Corsair AXi Series AX1500i 1500W 80+ Titanium Fully Modular Power Supply PSU

The Corsair AX1500i 1500W Power Supply sets a new bar for enthusiast‑grade PSUs with its 80+ Titanium efficiency and fully modular design. This premium unit delivers continuous 1500 watts of clean, stable power to high‑end gaming PCs, workstations, and multi‑GPU configurations. From gaming to professional productivity workloads, this PSU offers superior efficiency and stability that helps reduce heat and noise while improving system reliability.

Titanium Efficiency for Efficient Power Delivery

The Corsair AX1500i 1500W Power Supply achieves exceptional power conversion with its 80+ Titanium certification, which means efficiency of up to ~94% under typical loads. Higher efficiency translates to lower energy costs, reduced waste heat, and improved performance for demanding components like high‑end CPUs and GPUs.

Fully Modular and Quiet Operation

This PSU’s fully modular design allows for cleaner builds with only the cables you need, enhancing airflow and system aesthetics. It features a large fluid dynamic bearing fan that operates quietly, and Zero RPM Fan Mode for silent operation under light loads.

Advanced Monitoring and Protection

Integrated with CORSAIR iCUE software support, the AX1500i offers digital monitoring and performance control right from your desktop. Built‑in protections help defend your system against over‑voltage, short‑circuit, and other common electrical anomalies, ensuring long‑term stability and peace of mind.

SPECIFICATIONS

• Brand: Corsair
• Series: AXi Series
• Model: AX1500i
• Power Output: 1500 Watts Continuous
• Efficiency: 80+ Titanium Certified (~94% typical)
• Form Factor: ATX12V v2.4 / EPS12V 2.92 Compatible
• Modular: Yes — Fully Modular
• Fan: 140mm Fluid Dynamic Bearing Fan, Zero RPM Mode
• Monitoring: CORSAIR iCUE Digital Monitoring & Control
• Connectors:
• 1 × 20+4‑pin ATX
• 2 × EPS 12V
• 10 × PCIe (6+2 pin)
• 20 × SATA Power
• 2 × Floppy Adapter
• MTBF: 100,000 Hours
• Dimensions: 150 × 86 × 225 mm
• Weight: ~5.8–5.9kg
• Protections: OVP, OCP, SCP, UVP, OTP (standard modern PSU protections)