Power supply unit Lian Li SP V2 Gold 750 W SFX 20+4 pin ATX 80 PLUS Gold Black

Lian Li SP V2 Gold is a compact SFX power supply designed for small-form-factor PCs while providing stable power for modern, power-hungry components. The unit measures 125 × 100 × 63.5 mm, delivers 750 W total power, and meets 80 PLUS Gold efficiency standards for reduced energy loss. It includes a 20+4 pin ATX motherboard connector and a native 12V-2×6 GPU power connector compatible with ATX 3.1 and PCIe 5.0 graphics cards. The PSU comes in a black finish and features a fully modular cable system and a 92 mm fluid-dynamic-bearing (FDB) fan for efficient, quiet cooling.

Advantages

The SP V2 Gold combines compact SFX dimensions with high efficiency, lowering power consumption and thermal loss thanks to its 80 PLUS Gold certification. A next-generation native 12V-2×6 connector supports modern GPUs without adapters, while Lian Li’s custom-molded 12V-2×6 cable with alloy copper terminals improves connection stability. Japanese electrolytic capacitors increase longevity and reliability, and the fully modular braided cables with an embossed anti-tangle design simplify installation and cable management. Built-in protections—including OCP, OVP, SCP, OPP, UVP and OTP—help maintain safe and stable operation.

Suitable for

• Compact gaming PCs and small-form-factor builds
• Workstations with PCIe 5.0 graphics cards
• Systems requiring high-efficiency power delivery

Key specifications

• Total power: 750 W
• Form factor: SFX (125 × 100 × 63.5 mm)
• Efficiency: 80 PLUS Gold (≥90% at 50% load, 115V)
• Input voltage: 100–240 V AC, 50/60 Hz
• Motherboard connector: 20+4 pin ATX
• GPU connector: native 12V-2×6 (ATX 3.1 / PCIe 5.0 ready)
• Fan: 92 mm FDB with ZERO RPM mode
• Cable design: fully modular, braided with embossed anti-tangle surface
• Capacitors: Japanese electrolytic capacitors
• Protection features: OCP, OVP, SCP, OPP, UVP, OTP, inrush current limiter

How to use

Install the SP V2 Gold into an SFX-compatible case, connect the 20+4 pin ATX cable to the motherboard and use the native 12V-2×6 cable for compatible GPUs to avoid adapter use. Attach the required modular cables for storage and peripherals, ensure all connectors are firmly seated, and route braided cables to improve airflow and cable management. Verify input voltage and ground connections before powering the system for the first time.

Recommendations

For optimum performance, allow unobstructed airflow to the 92 mm fan and keep ambient temperatures within recommended PC operating ranges. Use the native 12V-2×6 cable for PCIe 5.0 GPUs and avoid mixing adapter cables that could affect clearance or stability. Periodically inspect connectors and cables for signs of wear and ensure the PSU receives sufficient ventilation in compact builds.