The Antec CSK850 Pro is an 850W semi-modular ATX 3.1 PSU offering ATX 3.1 & PCIe 5.1 compatibility, 80 PLUS Bronze efficiency, CircuitShield industrial protections, Thermal Manager fan control, and a compact semi-modular design for cleaner builds. Includes PCIe 5.1 12V-2×6 cable and a 5-year warranty—good balance of modern features and price. Note: Specs may change without notice.
| model | Antec CSK850 PRO ATX 3.1 |
|---|---|
| noise_level | Whisper-quiet with Thermal Manager |
| warranty | 5 Years |
| tag | Power Supply |
| wattage | 850W |
| constant_power_output | 850W Continuous Power |
| cable_type | Semi-modular cables |
| build_quality | Industrial-grade protections, Antec-quality components |
| cpu_power_connector | 2 × 8 (4+4) pin CPU |
| motherboard_compatibility | ATX 3.1 systems |
| cooling_fan | 120mm silent fan |
| molex_connectors | 3 |
| sata_connectors | 6 |
| storage_support | Great for high-end, multi-drive builds |
| notes | 80+ Bronze, PCIe 5.1 12V-2×6 (600W) |
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