing cable clutter and boosting internal airflow. Pair that with the 120mm silent fan and Thermal Manager low-voltage fan control, and you’ve got a PSU that’s as tidy as it is quiet.
Built Tough, Backed Long
Antec’s CircuitShield™ protection suite guards against over-current, over-voltage, short circuits, and more — giving you industrial-grade electrical defence in a compact form factor. And with a 5-year warranty, you can build with confidence knowing your investment is protected for the long haul.
114 in stock
|
Output Capacity
|
850W Continuous Power |
|---|---|
|
Efficiency Rating
|
80 PLUS® Bronze Certified (up to 90% efficiency) |
|
Modularity
|
Semi-Modular |
|
Active PFC
|
Active PFC |
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Standards
|
ATX 3.1 & PCIe 5.1 Compatible |
|
Protection
|
CircuitShield™: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO |
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Input Voltage
|
200–240V |
|---|---|
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Input Current
|
5A Max |
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Input Frequency
|
50Hz |
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Power Good Signal
|
100–150ms |
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Fan
|
120mm Silent Fan |
|---|---|
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Fan Control
|
Thermal Manager Low Voltage Fan Control |
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Motherboard
|
1 x 24 (20+4) pin MB |
|---|---|
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GPU (PCIe 5.1)
|
1 x 16 (12+4) pin PCIe 5.1 12V-2×6 (600W) |
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CPU
|
2 x 8 (4+4) pin CPU |
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PCIe
|
4 x 8 (6+2) pin PCIe |
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SATA
|
6 x SATA |
|
Molex
|
3 x Molex |
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Dimensions
|
29.65 x 20.3 x 13.0 cm |
|---|---|
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Colour
|
Black |
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Efficiency Certification
|
80 Plus Bronze 230V EU |
|---|---|
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Regulatory
|
TUV / CB / RCM / CE / BIS / UKCA / KC |
|
Warranty
|
5-Year Antec Warranty |
|---|
| Weight | 2.69 kg |
|---|---|
| Dimensions | 29.5 × 13.5 × 20.5 cm |
| Brand |
Antec |
| Colour |
Black |
| Warranty |
60 Months |
