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Introducing our CSK Pro ATX3.1 semi-modular power supply, designed with quality, efficiency, and performance. The CircuitShieldTM suite of industrial-grade protections ensure the power delivered to your system is safe and reliable in any environment. Advancing with ATX 3.1 & PCIe 5.1 compatibility, featuring 80 PLUS® BRONZE certification, and coming with Antec’s 5-year warranty, CSK Pro ATX3.1 provides you the impressive price-performance ratio.
ATX 3.1 & PCIe 5.1 Compatible
Our new CSK Pro ATX3.1 power supplies are certified for ATX 3.1 compliance, meeting the high standards for reliability and power efficiency, and ensuring the utmost level of quality and performance. The included PCIe 5.1 12V-2x6 GPU cable enables seamless compatibility with the latest graphics cards, such as the NVIDIA® GeForce RTX™ 40 Series.
80 Plus® Bronze Certified
Delivering up to 90% efficiency, CSK850 Pro ATX3.1 gives you a cooler and quieter system, powered by the guaranteed 850W of Continuous Power.
| Power | |
|---|---|
| Power protection features | No load operation, Over current, Over power, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Power Factor Correction (PFC) type | Active |
| Input current | 5 A |
| AC input frequency | 50 Hz |
| AC input voltage | 200 - 240 V |
| Total power | 850 W |
| Ports & interfaces | |
|---|---|
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| Number of SATA power connectors | 6 |
| Motherboard power connector | 20+4 pin ATX |
| Performance | |
|---|---|
| Certification | TUV / CB / RCM / CE / BIS / UKCA / KC |
| ATX version | 3.1 |
| 80 PLUS certification | 80 PLUS Bronze |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC/Server |
| Design | |
|---|---|
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| General | |
|---|---|
| Product family | SIGNATURE |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Weight & dimensions | |
|---|---|
| Weight | 1.95 kg |
| Height | 130 mm |
| Depth | 296.5 mm |
| Width | 203 mm |
| Packaging data | |
|---|---|
| Package type | Box |
| Package weight | 2.47 kg |

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R 1,426.92
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