The Corsair AX860i 860W Power Supply delivers clean, efficient power for high‑performance gaming PCs, workstations, and productivity builds. With its 80+ Platinum certified efficiency, this fully modular unit ensures up to ~92% energy conversion, reducing wasted power and excess heat for improved system performance and lower operating costs.
Efficient Power Delivery and Digital Control
The Corsair AX860i 860W Power Supply utilizes advanced digital signal processor (DSP) technology to provide exceptionally tight voltage regulation. This results in stable and reliable power delivery to CPUs, GPUs, and other critical components, which supports both demanding gaming sessions and productivity workloads.
Fully Modular for Clean Builds
This PSU’s fully modular cable design allows you to use only the cables you need, reducing clutter and improving airflow in your system. The low‑profile all‑black cables help maintain a clean aesthetic while optimizing internal case airflow.
Quiet Cooling and Long Warranty
Equipped with a 140mm dual ball‑bearing fan and Zero RPM Mode, the AX860i operates quietly under low to moderate loads, only ramping up fan speed when additional cooling is needed. Backed by a 10‑year warranty, this power supply delivers long‑lasting reliability and peace of mind.
SPECIFICATIONS
- Brand: Corsair
- Series: AXi Series
- Model: AX860i
- Power Output: 860 Watts Continuous
- Efficiency: 80+ Platinum Certified (~92% typical)
- Form Factor: ATX12V v2.4 / EPS12V 2.92 Compatible
- Fan: 140mm Dual Ball Bearing Fan with Zero RPM Mode
- Digital Control: DSP with CORSAIR iCUE Monitoring Support
- Connectors:
- 1 × 24‑Pin ATX
- 2 × EPS 12V (8‑Pin)
- 6 × PCIe 6+2‑Pin
- 12 × SATA
- Peripheral (Molex) & Floppy Adapters
- Cable Type: Flat, Low‑Profile All‑Black Modular Cables
- Protections: OVP, OCP, SCP, UVP, OTP (Standard Modern PSU Protections)
- Dimensions: 150 × 86 × 160 mm
- Weight: ~3.85 kg
- MTBF: ~100,000 Hours








